DRM Analog Solutions - The University of Texas at Austin

DRM Analog Solutions - The University of Texas at Austin
TM
Technology for Innovators
Audio Solutions Guide
Analog and Digital Amplifiers, Data Converters, Digital Signal Processors,
Interface, Power Management
1Q 2005
Ô
Inside
Home Theater Products 4-15
Flat-Panel TVs
and Displays
16-23
Portable Audio
24-37
Professional Audio
38-43
Selection Guides
44-51
Resources
52-55
2
Ô
Audio Solutions Guide
Table of Contents
TI Worldwide Technical Support
Home Theater Products
4
AV Receivers ................................................................................4
Internet
TI Semiconductor Product Information Center Home Page
support.ti.com
Featured Products: TAS5518, TAS5182, DSD1608,
PCM1850/PCM1851, TSB43CA43A/TSB43CB43A....................................................5
TI Semiconductor KnowledgeBase Home Page
support.ti.com/sc/knowledgebase
DVD Receivers .............................................................................8
Product Information Centers
Featured Products: PCM1802, PCM1803, PCM1804, PCM1791A,
TAS5086, TAS5186, TAS5142/TAS5152, PCM1680, PCM178x
PCM1753/PCM1754/PCM1755 .................................................................................9
Americas
Phone
Internet/Email
Shelf Systems/Minicompo.......................................................14
Featured Products: TAS3103, PCM270x/PCM290x.................................................15
Flat-Panel TVs and Displays
16
LCD TVs, Multifunction Monitors and Plasma-Display TVs . . . . .16
Featured Products: TPA3001D1, TPA3008D2/TPA3005D2, TPA6110A2,
TPA3004D2/TPA3002D2, TPA2008D2, TPA6030A4, TPA6011A4, TPA4411,
TAS5504, TAS5122, TAS3004, LM317M, SN74AVCXT245/SN74LVCXT245..........17
Portable Audio
24
Featured Products: TLV320AIC32/TLV320AIC33, TLV320AIC26/
TLV320DAC26, TLV320AIC28, TLV320AIC23B, TS5A23157, TS5A3159,
TSB43AA82/TSB43AA82A, TUSB6250, PCM2910, PCM177x................................26
Portable DVD Players ...............................................................31
Featured Products: TPA6017A2, TPA0212/TPA6011A4, TPS5124, TPS5345x .......32
Wireless Handsets, Smart Phones and Feature Phones ...34
Featured Products: TPA6203A1, TPA6204A1, TPA6211A1, TPA2005D1,
TPA2010D1, TPA2012D2..........................................................................................35
Professional Audio
38
Featured Products: TMS320C6713, PGA2310/PGA2320 and PGA2311/PGA4311,
PGA2500, PCM4202/PCM4204, PCM4201, PCM4104, PCM1792,
SRC419x/SRC41x4, DIT4096/DIT4192 ....................................................................39
Selection Guides
44
Audio Power Amplifiers...........................................................................................44
Amplifiers and Linear Regulators ............................................................................46
Data Converters .......................................................................................................47
Digital Signal Processors.........................................................................................48
Digital Audio Amplifiers and Processors and Level Translators.............................49
Interface ...................................................................................................................50
Professional Audio...................................................................................................51
Resources
52
Audio Amplifier Design Considerations ..................................................................52
DSP Design Considerations .....................................................................................54
Audio Application Reports ......................................................................................54
Evaluation Modules ................................................................................................55
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Internet
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C070804
Important Notice: The products and services of Texas Instruments Incorporated and its subsidiaries
described herein are sold subject to TI’s standard terms and conditions of sale. Customers are advised to
obtain the most current and complete information about TI products and services before placing orders. TI
assumes no liability for applications assistance, customer’s applications or product designs, software
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Safe Harbor Statement: This publication may contain forward-looking statements that involve a number of
risks and uncertainties. These “forward-looking statements” are intended to qualify for the safe harbor from
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generally can be identified by phrases such as TI or its management “believes,” “expects,” “anticipates,”
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Trademarks in this issue: Technology for Innovators, the black/red banner, Aureus, C54x, C55x, C67x, Code
Composer Studio, DSP/BIOS, eXpressDSP, MicroStar BGA, MicroStar Junior, NanoStar, NanoFree, OHCI-Lynx,
OMAP, PowerPAD, PurePath Digital, SoundPlus, SpAct, SWIFT, TMS320C5x, TMS320C6000, TMS320C62x and
TMS320C67x are trademarks of Texas Instruments. All other trademarks are the property of their respective
owners.
© 2004 Texas Instruments Incorporated
Printed in U.S.A. by The Jarvis Press, Inc. Dallas, Texas, on recycled paper
Texas Instruments 1Q 2005
Audio Solutions Guide
Audio Systems
3
Ô
Audio Solutions Guide
flexibility give designers the ability to build audio systems with more
functionality and a true, lifelike sound experience at a competitive cost.
In today’s marketplace for audio equipment, designers are challenged
to satisfy very demanding consumers who expect high-quality,
multifunction audio products that are cost competitive and feature
rich. Consumers expect the very best listening experience from any
audio format, any source and from both home and mobile audio
systems. This places a great deal of pressure on designers to
minimize engineering tradeoffs while quickly bringing new and
compelling audio products to market.
Get to market fast with TI's analog and DSP solutions for audio
applications. TI provides the silicon, software, systems expertise and
support for the entire audio signal chain. From industry-leading DSPs
and high-performance analog to logic and an extended portfolio of
application software, TI delivers the most reliable, scaleable and
power-efficient solutions for the most complex to the simplest audio
designs.
In response to the needs of audio designers, TI offers all-digital
audio components as well as digital+analog audio solutions.
Programmable components with performance headroom and design
Please read on to find out more about TI’s solutions for audio
applications.
Digital
Input
• S/PDIF
• IEEE 1394
• USB
Digital
I/F
Power
Stage
PWM
Filter
Option 1
DSP
Analog
Input
• Tape
• Tuner
• Mic
• 5.1 Analog in
(Decode and
Post Processing)
ADC
Options
2A and 2B
Option
2A
Option
2B
Storage
DAC
Analog
Input
Class-D
Filter,
Volume,
EQ
Analog
Amp
• CD/CD-ROM • Hard-drive
• Flash
• DVD
Memory
• Mini-disc
Power Supply/Power Management
Under the surface, all modern audio systems are the same — even 21st century systems.
Texas Instruments 1Q 2005
Audio Solutions Guide
Home Theater Products
4
Ô
AV Receivers
Ô
superior analog performance throughout the entire audio signal chain
require careful attention to semiconductor device selection, power
supply design and PCB layout.
To Know More
For detailed information about TI products:
TAS5518: 8-Channel, 110-dB Digital Audio PWM Processor
5
TAS5182: Stereo Digital Amplifier Power Stage Controller
5
DSD1608: Low-Cost, 8-Channel PCM-/DSD-Compatible DAC
6
PCM1850 and PCM1851: Stereo ADC with Input Multiplexer
6
TSB43CA43A and TSB43CB43A: Second-Generation,
IEEE 1394a Integrated Link/PHY
7
High-quality digital audio formats, such as DVD-audio and SACD,
present AV receiver system designers with many engineering
challenges. Digital connectivity, content protection, compatibility
with new decoding standards and the need for fast data rates with
1394
DVD-Audio
SACD
TI enables AV end equipment to take advantage of these formats and
deliver not only the highest performance, but also the most
cost-effective solutions to the consumer. The highest quality DVDAudio data rate of 192 kHz can be sent across a single 1394 cable
connected to an AV receiver, offering high-quality digital audio in a
system that’s easy to set up. The Aureus™ audio DSP provides the
processing power to handle the myriad of decoding formats. TI’s
Burr-Brown audio data converter products offer the full range of
performance, enabling both high-end and cost-sensitive systems.
PurePath Digital™ power amplifier solutions preserve the original
quality of the source and deliver high power in a sleek form factor.
Optical
Digital
Transmitter
TSB43CA43A
1-8 Optical
Digital Out
0-8 S/PDIF
Out
1-3 Optical
Digital In
DVD/DVP
Optical
Digital
Receiver
Set-Top/
Digital Radio
SBR
TAS5182
Power
Stage
TAS5518
Modulator
CD
S/PDIF In
(High Quality)
S/PDIF
Receiver
DVD/DVP
Set-Top Box
Aureus™
DSP
DA6xx
SBL
L
TAS5182
Power
Stage
R
TAS5182
Power
Stage
LS
TAS5182
Power
Stage
C
RS
LFE
Room No. 2 – 7.1 Analog Amplification
PCM1850
5.1 Analog In
R
8 Ch
DAC
Power
Management
DSD1608
1
Filter
Volume
Amp
8
L
Multiplexer
6-Input
Stereo
ADC
Block Diagram of Typical AV Receiver
Texas Instruments 1Q 2005
Audio Solutions Guide
AV Receivers
8-Channel, 110-dB Digital Audio PWM Processor
Stereo Digital Amplifier Power Stage Controller
TAS5518
TAS5182
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TAS5518
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TAS5182
The TAS5518 is an eight-channel digital pulse width
modulator (PWM) that provides superior dynamic
range performance and a high level of system integration. Typical dynamic range in a well-designed system is 110 dB and
the power supply volume control (PSVC) feature provides up to 24 dB
of additional dynamic range at normal listening levels.
The TAS5182 is TI’s high-power stereo digital audio
amplifying gate driver, able to deliver continuous
150-W RMS at less than 0.1% THD+N. With its
industry leading efficiency, the TAS5182 is the premier choice for
high-power and audio precision amplifiers.
Key Features
• Stereo H-Bridge driver
• High-power output:
• 150 W, 4 RMS, < 0.1% THD+N
• 100 W, 6 RMS, < 0.1% THD+N
• 90 W, 8 RMS, < 0.2% THD+N
• THD+N < 0.10% full power range 20-20 kHz
• Self-protection design (including under-voltage, over-temperature,
and short-circuit protection) with error reporting
• High audio performance
• 110-dB SNR when used with TAS5518
• 0.1% THD+N (typ)
• 32- to 192-kHz sampling rates supported
• Low EMI design passes regulatory requirements
• Click and pop free
Key Features
• 8-channel PWM with 110-dB dynamic range
• Record-line and headphone outputs
• High-performance 48-bit data path audio processing
• Bass management
• Tone control
• Seven cascaded second order bi-quad per channel
• Loudness control
• Triple slope DRC/expander
• +36 to –100 dB volume control
• Programmable soft volume
• Extensive input and output mixing support
• Power supply volume control
• < 0.1% THD+N (typ with TAS5182)
• 32- to 192-kHz sampling rates supported
• 16-, 20- or 24-bit input format
• Click and pop free
• Intelligent AM interference solution
Applications
• AV receivers
• DVD receivers
• Powered subwoofers
• Mini/micro components
• Digital automotive amps
Applications
• AV receivers
• DVD receivers
CH 1
GVDD
CH 2
Power Supply
MCLK
XTL_OUT
XTL_IN
SCLK
LRCLK
SDNI:4
SDA
SCL
/RESET
/PDN
/TBASE_SEL
/MUTE
/HP_SEL
Data
and
Clocks
8x8
CrossBar
Mixer
Digital Audio
Processor
Auto Mute
Parametric EQ,
Tone Control,
Loudness,
Bass
Management,
Cross Over,
DRC/Expander
System
Control
GVDD
PWM
Processor
8x2
Cross- PurePath
Digital™
Bar
Mixer Modulator
BST
PWM
Buffer
BackEnd
Controls
Headphone
PWM 1
PWM 8
/BKND_ERR
VALID
POS
A,B,C, D
NEG
A,B,C, D
POS
NEG
PWM
Receiver
/RESET_AB
/RESET_CD
PSVC
HS
Gate
Drive
LS
Gate
Drive
BST
A,B,C,D
OUTA
OUTB
OUTC
OUTD
PSVC
/SD
TAS5518 Block Diagram
Channel
Timing
Control
Protection
Volume Control
5
Ô
Home Theater Products
ERR1
ERR0
LOW/HIZ
OT
Protection
UVP
OC H
OHL
TEMP
TAS5182 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
6
Ô
Home Theater Products
AV Receivers
8-Channel PCM-/DSD-Compatible DAC
Stereo ADC with Input Multiplexer
DSD1608
PCM1850 and PCM1851
For datasheets, samples and app reports visit:
www.ti.com/sc/device/DSD1608
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/PCM1850 and www.ti.com/sc/device/PCM1851
The DSD1608 is an eight-channel PCM-/DSD-compatible DAC. The
DSD1608 supports the new TDMCA mode, which allows eight
channels of audio data and all control commands to share a single
interface. This conserves port resources, simplifies board design and
shortens prototyping time. If TDMCA or dedicated DSD support are not
required, the six-channel PCM1606 or eight-channel PCM1608 are also
available.
The PCM1850 is a high-performance, low-cost stereo analog-to-digital
converter that features an input multiplexer (MUX) and wide-range
programmable gain amplifier (PGA). The input MUX allows the user to
connect up to six stereo sources, which may be selected through SPI
(PCM1850) or I2C (PCM1851) control interfaces.
Key Features
• Data word length:16/18/20/24 bits for PCM, direct stream
for DSD
• Sampling rate (fS):
• Up to 192 kHz for PCM format
• 2.8224 MHz (64 X 44.1 kHz) for DSD format
• 8-channel single-ended voltage output
• System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS or 768 fS for PCM;
256 fS, 384 fS, 512 fS or 768 fS for DSD
• Analog performance (at VCC = 5 V, PCM/DSD mode)
• DYR: 105 dB, SNR: 105 dB, THD+N: 0.002%
• Full-scale output: 4.0 Vpp
• 8X oversampling digital filter included (PCM format only)
• Package: 52-pin TQFP
Applications
• Universal AV players
• Super audio CD players
• Car audio systems
PRCK
PLRCK
PDATA1
PDATA2
PDATA3
PDATA4
PSCK
DSCK
DBCK
DSD1
DSD2
DSD3
DSD4
DSD5
DSD6
DSD7
DSD8
MS
MC
MDI
MDO
PCM
I/F
System
Clock
DSD
I/F
Applications
• DVD recorders
• AV amp receivers
• CD recorders
• MD recorders
• Multitrack receivers
VINL1
VINL2
VINL3
VINL4
VINL5
VINL6
MOUTL
PCM
Filter
(X8 DF)
System
Clock
Key Features
• Input multiplexer, six stereo channels
• PGA gain: +11 to –11 dB range, 0.5 dB step
• SNR: 100 dB (typ)
• SPI (PCM1850) or I2C (PCM1851) control
• Sampling rate: 16 to 96 kHz
• System clock: 256 fS, 384 fS, 512 fS or 768 fS
• +5 V for analog, +3.3 V for digital
• Package: 32-pin TQFP, Pb-free
Enhanced
MultiLevel
∆∑
Modulator
DSD
Filter
VOUT1
DAC
Output Amp &
Low-Pass Filter
DAC
Output Amp &
Low-Pass Filter
VOUT2
VCOM1
DAC
Output Amp &
Low-Pass Filter
VOUT3
DAC
Output Amp &
Low-Pass Filter
VOUT4
VOUT5
DAC
Output Amp &
Low-Pass Filter
DAC
Output Amp &
Low-Pass Filter
DAC
Output Amp &
Low-Pass Filter
VOUT7
DAC
Output Amp &
Low-Pass Filter
VOUT8
Single-Ended
MUX and PGA
Decimation
Filter
with
High-Pass
Filter
VREF1
VREFS
VREF2
VINR1
VINR2
VINR3
VINR4
VINR5
VINR6
MOUTR
Reference
Single-Ended
MUX and PGA
BCK
LRCK
DOUT
Delta-Sigma
Modulator
Audio
Data
Interface
Control
Data
Interface
Delta-Sigma
Modulator
OVER
MS (ADR)(1)
MD (SDA)(1)
MC (SCL)(1)
TEST0
TEST1
RST
VOUT6
VCOM2
Clock and Timing Control
Power Supply
VCC
(1)
AGND DGND
SCKI
VDD
PCM1850 (PCM1851)
PCM1850 Block Diagram
Function
Control
Zero Detect
Power Supply
ZERO1 ZERO2 ZERO3-8 VCC1, 2 DGND1, 2 VCC1-7 AGND1-6
DSD1608 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
AV Receivers
Second-Generation, IEEE 1394a
Integrated Link/PHY
TSB43CA43A and TSB43CB43A
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TSB43CA43A and
www.ti.com/sc/device/TSB43CB43A
The TSB43CA43A content-protected (5C) and TSB43CB43A (non-5C)
are highly integrated 1394 audio solutions that enable a simple
one-cable digital connection between audio components. Audio over
1394 can support high sample rates, multiple channels, and even 5C
streaming between a DVD-Audio/SACD player and an AV receiver.
Key Features
• Integrated 3-port 400-Mbps 1394a PHY
• DTCP content protection enabled with two 5C ciphers and hardware
AKE acceleration
• Support for IEC61883, including MPEG2, DirecTV (DSS), DV
and audio (A&M)
• Integrated programmable ARM® processor with 256K bytes of
internal program memory
• Dual high-speed data interfaces and 16K FIFO
• Audio support (IEC61883-6 formatting)
• Audio formats supported
• IEC 60958/IEC 61937
• Multibit linear audio (raw audio and DVD audio)
• SACD
• Audio interfaces supported
• S/PDIF
• I2S
• MLPCM interface
• Low-power modes
• Package: 176-pin BGA (TSB43CA43A), 176-pin LQFP (TSB43CB43A)
MPEG2
DVB
MPEG2
DSS
ISO
HSDI 0
FIFO
4 KB
HSDI 0
ISO
Port
DV
PCM
Audio
M6
Cipher
CFRs
1384a-2000
Link-Layer
Core
HIW
AKE
S/PDIF
MPEG2
DVB
MPEG2
DSS
HSDI 1
M6
Cipher
ISO
Port
DV
Super
Audio CD
ISO
HSDI 0
FIFO
4 KB
Audio
RX
SYT PLL
S/PDIF
PCM/
Audio
7
Ô
Home Theater Products
1384a-2000
S400
3-Port
PHY Core
1394
Bus
Packetizer
ASYNC
ASYNC
ASYNC
ASYNC
1X D FIFO 1X D FIFO 1X D FIFO 1X D FIFO
2 KB
2 KB
2 KB
2 KB
Configuration Registers (CFRs)
LEB
Data
Address
Control
16
10
20
Monitor
256KB RAM
UART
Program
Memory
Ext.
MCU
I/F
Timer
0
AND
Comm
Memory
1 KB
Timer
1
1 KB
WDOG 1
Timer 2
Shared RAM
12
GP I/O
CFRs
ARM/TDMI
RISC
Core
JTAG
Port
ARM®
Debugger
TSB43CA43A Block Diagram
Applications
• AV receivers
• DVD and CD players
• Speakers and powered subwoofers
Texas Instruments 1Q 2005
Audio Solutions Guide
Home Theater Products
8
Ô
DVD Receivers
Ô
To Know More
For detailed information about TI products:
PCM1802: Single-Ended Analog Input Stereo ADC
9
PCM1803: Cost-Effective Stereo ADC for DVD
9
PCM1804: Differential Input High-Performance Stereo ADC
10
PCM1791A: Advanced Segment Audio Stereo DAC
10
TAS5086: 6-Channel Digital Audio PWM Processor
11
TAS5186: 6-Channel, 5 x 30-W + 1 x 60-W Power Stage
11
TAS5142 and TAS5152: 2-Channel, 100-/125-W Power Stages
12
PCM1680: Cost-Effective, 8-Channel DAC
12
PCM178x: High-Performance Stereo DAC Converter
13
As digital living room devices proliferate, consumers are moving beyond
stand-alone DVD players and embracing integrated entertainment solutions such as DVD receivers used in home theater in a box (HTiB). HTiBs
represent unique challenges and opportunities for consumer electronics
manufacturers to replicate the theater experience in sleek form factors
in tune with consumers’ home environments. The audio technology provided by TI powers the HTiBs’ capabilities, replicating the thundering
bass and extremes in dynamic range of the theater experience.
TI's PurePath Digital™ audio amplifier, with its unmatched power
efficiency and pristine audio performance, provides consumer
electronics manufacturers the ability to integrate the performance
and power levels of expensive and bulky amplifiers into sleek
consumer-oriented equipment.
PCM1753, PCM1754 and PCM1755: Stereo 192-kHz, 24-Bit DACs 13
TI Solutions for All Key Power Levels
Other TI Products for This Market:
Power Level (RMS,
FTC power rating)
120-200 W
300W
400W
500W
600W
1000W
TPA6110A2: See www.ti.com/sc/device/TPA6110A2
Configuration
5.1: 5 x 30 W + 60 W
5.1: 40Wx5 + 100W
5.1: 45Wx4+110Wx2
5.1: 5x75 W + 125 W
5.1: 100Wx6
7.1: 125Wx8
PWM Processor
TAS5086
TAS5086 or TAS5508
TAS5086 or TAS5508
TAS5086 or TAS5508
TAS5086 or TAS5508
TAS5086 or TAS5508
Power
Stage(s)
TAS5186
TAS5142x2
TAS5152x2
TAS5152x3
TAS5142x3
TAS5152x4
Servo Control
SP3721
DSD/PCM
Converter
DSD1702
Power Stages
3 x TAS5142/
3 x TAS5152/
1 x TAS5186
AM/FM
Tuner
Line-in
Audio ADC
PCM1802/03/04
DVD MPEG2
Decoder
Digital Amp
Controller
TAS5086
Headphones
TPA6110A2
USB I/F
PCM2902
Power Supply
UC3844
PCM1754
or
PCM1781
Lineout
TLV2362
DVD Receiver Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Home Theater Products
9
Ô
DVD Receivers
Single-Ended Analog Input Stereo ADC
Cost-Effective Stereo ADC for DVD
PCM1802
PCM1803
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/PCM1802
Get datasheets and app reports at: www.ti.com/sc/device/PCM1803
The PCM1803 is a cost-effective, high-performance
The PCM1802 is a high-performance, low-cost, single-chip stereo
analog-to-digital converter with single-ended analog voltage input. It
uses a delta-sigma modulator with 64-/128-times oversampling and
includes a digital decimation filter and HPF (low cut filter), which
removes the dc component of the input signal. For various applications,
the PCM1802 supports master and slave modes and four data formats
in serial interface. The PCM1802 is suitable for a wide variety of costsensitive consumer applications where good performance, 5-V analog
supply and 3.3-V digital supply operation are required.
Key Features
• 24-bit delta-sigma stereo ADC
• Single-ended voltage input: 3 Vpp
• Antialiasing filter included
• High performance:
• THD+N: 96 dB (typ)
• SNR: 105 dB (typ)
• Dynamic range: 105 dB (typ)
• Sampling rate: 16 to 96 kHz
• System clock: 256 fS, 384 fS, 512 fS or 768 fS
• Dual power supplies: 5 V for analog, 3.3 V for digital
• Package: 20-pin SSOP, Pb-free
PREVIEW * single-chip stereo analog-to-digital converter
with single-ended inputs. It uses a delta-sigma modulator with
64-/128-times oversampling and includes both digital decimation
and high-pass filters.
Key Features
• Single-ended voltage input: 3 Vpp
• THD+N: –95 dB
• Dynamic range and SNR: 103 dB
• Sampling rate: 16 to 96 kHz
• System clock: 256 fS, 384 fS, 512 fS or 768 fS
• Power supply: +5 V analog; +3.3 V digital
• Package: 20-pin SSOP, Pb-free
Applications
• AV amp receivers
• MD players
• CD/DVD recorders
• Multitrack receivers
• Electric musical instruments
* Expected release March 2005
Applications
• AV amp receivers
• MD players
• CD recorders
• Multitrack receivers
• Electric musical instruments
VIN L
VREF 1
Reference
VREF 2
VIN R
VIN L
Single-End
/Differential
Converter
5th Order
Delta-Sigma
Modulator
1/64 ( 1/128)
Decimation
Filter
with
DC Cut Filter
VREF1
Reference
VREF 2
VIN R
Single-End
/Differential
Converter
Serial
Interface
BYPASS
VCC
Mode/
Format
Control
BCK
LRCK
DOUT
FMT0
FMT1
MODE0
MODE1
BYPASS
TEST
Clock and Timing Control
OSR
PDWN
SCKI
FMT0
FMT1
MODE0
MODE1
Clock and Timing Control
Serial
Interface
BCK
LRCK
FSYNC
Power Supply
Mode/
Format
Control
1/64, x1/128
Decimation
Filter
with
High-Pass
Filter
Delta-Sigma
Modulator
DOUT
5th Order
Delta-Sigma
Modulator
Power Supply
Delta-Sigma
Modulator
VCC AGND DGND VDD
PCM1803 Block Diagram
OSR
PDWN
SCKI
AGND DGND VDD
PCM1802 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Home Theater Products
10
Ô
DVD Receivers
Differential Input High-Performance Stereo ADC
Advanced Segment Audio Stereo DAC
PCM1804
PCM1791A
Get samples, datasheets and app reports at:
www.ti.com/sc/device/PCM1804
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/PCM1791A
The PCM1804 is a two-channel audio ADC that offers a high level of
analog performance with native single-bit DSD output capability.
The PCM1791A is a monolithic CMOS integrated circuit that includes
stereo digital-to-analog converters and support circuitry. The data
converters use TI’s advanced segment DAC architecture for excellent
dynamic performance and improved tolerance to clock jitter.
Key Features
• Power dissipation 225 mW (single rate, fS = 48 kHz)
• 24-bit PCM resolution, 1-bit 64 fS DSD
• All functions set by pins, no system controller required
• Analog performance:
• DYR: 112 dB (typ); THD+N: 0.0008% (typ)
• Fully differential analog input: 5 Vpp (typ)
• Linear phase decimation filter:
• Stop-band attenuation: –100 dB
• Pass-band ripple: ±0.005 dB
• Sampling frequency: 32 to 192 kHz
• PCM data format: Standard, I2S and left-justified, in master or
slave mode
• Peak detection function
• High-pass filter (fS/48000), can be bypassed
• System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS or 768 fS
• +5-V analog power supply, +3.3-V digital supply
• Package: 28-pin SSOP
Key Features
• 24-bit resolution
• Analog performance:
• Dynamic range: 113 dB
• THD+N: 0.001%
• Full-scale output: 2.1 V RMS (at post amp)
• Differential voltage output: 3.2 Vpp
• 8X oversampling digital filter:
• Stop-band attenuation: –82 dB
• Pass-band ripple: ±0.002 dB
• Sampling frequency: 10 to 200 kHz
• System clock: 128, 192, 256, 384, 512 or 768 fS with auto detect
• Accepts 16-, 20- and 24-bit audio data
• Data formats: standard, I2S and left-justified
• Package: 28-pin SSOP, Pb-free
Applications
• AV receivers
• DVD movie players
• SACD players
• HDTV receivers
• Car audio systems
• Digital multitrack recorders
LRCK
AGNDL
VREFL
VREFR
AGNDR
VREFL
Serial
Output
Interface
S/M
FMT0
FMT1
LRCK/
DSDBCK
BCK/
DSDL
OVFL
OVFR
VREFR
MUTE
RST
MSEL
MDO
VCOMR
MDI
VINR+
MC
VINR–
Delta-Sigma
Modulator (R)
Decimation
Filter (R)
HPF
8x
OverSampling
Digital
Filter
and
Function
Control
MS
BYPASS
RST
ZEROR
Zero
Detect
Texas Instruments 1Q 2005
System
Clock
Manager
PCM1791A Block Diagram
D/S and
Filter
V COM
Current V
R+
Segment OUT
DAC
VOUT R
and I/V
Buffer
SCK
VCC AGND DGND VDD
PCM1804 Block Diagram
Bias
and
V REF
Function
Control
I/F
ZEROL
Power Supply
Advanced
Segment
DAC
Modulator
D/S and
Filter
Power Supply
VCC L
VCOML
VCC R
HPF
Current V OUT L
Segment
DAC
V OUT L+
and I/V
Buffer
Audio
Data Input
I/F
AGNDL
DATA
VCC C
Decimation
Filter (L)
AGNDR
VINL–
Delta-Sigma
Modulator (L)
V CC F
BCK
VINL+
AGNDC
OSR0
OSR1
OSR2
CLK
Control
VDD
AGNDF
SCK1
DGND
Applications
• Integrated AV receivers
• High-quality DVD, MD and CD-RW recorders
• Musical instruments
• Digital audio workstations
Audio Solutions Guide
Home Theater Products
11
DVD Receivers
Ô
6-Channel Digital Audio PWM Processor
6-Channel, 5 x 30-W + 1 x 60-W Power Stage
TAS5086
TAS5186
Get datasheets at: www.ti.com/sc/device/TAS5086
Get datasheets at: www.ti.com/sc/device/TAS5186
TAS5086 is a 6-channel digital pulse
TAS5186 provides an industry
PREVIEW * The
leading complete 5.1 channel power
PREVIEW * width modulator (PWM) that provides
both advanced performance and a high level of system
integration. TAS5086 is designed to interface seamlessly with most
audio digital signal processors and MPEG decoders accepting a wide
range of input data and clock formats.
Key Features
• 6-channel PWM
• > 100-dB dynamic range
• Record-line output with down-mixing
• Headphone output
• Bass management
• +48 to –100-dB soft volume control
• Input and output muxes
• < 0.1% THD+N (typ with TAS5186)
• 32- to 192-kHz sampling rates supported
• 16-, 20- or 24-bit input format
• Low EMI design passes regulatory requirements
• Click and pop free
• Intelligent AM interference solution
• No external crystal required
Key Features
• Six-channel power stage with 210 W of total output power
@ 10% THD
• 5 x 30 W @ 10%THD, single-ended 6-Ω load (satellites)
• 1 x 60 W @ 10%THD, single-ended 3-Ω load (subwoofer)
• 100 dB SNR (A-weighted)
• < 0.1% THD+N @ 1 W
• < 0.5% THD+N @ 0 dBFS
• Power stage efficiency > 92% into recommended loads (SE)
• Integrated self-protection circuits: under voltage, over temperature,
and short circuit
• Over current protection is programmable and has limit before latch
function
• Quiet Power on Reset for protected power up without power supply
sequencing
• Integrated active bias circuit to pre-charge split-cap (or DC-blocking)
capacitors
• Standalone protection recovery
• EMI compliant when used with recommended system design
• Package: 44-pin HTSSOP and 44-pin SSOP
Applications
• DVD receivers
SCLK
LRCLK
MCLK
SDIN1
SDIN2
SDIN3
SDIN4
SDOUT1
(IIS Line Out)
Clock, PLL, IIC
Interface
/Backend
Error
SDA
SCL
RESET
PDIN
MUTE
* Expected release February 2005
PLL FLTM
PLL_FLTP
Reset, PowerDown, Status
solution with more than 200 W of total power in a
single surface mount package. It is designed to drive five 6-Ω
satellite speakers with a rated output power of 30 W per channel
@ 10% distortion and one 3-Ω subwoofer speaker with 60 W of
power. This highly integrated and compact solution is made possible by
TI’s PurePath Digital™ technology.
Power Regulation
VALID2
Power Regulation
VALID1
Applications
• DVD receivers
* Expected release March 2005
Ch Vol
8-Ch
Serial
Audio
Input and
Mapping
Bass
Management
and
DC
Blocking
Dolby
Downmix
3.3 V I/O
5.0 V Tolerant
TAS5086 Block Diagram
Ch Vol
Ch Vol
Ch Vol
Master
Volume
with
Auto
Mute
PWM Conv.
PWM1
PWM Conv.
PWM2
Gate Drive A
H-Bridge A
PWM Conv.
PWM3
Gate Drive B
H-Bridge B
PWM Conv.
PWM4
Gate Drive C
H-Bridge C
Gate Drive D
H-Bridge D
Gate Drive E
H-Bridge E
Gate Drive F
H-Bridge F
Ch Vol
PWM Conv.
PWM5
Ch Vol
PWM Conv.
PWM6
PWM
Receivers
Over-Temp
Protection
Quiet Power-On
Reset Control
Supplies &
Reference
Timing
Control
Soft
Start
Bias
Over-Current
Limit/Latch
TAS5186 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
12
Home Theater Products
DVD Receivers
2-Channel, 100-/125-W Power Stages
Cost-Effective, 8-Channel DAC
TAS5142 and TAS5152
PCM1680
Get datasheets at: www.ti.com/sc/device/TAS5142 and
www.ti.com/sc/device/TAS5152
* The PCM1680 is a cost-effective, eight-channel, highperformance digital-to-analog converter. Utilizing TI’s
enhanced multilevel delta-sigma architecture it achieves excellent
signal-to-noise performance and a high tolerance to clock jitter. The
PCM1680 is also footprint-compatible with the PCM1780 stereo DAC,
enabling faster design time for multiple product families.
PREVIEW
The TAS5142 and TAS5152 are high-
PREVIEW * performance integrated stereo digital
amplifier power stages designed to drive 4-Ω speakers
at 100 W and 125 W per channel respectively. They are pin-compatible
and require only a simple passive demodulation filter to deliver highquality, high-efficiency audio amplification.
Key Features
• TAS5142 Po – 2 x 100 W @ 10% THD+N BTL into 4 Ω
• TAS5152 Po – 2 x 125 W @ 10% THD+N BTL into 4 Ω
• 100 dB (A-wtd) SNR
• < 0.1% THD+N @ 1 W
• Supports PWM frame rates of 192 to 384 kHz
• Power stage has > 90% efficiency
• Enhanced OC detection circuit allows use of smaller inductor cores
• Resistor programmable current limit enables lower-cost power
supplies
• Power on Reset for protected power up without any power supply
sequencing
• Self-protection design (including under-voltage, over-temperature,
and short-circuit protection) with error reporting
• Stand-alone protection recovery
• Pb-free soldering supported
• EMI compliant when used with recommended system design
• Package: 36-pin SSOP
Applications
• AV receivers
• DVD receivers
Key Features
• THD+N: 0.002%
• Dynamic range and SNR: 105 dB
• Full-scale output: 3.9 Vpp (typ)
• Single power supply: +5 V analog; +5 V digital
• Sampling rate: 5 to 200 kHz
• System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS or 1152 fS
• Package: 28-pin TSSOP, Pb-free
Applications
• Integrated AV receivers
• DVD movie and audio players
• HDTV receivers
* Expected release March 2005
BCK
LRCK
DATA1<1,2>
DATA2<3,4>
DATA3<5,6>
DATA4<7,8>
MS/ADR
MC/SCL
MD/SDA
* Expected release February 2005
MSEL
PWM
Receivers
Gate Drive A
H-Bridge A
Gate Drive B
H-Bridge B
Gate Drive C
H-Bridge C
Gate Drive D
H-Bridge D
Serial
Input
I/F
8x
OverSampling
Digital
Filter
with
Function
Controller
Enhanced
MultiLevel
DeltaSigma
Modulator
Function
Control
I/F
VOUT1
DAC
Output Amp &
Low-Pass Filter
DAC
Output Amp &
Low-Pass Filter
VOUT2
DAC
Output Amp &
Low-Pass Filter
VOUT3
DAC
Output Amp &
Low-Pass Filter
DAC
Output Amp &
Low-Pass Filter
VOUT5
DAC
Output Amp &
Low-Pass Filter
VOUT6
DAC
Output Amp &
Low-Pass Filter
VOUT7
DAC
Output Amp &
Low-Pass Filter
VOUT8
VOUT4
VCOM
System Clock
SCK
System
Clock
Manager
Zero Detect
Power Supply
ZERO1 ZERO2
DGND
AGND1 AGND2
VCC1
VCC2
VDD
PCM1680 Block Diagram
Over-Temp
Protection
Supplies and
Reference
Quiet Power-On
Reset Control
Timing
Control
Over-Current
Limit/Latch
TAS5152 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Home Theater Products
13
DVD Receivers
High-Performance Stereo DAC Converter
Stereo 192-kHz, 24-Bit DAC
PCM178x
PCM1753, PCM1754 and PCM1755
Get datasheets at: www.ti.com/sc/device/PARTNUMBER
(Replace PARTNUMBER with PCM1781 or PCM1782)
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/PARTNUMBER
(Replace PARTNUMBER with PCM1753, PCM1754 or PCM1755)
The PCM1780/81/82 are cost-effective, high-
PREVIEW * performance stereo digital-to-analog converters.
Utilizing TI’s enhanced multi-level delta-sigma architecture, they
achieve excellent dynamic performance and improved tolerance to
clock jitter. The PCM1780 is footprint-compatible with the PCM1680
eight-channel DAC, enabling faster design time for multiple product
families.
Key Features
• THD+N: 0.002%
• Dynamic range and SNR: 106 dB
• Full-scale output: 3.9 Vpp (typ)
• Sampling rate: 5 to 200 kHz
• System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS or 1152 fS
• Single power supply: +5 V
• Package: 16-pin SSOP, Pb-free
Applications
• AV receivers
• DVD movie players
• DVD audio players
• HDTV receivers
BCK
LRCK
BCK
Audio
Serial
Port
DATA
(FMT)
MS
(DEMP0)
MC
(DEMP1)
Serial
Control
Port
4X/8X
OverSampling
Digital
Filter
with
Function
Controller
Enhanced
MultiLevel
DeltaSigma
Modulator
DAC
Output
Amp and
Low-Pass
Filter
VOUTL
SCK
VCOM
DAC
Output
Amp
and
Low-Pass
Filter
VOUTR
DATA
MC
Zero Detect
Serial
Control
Port
4X/8X
OverSampling
Digital
Filter
with
Function
Controller
Enhanced
MultiLevel
DeltaSigma
Modulator
Output
Amp and
Low-Pass
Filter
VOUTL
VCOM
DAC
Output
Amp
and
Low-Pass
Filter
VOUTR
System Clock
System
Clock
Manager
Zero Detect
Power Supply
Power Supply
ZEROL ZEROR
ZEROL/ ZEROR/
NA*
ZEROA*
(ZEROA)
DAC
MD
SCK
System Clock
System
Clock
Manager
Audio
Serial
Port
ML
MD
(MUTE)
TEST
Key Features
• Low-cost stereo 192-kHz, 24-bit DAC
• Analog performance (at VCC = 5 V):
• DYR: 106 dB
• THD+N: 0.002%
• 4X/8X oversampling digital filter
• Stop-band attenuation: –50 dB
• Sharp roll-off/slow roll-off selectable
• System clock: 12 V 256 fS, 384 fS, 512 fS or 768 fS auto detect
• Software (PCM1753, PCM1755) or hardware (PCM1754) control
• Package: 16-pin TSSOP
Applications
• AV receivers
• Home theater in a box
* Expected release March 2005
LRCK
The PCM175x family offers the most cost-effective stereo DAC
solution. The devices operate from a single 5-V supply and achieve
excellent dynamic range and SNR performance in a small, 16-pin
TSSOP package.
VCC
AGND
VDD DGND
VCC AGND
PCM175x Block Diagram
* Open drain output for PCM1782
PCM1780/81/82 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Home Theater Products
14
Ô
Shelf Systems/Minicompo
Ô
To Know More
For detailed information about TI products:
TAS3103: Digital Audio Processors
15
PCM270x and PCM290x: Stereo Audio DACs and Codecs
with USB Interface
15
Other TI Products for This Market:
TPA6110A2: See www.ti.com/sc/device/TPA6110A2
TI is one of the few companies that can supply the broad range of
products needed in today’s mini-component and digital TV systems.
From DACs and ADCs to advanced processing and digital amplification, TI has a solution available.
Digital TV and multichannel mini-component systems with 150
watts per channel require a highly efficient and space-saving
AM/FM
Tuner
Tape
(Optional)
amplifier solution. TI’s TAS5112 is the industry’s smallest all-digital
amplifier and can drive two channels at 30 W with a very small
footprint and PCB heatsinking. TI has many PWM processors to
choose from including the two-channel TAS5010 and the
four-channel TAS5504.
Both digital TV and mini-component systems require a cost-effective
digital audio processing solution to provide volume, treble, bass and
sound effects. TI has released the TAS3103 to provide this solution
at a very cost-effective price point. The TAS3103 can mux up to
eight channels input and digitally process three channels. The
TAS3103 can also perform sound effects such as TruSurround XT,
BBE, QSound and other audio algorithms popular in the DTV and
mini-compo market. With the third channel a single TAS3103 can
either perform bass management on two channels or process a discrete channel. Two TAS3103 devices can gluelessly provide a complete post processing solution for 5.1 channel systems, including
bass management, delay, loudness, compression and limiting.
Headphone
Amplifier
PCM1850
Analog
MUX
• TPA6110A2
Stereo
ADC
Digital
Audio
Processor
PWM
Modulator
• PCM1801
• PCM1802
• PCM1803
• TAS3103
• TAS5010
Stereo
Power Stage
• TAS5112
Lineout
Subwoofer DAC
CD/DVD
• PCM1725
Mini Disk
USB
USB
DAC/Codec
Battery-to-USB
Power Switch Over
• TPS2110
• PCM2702
• PCM2901
Shelf Systems/Minicompo System Block Diagram
The basic block diagram of any shelf system/minicompo system will have not only the traditional analog sources, but also many digital sources. Using digital
audio processing and digital amplification enables new product features and smaller, lighter solutions.
Texas Instruments 1Q 2005
Audio Solutions Guide
Home Theater Products
15
Ô
Shelf Systems/Minicompo
Digital Audio Processor
Stereo Audio DACs and Codecs
with USB Interface
TAS3103
PCM270x and PCM290x
Get datasheets and app reports at: www.ti.com/sc/device/TAS3103
Get datasheets and app reports at: www.ti.com/sc/device/PARTNUMBER
(Replace PARTNUMBER with PCM2704, PCM2705, PCM2706, PCM2707 or
PCM2900)
The TAS3103 is a cost-effective, three-channel, 48-bit
digital audio processor with a 76-bit accumulator
providing 540 MIPS of audio processing. It supports
sample rates from 8 to 96 kHz, and two ICs can be used for a
six-channel application gluelessly.
The PCM270x family of single-chip USB stereo audio DACs and the
PCM290x family of single-chip USB stereo audio codecs both feature a
USB compliant full-speed protocol controller and S/PDIF. These devices
also employ SpAct™ architecture, TI’s unique system that recovers the
audio clock from USB packet data. On-chip analog PLLs with SpAct
enable playback with low clock jitter.
Key Features
• Eight input channels
• Three channels independently processed
• Input/output crossbar mixer
• Channel mapping
• 3-D effects block
• BBE, Qsound, SRS, etc.
• Full bass management
• High-performance soft-volume, treble/bass
• High-performance compression/limiting
• 42-ms delay
• 12 bi-quads per channel
• Easy-to-use PC GUI controls
Key Features
• On-chip USB interface
• 16-bit delta-sigma stereo
• Sampling rate:
• DAC: 32 to 48 kHz
• ADC: 8 to 48 kHz
• On-chip clock generator with single 12-MHz clock source
• Package: 28-pin SSOP, Pb-free
Applications
• USB audio speakers
• Audio interface boxes
Applications
• Mini/micro component systems
• Home theater post-decode processing
• Automotive headunits/amps
VCCP VCCL VCCR VDD
PGND AGNDL AGNDR DGND ZGND
Power
Manager
Ch 1
SDIN1
SDIN2
SDIN3
8-Ch
I2S
Input
3D
Effects
Block
Ch 2
Ch 3
SDIN4
Controller
Spectrum
Analyzer
VOUTL
Channel
Processing Block
12 Cascaded
Biquad per Ch
Tone Control
Loudness
DRC/Expander
Delay
Dither
SDOUT1
8-Ch
I2S
Output
with
Crossbar
Mixer
VBUS
VCOM
SDOUT2
DAC
Analog
PLL
Control
Endpoint
VOUTR
DOUT
USB
Protocol
Controller
XCVR
Voltage
Regulation
USB BIE
PLL, Oscillator,
Clocking Circuitry
SSPND
5-V to 3.3-V
Voltage Regulator
D+
D–
S/PDIF
Encoder
SDOUT3
FIFO
ISO-Out
Endpoint
EEPROM
Interface
CK
DT
HOST
SPI
Interface
HIDO/NS
HID1/NC
HID2/ND
TAS3103 Block Diagram
HIO
Endpoint
PSEL
TEST0
TEST1
96
MHz
PLL (x8)
Tracker
(SpAct™)
XTI 12 MHz XTO
PCM270x Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Flat-Panel TVs and Displays
16
Ô
LCD TVs, Multifunction Monitors and Plasma-Display TVs
Ô
Efficient Class-D audio power amplifiers solve two main problems
with higher power audio in flat-panel displays: heat and power
consumption.
To Know More
For detailed information about TI products:
TPA3001D1: 20-W Mono Class-D Audio Amplifier
17
TPA3008D2 and TPA3005D2: 10-W Stereo Class-D Audio Amps 17
TPA6110A2: Stereo Headphone Amplifier
18
TPA3004D2 and TPA3002D2: 12-W Stereo Class-D Audio Amps 18
TPA2008D2: 3-W Stereo Class-D Audio Amplifier
19
TPA6030A4: 3-W Stereo Class-AB Audio Amplifier
19
TPA6011A4: 3-W Stereo Class-AB Audio Amplifier
20
TPA4411: Cap-Free Stereo Headphone Amplifier
20
TAS5504: I2S to PWM Processor – 4 Channel
21
TAS5122: 30-W Digital Amplifier Power Stage
21
TAS3004: Digital Audio Processor with Codec
22
LM317M: 3-Terminal Adjustable Regulator
22
SN74AVCXT245 and SN74LVCXT245:
Dual-Supply Level Translators
23
The low heat dissipation eliminates the need for large heat sinks.
The low power consumption helps reduce the AC/DC power
supply size and cost. Together, these benefits help keep the flatpanel display as thin and light as possible.
Tuner
Audio Baseband
Processor
TI Products
Analog
Audio
Processor
TAS3004
Analog
3 W to
20 W
Class-D
Audio
Amplifier
TPA3000D
Power Management
LM317M
Headphone
Driver
TPA6110A2
Audio Signal Path for LCD TV and Multifunction Monitors
Tuner
Audio Baseband
Processor
TI Products
I2S
Audio
Processor
TAS5504
PWM
Class-D
Audio
Amplifier
TAS5122
30 W
Power Management
LM317M
Audio Signal Path for Plasma-Display TV
Texas Instruments 1Q 2005
Audio Solutions Guide
Flat-Panel TVs and Displays
17
Ô
LCD TVs, Multifunction Monitors and Plasma-Display TVs
20-W Mono Class-D Audio Amplifier
10-W Stereo Class-D Audio Amplifiers
TPA3001D1
TPA3008D2 and TPA3005D2
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA3001D1
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA3008D2 and
www.ti.com/sc/device/TPA3005D2
Applications
• Plasma displays
• Large screen LCD TVs
IN–
IN+
GAIN SELECT
GAIN SELECT
SHUTDOWN
CONTROL
C10
1 µF
VCC
C7
10 µF
TPA3001D1
VCC
1 INN
VCC 24
C4
2
C3
1 µF
VREF 23
INP
1 µF C11
C2 0.47 µF
22
3
BYPASS
GAIN0
1 µF
4
21
C12
GAIN1
COSC
220
pF
R1
20
5 SHUTDOWN
ROSC
120 kΩ
6 PGND
19
AGND
18
7 VCLAMP
AGND
R2
8
17 R3
C8
BSN
BSP
C9
51 Ω 9
0.22 µF
0.22 µF
16 51 Ω
PVCC
VCC
PVCC
10 OUTN
15
C6
OUTP
C5
1 µF
11
14
1 µF
OUTN
OUTP
12
13
PGND
PGND
D1
D2
PowerPAD™
C1
0.47 µF
L1
L2
(Ferrite (Ferrite
Bead) Bead)
C15
1 nF
TPA3001D1 Typical Application Circuit
C14
1 nF
Key Features
• TPA3008D2: 10 W stereo into 16 Ω from 17 V at 10% THD+N
• TPA3005D2: 6 W stereo into 8 Ω from 12 V at 10% THD+N
• Filter-free modulation
• Filter not required for efficiency or audio quality, but a low-cost
ferrite bead will reduce EMI
• Improved efficiency: 92% maximum
• Improved SNR: 97 dB
• Integrated gain settings
• Auto recovery (TPA3008D2)
• Stereo TPA3000D amplifiers pin compatible
Applications
• LCD TVs 17” to 23”
PVCC 10 µF
10 µF PVCC
220 nF
220 nF
0.1 µF
Shutdown/Mute
Control
Right
Differential
Inputs
Left
Differential
Inputs
Gain
Control
0.1 µF
BSRN
PVCCR
PVCCR
ROUTN
ROUTN
PGNDR
PGNDR
ROUTP
ROUTP
PVCCR
PVCCR
BSRP
Key Features
• 20 W mono into 8 Ω from 18 V at 10% THD+N
• Filter-free modulation
• Filter not required for efficiency or audio quality, but a low-cost
ferrite bead will reduce EMI
• Improved efficiency
• Improved SNR: 102 dB
• Full short-circuit and thermal protection
• Integrated gain settings
• Low supply current: 8 mA from 12 V
The TPA3008D2 and TPA3005D2 are analog-input Class-D audio power
amplifiers that drive 10 W stereo and 6 W stereo, respectively, into
speakers without a heat sink or large output filter components. The
TPA3008D2 features an auto recovery that restarts the device after a
short-circuit condition is removed.
0.47 µF
0.47 µF
0.47 µF
0.47 µF
0.47 µF
SHUTDOWN
RINN
RINP
V2P5
LINP
LINN
AVDDREF
NC
GAIN0
GAIN1
FAULT
NC
NC
NC
AGND
AVDD
COSC
ROSC
AGND
VCLAMPL
TPA3008D2
0.1 µF
0.1 µF
10 µF
10 µF
AVCC
0.1 µF
10 µF
1 µF
220 pF
120 kΩ
1µF
220 nF
220 nF
PVCC
1µF
VCLAMPR
NC
NC
AVCC
BSLN
PVCCL
PVCCL
LOUTN
LOUTN
PGNDL
PGNDL
LOUTP
LOUTP
PVCCL
PVCCL
BSLP
The TPA3001D1 is an analog-input Class-D audio power amplifier that
will drive 20 W mono into 8-Ω speakers without a heat sink or large
output filter components.
PVCC
*
* Optional output filter
for EMI suppression
TPA3008D2 Typical Application Circuit
Texas Instruments 1Q 2005
Audio Solutions Guide
Flat-Panel TVs and Displays
18
Ô
LCD TVs, Multifunction Monitors and Plasma-Display TVs
Stereo Headphone Amplifier
12-W Stereo Class-D Audio Amplifiers
TPA6110A2
TPA3004D2 and TPA3002D2
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA6110A2
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA3004D2 and
www.ti.com/sc/device/TPA3002D2
The TPA6110A2 is a stereo headphone driver designed to connect
directly to the TPA3004D2 or TPA3002D2 with minimal external components. The integrated depop circuitry nulls “pops” and “clicks” during startup and shutdown transitions.
Key Features
• 150 mW stereo into 16 Ω from 4.5 V with < 0.1% THD+N
• Full short-circuit and thermal protection
• Excellent depop circuitry
• Low supply current: 1.5 mA from 5 V
Key Features
• TPA3004D2: 12 W stereo into 8 Ω from 15 V at 10% THD+N
• TPA3002D2: 9 W stereo into 8 Ω from 12 V at 10% THD+N
• Filter-free modulation
• Filter not required for efficiency or audio quality, but a low-cost
ferrite bead will reduce EMI
Improved
efficiency
•
• Improved SNR: 102 dB (TPA3004D2)
• Full short-circuit and thermal protection
• DC volume control
• Power and audio pre-outs for stereo headphone amp
• Stereo TPA3000D amplifiers pin compatible
Applications
• Large screen multifunction monitors and LCD TVs
• Portable DVD players
VCC
ROUT+
GND
ROUT
VCC
C22
1 nF
C23
1 nF
L1
L2
(Bead) (Bead)
*
10 µF
10 nF
Applications
• Large screen multifunction monitors and LCD TVs
PGND
10 nF
C15
0.1µF
0.1µF
C9
C10
AVDD
C19
C18
R3
120 kΩ
BSRP
PVCCR
PVCCR
ROUTP
ROUTP
PGNDR
PGNDR
ROUTN
ROUTN
PVCCR
PVCCR
BSRN
SHUTDOWN
RIN
C1
C2
C5
AGND
C3
P3
T7
50 kΩ
P2
50 kΩ
1 µF
1 µF
C4
LIN
1 µF
1 µF
1 µF
T6
P1
T5
50 kΩ
SD
RINN
RINP
V2P5
LINP
LINN
AVDDREF
VREF
VARDIFF
VARMAX
VOLUME
REFGND
VCLAMPR
MODE_OUT
MODE
AVCC
VAROUTR
VAROUTL
FADE
AVDD
COSC
ROSC
AGND
VCLAMPL
TPA3004D2
BSLP
PVCCL
PVCCL
LOUTP
LOUTP
PGNDL
PGNDL
LOUTN
LOUTN
PVCCL
PVCCL
BSLN
GND
AGND
C20
10 nF
C11
C12
0.1µF
C17
0.1µF
COUT2
ROUT1 1 kΩ
CIN1
AVCC
C13
0.1µF
C16
10 µF
1 µF
CIN2
1µF
AVDD C14
C6
100 nF
220 pF R1
120 kΩ
Rhpf1
10 kΩ
Rhps1
10 kΩ
CVCC
0.47µF
Rhps2
10 kΩ
(T3)
220µF
COUT1 220 µF
TPA6110A2
BYP IN1
GND Vo1
(T4)
AVDD
SD VDD
IN2 Vo2
Rhpf2
10 kΩ
10 µF
C8
1 µF
PGND
C21
PGND
L3
(Bead)
L4
(Bead)
C25
1 nF
C24
1 nF
VCC
LOUT+
GND
LOUT
VCC
Texas Instruments 1Q 2005
ROUT2 1 kΩ
1 µF
C7
10 nF
10 µF
Stereo Class-D Speaker Driver
with Stereo Headphone Driver
featuring TPA3004D2 and TPA6110A2
The TPA3004D2 and TPA3002D2 are analog-input Class-D audio
power amplifiers that will drive 12 W stereo and 9 W stereo, respectively, into 8-Ω speakers without a heat sink or large output filter
components. Integrated DC volume control and pre-outs for stereo
headphone drive make these two amplifiers extremely versatile.
*
Schottky diodes only needed
for short circuit protection
when VCC > 15 V.
Audio Solutions Guide
Flat-Panel TVs and Displays
19
Ô
LCD TVs, Multifunction Monitors and Plasma-Display TVs
3-W Stereo Class-D Audio Amplifier
3-W Stereo Class-AB Audio Amplifier
TPA2008D2
TPA6030A4
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA2008D2
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA6030A4
The TPA2008D2 is an analog-input Class-D audio power amplifier
that will drive 3 W stereo into 3-Ω speakers without a heat sink
or large output filter components. The output power level and
integrated DC volume control are ideal for multifunction monitors
(MFMs).
The TPA6030A4 is a fully integrated stereo speaker, stereo headphone
and DC volume control audio solution. Features like integrated
depop circuitry that nulls “pops” and “clicks” during startup and
shutdown transitions and 12-V operation make the TPA6030A4 ideal
for multifunction monitors (MFMs).
Key Features
• 3 W stereo into 3 Ω from 5 V with 10% THD+N
• Filter-free modulation
• Filter not required for efficiency or audio quality, but a low-cost
ferrite bead will reduce EMI
• Improved efficiency
• Improved SNR: 96 dB
• Full short-circuit and thermal protection
• DC volume control
Key Features
• 3 W stereo into 16 Ω from 12 V with 10% THD+N
• Supply voltage range: 7 V to 15 V
• Integrated stereo headphone driver
• DC volume control
• Excellent depop circuitry
• Full short-circuit and thermal protection
• Integrated gain set to 1.5 V/V
Applications
• Multifunction monitors
• LCD TVs
Applications
• Multifunction monitors
• LCD TVs
TPA2008D2
LIN0.1 µF
LIN+
System
Control
0.1 µF
VDD
LOUT+
GND
1 µF
10 µF
LOUT220 pF
120 kΩ
1 LINN
2 LINP
3 SHUTDOWN
BYPASS
4 PVDD
PVDD
5 LOUTP
ROUTP
6 PGND
PGND
7 PGND
PGND
8
LOUTN
21
RIN+
20
ROUT+
19
12 AGND
13
0.47 µF
1 µF
RIN1–
+
–
Rout +
Rout –
PVcc
220 µF
PVcc
0.47 µF
Vcc
System IN2/IN1
Control
VDD
VCC/2
R
Mux
GND
ROUT-
Input Mux
Control
100 kΩ
Gnd
32-Step
Volume
Control
Output Mode
Control
VDD
From TV
From CD
Player
0.47 µF
GND
From TV
From CD
Player
RIN1+
RIN2+
0.47 µF
System
Control
Shutdown
0.47 µF
SE/BTL
L
Mux
47 nF
1 kΩ
220 µF
100 kΩ
VCC/2
+
–
LOUT +
LOUT –
16 Ω
RIN1–
RIN2–
1 kΩ
0.47 µF
Bypass
VOLUME
SEDIFF
SEMAX
CLK
From DAC or
Potentiometers
(DC Voltage)
Power
Management
To
5VREF Potentiometers
or DAC reference
VOLUME
10 µF
16 Ω
Depop
Circuitry
RIN2–
1 µF
TPA2008D2 Typical Application Circuit
R
Mux
0.47µF
From CD
Player
1 µF
18
VOLUME 14
VCC = 12V
RIN1+
RIN2+
From CD
Player
From TV
1 µF
ROUTN 17
16
PVDD
NC 15
VDD
RIN0.1 µF
22
9 PVDD
10 COSC
11 ROSC
0.47 µF
From TV
RINN 24
0.1 µF
RINP 23
L
Mux
0.47 µF
TPA6030A4 Typical Application Circuit
Texas Instruments 1Q 2005
Audio Solutions Guide
20
Ô
Flat-Panel TVs and Displays
LCD TVs, Multifunction Monitors and Plasma-Display TVs
3-W Stereo Class-AB Audio Amplifier
Cap-Free Stereo Headphone Amplifier
TPA6011A4
TPA4411
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA6011A4
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA4411
The TPA6011A4 is similar to the TPA6030A4 in functionality, but
operates from a 5.5-V supply instead of a 12-V supply. Robust output
power, integrated stereo headphone drive and DC volume control
make the TPA6011A4 well suited for multifunction monitor (MFM)
applications.
The TPA4411 is a stereo headphone driver that eliminates the need for
large (often expensive) output capacitors required by other headphone
amplifiers to block DC voltages.
Key Features
• 3 W stereo into 3 Ω from 5.5 V with 10% THD+N
• DC volume control
• Integrated stereo headphone drive
• Input stereo MUX
• Full short-circuit and thermal protection
Applications
• Multifunction monitors
• LCD TVs
Right
Speaker
TPA6011A4
1
23
100 kΩ
22
100 kΩ
SE/BTL
CS
3
Power Supply
Right HP
Audio Source
Right Line
Audio Source
CI
4
Cl
5
CI
CS
6
ROUT–
HP/LINE
CC
1 kΩ
PVDD
RHPIN VOLUME
RLINEIN SEDIFF
RIN
SEMAX
VDD
AGND
Applications
• Multifunction monitors
• LCD TVs
• Portable DVD players
• Cellular phones
21
20
Shutdown
Control
In from DAC or
Potentiometer
(DC Voltage)
19
VDD
7
CI
Left Line
Audio Source
2
VDD
ROUT+ 24
PGND
Key Features
• 80 mW stereo into 16 Ω from 4.5 V with < 1% THD+N
• Ground referenced outputs
• Eliminates need for DC blocking capacitors
(i.e. cap-free operation)
• Saves space and cost
• Improves low frequency (i.e. bass) response
• Greatly reduces “pop” and “click” noise during startup and
shutdown transitions
• Full short-circuit and thermal protection
• Integrated gain set to 1.5 V/V
CI
CI
Left HP
Audio Source
Power Supply
CS
8
9
LIN
LLINEIN
BYPASS
FADE
17
LHPIN SHUTDOWN 15
11
14
PVDD
LOUT+
LOUT–
PGND
C(BYP)
13
1 kΩ
INR
CI
INL
C(BYP)
PGND
SGND
TPA4411 OUTL
CI
1.8 - 4.5 V
CC
16
10
12
Headphones
18
SDL
SDR
PVDD
SV DD
C1P
OUTR
PVSS
SVSS
C1N
C(VSS)
System
Control
Left
Speaker
TPA4411 Typical Application Circuit
TPA6011A4 Typical Application Circuit
Texas Instruments 1Q 2005
Audio Solutions Guide
LCD TVs, Multifunction Monitors and Plasma-Display TVs
21
Ô
Flat-Panel TVs and Displays
4-Channel I2S to PWM Processor
30-W Digital Amplifier Power Stage
TAS5504
TAS5122
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TAS5504
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TAS5122
The TAS5504 is a four-channel digital pulse width
modulator that provides advanced performance and
high level system integration. It is designed to interface seamlessly using four stereo serial audio inputs accepting a wide
range of formats.
The TAS5122 is a digital-input power stage designed
to drive 30 W into stereo speakers with no large
external heat sinks. The device incorporates TI’s
PurePath Digital™ technology and is used in conjunction with a digital
audio PWM processor and a simple passive demodulation filter to
deliver high-quality, high-efficiency, true-digital audio amplification.
Key Features
• 4-channel digital audio PWM processor
• I2S inputs
• PWM output
• Supply voltage: 3.3 V
• Inputs are 5-V tolerant
• High-performance digital audio (DAP)
• 48-bit audio processing
• Dynamic range: > 102 dB
• Sampling rates: 32 to 192 kHz
• Two bass and treble tone controls
Key Features
• 30 W stereo into 6 Ω from 23 V with < 0.4% THD+N
• Greater than 90% efficient
• 95 dB maximum dynamic range
• Full short-circuit, under-voltage and thermal protection with
reporting
Applications
• Plasma TVs
BST_B
PVDD_B
BST_A
PVDD_A
Applications
• Plasma TVs
OCH
Power Supply
BP
AP
PWM
Processor
BM
SP
MCLK
RCV
OUT_B
OUT_A
Dead
Time
Control
G
D
C
Bootstrap
Gate Drive
Headphone
XTL_OUT
SDIN1
SDA
SCI
/RESET
/PDN
PWM
Auto Mute
Cascaded Biquad,
Tone Control
Loudness
Bass Managem
ent,
Cross Over,
DRC/Expander
4 x 2 Crossbar Mixer
LRCLK
Data
and
Clocks
...
SCLK
8 x 4 Crossbar Mixer
XTL_IN
PurePath
Digital™
Modulator
PWM
Buffer
Backend
Controls
PWM 4
/BKND_ERR
VALID
OCL
DVDD
DVSS
/RESET_AB
/M1
/M2
/M3
/SD_AB
/SD-CD
/DTW
VREF
G
D
C
Control OC
UVP Overtemp
System
Control
OCH
/TBASE_SEL
PVSS
PVSS
Bandgap
Regulators
PVDD
V12
V3P3
GVSS
PVDD_C
PVDD_D
/MUTE
/HP_SEL
Volume Control
PSVC
PSVC
DP
CP
TAS5504 Typical Application Circuit
DM
CP
RCV
G
D
C
Dead
Time
Control
OUT_D
OUT_C
Bootstrap
Gate Drive
OCL
PVSS
PVSS
BST_C BST_D
TAS5122 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Flat-Panel TVs and Displays
22
Ô
LCD TVs, Multifunction Monitors and Plasma-Display TVs
Digital Audio Processor with Codec
3-Terminal Adjustable Regulator
TAS3004
LM317M
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TAS3004
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/LM317M
The TAS3004 device is a system-on-a-chip that
replaces conventional analog equalization to perform
digital parametric equalization, dynamic range
compression and loudness contour. This device also provides highquality, soft digital volume, bass and treble control.
The LM317M is an adjustable 3-terminal positive-voltage regulator
capable of supplying more than 500 mA over an output-voltage range
of 1.25 V to 37 V. The LM317M is exceptionally easy to use and
requires only two external resistors to set the output voltage. Both
line and load regulation are better than standard fixed regulators.
Key Features
• I2C control
• Seven band parametric equalization
• Digital bass and treble control
• Digital volume control
• Loudness contour/dynamic bass
• Analog audio input and output
• Voltage supply: 3.3 V
• Sampling rates: 32 kHz, 44.1 kHz or 48 kHz
Key Features
• Output voltage: 1.2 V to 37 V
• Output current: > 500 mA
• Internal short-circuit current limiting
• Thermal overload protection
Applications
• LCD TVs
• Multifunction monitors
• Plasma TVs
Applications
• LCD TVs
DVSS
Analog
Supplies
DVDD
AVDD
Voltage
Reference
AVSS
AVSS(REF)
VREFM
VREFP
VRFILT
AINRP
AINRM
RINA
RINB
D1
1N4002
Digital
Supplies
VI
Analog
Control
Register
AINRP
Output
Format
Control
Logic
24-Bit
Stereo
ADC
LM317M
Output
Adjust
I Adj
AINRM
AINLP
AINLM
LINA
LINB
Input
SDOUT0
R1
D2
240 Ω 1N4002
VREF = 1.25 V
Ci
0.1 µF
CO
1.0 µF
R2
AINLP
VO
CADJ
AINLM
VCOM
AOUTL
Controller
ALLPASS
INPA
GPI5
GPI4
GPI3
GPI2
GPI1
GPI0
AOUTR
24-Bit
Stereo DAC
L+R
SDOUT2
I 2C
Control
L+R
CS1
SDA
SCL
LM317M Typical Application Circuit
32-Bit Audio Signal
Processor
32-Bit Audio Signal
Processor
R
CLKSEL
LRCLK/O
SCLK/O
IFM/S
SDIN1
SDIN2
SDATA
Control
OSC/CLK
Select
PLL
CAP_PLL
L
XTALI/
MCLK
XTALO
MCLKO
PWR_DN
RESET
TEST
Control
SDOUT1
TAS3004 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Flat-Panel TVs and Displays
23
LCD TVs, Multifunction Monitors and Plasma-Display TVs
Ô
Dual-Supply Level Translators
SN74AVCXT245 and SN74LVCXT245
GET TO MARKET FASTER
Get samples, datasheets and app reports at: www.ti.com/trans
AVC32T245
AVC24T245
AVC16T245
AVC8T245
2.5
AVC4T245
3
AVC2T45
3.3
AVC20T245
LVC16T245
LVC8T245
LVC1T45
4
AVC1T45
Supply Voltage, VCC (V)
5
LVC2T45
Dual-supply level shifters are the ideal solution for bidirectional level
translation. These devices have two separate VCC supplies, one for
each port (VCCA and VCCB), which gives them flexibility to operate in
mixed-mode applications. These dual-supply devices allow for
bidirectional level translation between different voltage nodes from
1.2 V to 3.6 V and 1.65 V to 5.5 V. TI also offers a wide range of
bit-width options.
2
1.8
1.5
1.2
Bring your audio innovations to the world faster
with TI silicon and support. Put the latest
technical documentation, applications notes,
training information and development tools
at your fingertips with our free resource CD.
Also available is a Digital Media CD targeted
specifically for Video and Imaging innovations.
1
0.8
NEW RESOURCE CDs AVAILABLE
0
1
2
4
8
Bit Width
16
20 24
Audio Solutions Resource CD, to order visit:
www.ti.com/tiaudio
Digital Media Resource CD, to order visit:
www.ti.com/tivideo
Extended Family of Dual-Supply Level-Translation Devices
VCCB *
VCCA*
ASIC
32
Dual-Supply
Level
Translator
I/O
Device
*VCCA not equal to VCCB
Typical Situation in which a TI Level Translator is Needed
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
24
Ô
Ô
The portable audio device space has grown significantly in recent
years, due not only to the explosion of conventional audio and
multimedia playback devices, but also to the integration of audio
functionality into equipment that in the past had no audio capability.
Not only are flash-memory and hard-disk based audio players quite
common in stores today, but now audio functions are easily found in
cell phones, PDAs, digital video camcorders, digital still cameras,
Bluetooth® and 802.11 wireless headsets, and even portable language
translators. The electrical components used in these systems also
vary dramatically, including audio ADCs and DACs for conversion
between analog and digital, headphone/speaker amplifiers for driving
earpieces, headphones or built-in speakers, programmable DSPs
for encoding/decoding compressed data in such formats as MP3,
WMA or AAC, microcontrollers for handling system-level control
and user interface functions, and wireless transceivers for
transmission/reception of data over RF. TI offers a broad portfolio
of products focused directly at portable audio equipment, with
particular focus on low-power operation, since the one common
factor among virtually all such systems is their dependence on
battery power for operation.
To Know More
For detailed information about TI products:
TLV320AIC32 and TLV320AIC33: Low-Power,
Highly Integrated Stereo Audio Codecs
26
TLV320AIC26 and TLV320DAC26: High-Performance,
Low-Power Audio Converters
26
TLV320AIC28: Low-Power Audio Codec for Portable Applications 27
TLV320AIC23B: Low-Power Stereo Audio Codec
27
TS5A23157: Dual-SPDT 5-V Analog Switch
28
TS5A3159: 1-Ω Single-Pole/Double-Throw Analog Switch
28
TSB43AA82 and TSB43AA82A: 2-Port, Integrated PHY
and Link-Layer Chip for PC Peripherals
29
TUSB6250: Low-Power USB 2.0-to-ATA Bridge Solution
29
PCM2910: Audio Codec with USB Interface, Mono
Microphone Input and Stereo Headphone Output
30
PCM177x: Low-Voltage, Low-Power Stereo DACs
30
Other TI Products for This Market:
TPA4411: Cap-Free Stereo Headphone Amplifier
20
ROM
LCD
CTLR
LCD Display
LED
GPIO
Keypad
Keypad
Stereo
Headphones
Flash
Storage
EMIFS
TI DSP
Mono Speaker
Audio
Codec
Microphone
I2S
USB
McBSP
Stereo Audio
Line-In FM In
USB
McBSP
Smart Card
MMC SD
MMC/SD
Power
Management
See Portable Power
Subsystem on p. 25
MP3 Player/Recorder System Block Diagram
LED
IrDA
802.11
EMIFS
TM
Configuration
EEPROM
OMAP
McBSP
To Battery
Fuel Guage
USB
Plug
Wired
Connectivity
USB
Controller
Keypad
Antenna
Smart Card
MMC SD
I2S
Stereo
Audio
Codec
Camera
L
Bluetooth®
Controller
Stereo Speaker
Stereo Headphone
R
Stereo Speaker
Microphone
USB
McBSP
LCD i/F
Reset
Touchscreen
Controller
LCD Data/Timing
Control
Gate Drivers
Flash/
ROM/DRAM
OS/Apps
Peripheral Interface
Antenna
Color Display
Source Drivers
Power
Management
See Portable Power
Subsystem on p. 25
Personal Digital Assistant (PDA) System Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
25
Ô
the page includes additional specifications for these ICs, as well as
alternative ICs within each power function category. To access TI’s
complete power management portfolio, go to power.ti.com
Below is a subsystem block diagram that is applicable for most
portable applications. Recommended TI ICs for each power management function are shown in the diagram. The table at the bottom of
Rechargeable
Battery
bq24030:
Charger with
Power Path Management
bq27000:
High-Accuracy
Fuel Gauge with I2C
I2C
TPS61020:
White LED
Photo Flash
Driver
DC Input
USB
TPS60230:
White
LED Display
Backlight
White
LED
Photo
Flash
TPS65120:
TFT/OLED
Color Display
Power Supply
LED
Light
TPS61070:
> 90%
Efficient
Boost DC/DC
TPS73601:
CapacitorFree LDO for
Memory, CCD
PDA
Memory
Chip
TPS60241:
Low-Noise
Charge
Pump
Audio
Supply
TPS62300:
3-MHz
Step-Down
DC/DC in WCSP
RF
Circuitry
TPS3808:
Programmable
Delay Volt.
Supervisor
DSP
µC
Portable Power Subsystem
Complete Portable Power Solutions
Device
Description
Device
Description
Battery Charger
Display Power Solutions
bq2057
bq24100
bq24020
bq24030
TPS61045
TPS65120
TPS65130
1- to 2-Cell Linear Li-Ion Charge Controller in MSOP
1- to 3-Cell Li-Ion Fully Integrated Switch-Mode Charger in QFN
1-Cell Li-Ion Fully Integrated Charger for AC/DC Adapter and USB in QFN
1-Cell Li-Ion Charger for AC/DC Adapter and USB with Dynamic Power Path Management in QFN
Battery Fuel Gauges
bq27200
bq20z80
1- to 2-Cell Li-Ion Battery Fuel Gauge with I2C in QFN and WCSP
2- to 4-Cell Li-Ion SMBus Battery Fuel Gauge with Impedance Track™ Technology
DC/DC Step-Down Converters for Core and I/O
TPS62220
TPS62300
TPS62050
TPS62040
TPS64200
400-mA, 1.25-MHz Step-Down Converter with 15-µA Quiescent Current in ThinSOT-23
500-mA, 3-MHz High-Accuracy Step-Down Converter with 1-µH inductor in WCSP and QFN
800-mA, 10-V Vin Step-Down Converter with 12-µA Quiescent Current in QFN-10
1.2-A, 1.25-MHz Step-Down Converter with 18-µA Quiescent Current in QFN-10
3-A Step-Down Controller in SOT-23
DC/DC Boost Solutions
TPS61040
TPS61070
TPS61020
TPS61030
375-mA Switch Boost Converter, up to 28 V in QFN
4-Channel Small Form-Factor TFT Display Power Supply in QFN
2-Channel, Positive/Negative Power Supply for OLED Displays in QFN
Low Dropout Regulators (LDOs)
TPS71533
TPS72118
TPS79301
TPS73601
50-mA 3.2-µA Micro-Power LDO in SC-70
150-mA Low-Noise, Low-Vin LDO in SOT-23
200-mA Low-Noise, High PSRR LDO in SOT-23 and WCSP
400-mA Cap-Free, Reverse-Leakage Protection LDO in SOT-23 and QFN
Supply Voltage Supervisors
TPS3808G01
TPS3801-01
2.4-µA, Programmable Delay Supply Voltage Supervisor in SOT-23
9-µA, Ultra-Small Supply Voltage Supervisor in SC-70
Complete Power Management Units
TPS65010
TPS65500
1-Cell Li-Ion Charger, 1.2-A and 400-mA Step-Down Converter, 2 LDO with I2C in QFN
8-Channel, Fully Integrated DC/DC Converter for Digital Still Cameras
400-mA Switch Boost Converter, up to 28 V in SOT-23
600-mA Switch Boost Converter in ThinSOT-23 for 1- and 2-Cell Alkaline Applications
1.5-A Switch Boost Converter in QFN
4-A Switch Boost Converter in QFN
LED Backlight and Camera Flash Solutions
TPS61042
TPS61060
TPS60230
TPS60231
TPS65550
TPS61020
500-mA Switch, Current-Regulated Boost Converter in QFN
375-mA Switch, Current-Regulated, Synchronous Boost Converter in QFN and WCSP
5-Channel, Current-Regulated White LED Charge Pump in QFN
3-Channel, Current-Regulated White LED Charge Pump in QFN
Xenon Flash Charger for Digital Still Cameras with Integrated IGBT Driver
1.5-A Switch Boost Converter in QFN for White LED Flash
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
26
Low-Power, Highly Integrated Stereo Audio Codecs
High-Performance, Low-Power Audio Converters
TLV320AIC32 and TLV320AIC33
TLV320AIC26 and TLV320DAC26
PREVIEW * The TLV320AIC32/33 are highly integrated, low-power
stereo codecs for use in a variety of portable audio
equipment. The TLV320AIC33 includes 10 analog input pins and seven
output drivers and targets cellular telephony applications. The
TLV320AIC32 is software-compatible to the TLV320AIC33 and includes
stereo headphone and line output drivers and a mono 400-mW
8-Ω speaker driver.
Key Features
• Stereo DAC (103 dB) and ADC (90 dB) support rates up to 96 ksps
• 103-dB stereo playback at 13 mW power dissipation
• Stereo headphone drivers and 400-mW 8-Ω speaker driver
• Stereo microphone preamps and hardware automatic gain control
• Integrated PLL for flexible audio clock generation
• Programmable digital audio bass/treble/EQ with 3-D effects
• Analog inputs are configurable as single-ended or fully-differential
• Dual I2S/PCM bus architecture with DSP and TDM modes
(AIC33 only)
• Ten analog inputs, seven output drivers for easy connectivity to
multiple devices in a cellular telephony system (AIC33 only)
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TLV320AIC26 and
www.ti.com/sc/device/TLV320DAC26
The TLV320AIC26 is a high-performance, low-power audio codec with
headphone/speaker amplifier and 12-bit battery/temperature/auxiliary
measurement ADC. The TLV320DAC26 is a pin- and softwarecompatible version of the TLV320AIC26 incorporating a stereo
audio DAC and headphone/speaker amplifier.
Key Features
• Stereo DAC and mono audio ADC (AIC26) support up to 53 ksps
• 97-dB stereo playback at 11-mW power dissipation
• Audio output drivers provide 325 mW into 8 Ω, also support stereo
headphones with capless output option
• Integrated PLL for flexible audio clock generation
• Programmable digital audio bass/treble/EQ/de-emphasis
• Microphone preamp and hardware automatic gain control (AIC26)
• Direct battery measurement accepts up to 6-V input (AIC26)
• On-chip temperature and auxiliary-input measurement (AIC26)
Applications
• Digital still cameras, digital video cameras
• MP3 and portable media players
• PDAs
Applications
• Cellular and smart phones
• Digital still cameras, digital video cameras
• MP3 and portable media players
• PDAs
DRVDD DRVSS AVDD AVSS DVDD DVSS IOVDD
* Expected release April 2005
0 to -63.5dB
(0.5dB steps)
HPR
Audio Serial
Bus
Digital
Filters
DAC
Low Power
HPL+
Digital
Bass,
Midrange,
Treble,
EQ
Processing
VGND
MIC2/LINE2L+
MIC2/LINE2L-
HPL-/HPLCOM
MIC 3/LINE3L
HPR-/HPRCOM/
SPKFC
MIC1/LINE1L+
MIC1/LINE1L-
Mixing,
Muxing
MIC1 /LINE1R+
MIC1 /LINE1R-
PGA
59.5dB
0/+
0.5dB steps
ADC
PGA
0/+59.5dB
0.5dB steps
ADC
Volume C tl
& Effects
Volume C tl
& Effects
MIC3/LINE3R
DAC
DAC
Mixing,
Muxing,
Volume
Controls
Audio C lock
Generation
SPI / I2C Serial Control
Bus
2.0V/2.5V
MICIN
0 to 59.5 dB
(0.5 dB steps)
M
U
X
ADC
AG C
MONO_OUT+
MONO_OUT-
LINE_OUT_L+
LINE_OUT_L-
Bias/
Reference
MICBIAS
HPR+
LINE_OUT_R+
LINE_OUT_R-
MIC2/LINE2R+
MIC2/LINE2R-
MICBIAS
MICDET
GPIO_2
GPIO_1
MCLK
SDA/GPIO
SCL/GPIO
MISO/GPIO
MOSI/GPIO
SCLK/I2C_ADR1
CSEL/I2C_ADR0
SELEC T
RE SETB
TLV320AIC33 Block Diagram
MCLK
Low Power
High Power
Voltage Supplies
Programmable
PL L
DAC
HPL
DIN
DOUT
BCLK
WCLK
AVDD_ADC
AVSS_ADC
AVDD_DAC
AVSS_DAC
DRVDD
DRVSS
DRVDD
DRVSS
DVDD
DVSS
IOVDD
High Power
Digital Audio
Serial
Interface
AUX
VBAT1
Battery
Monitor
VBAT2
Battery
Monitor
Temperature
Measurement
M
U
X
SAR
ADC
SPI Serial
Interface
and
Data
Processing
\PWD/
ADWS
LRCK
BCLK
DIN
DOUT
/SS
SCLK
MOSI
MISO
/DAV
/RESET
VREF
1.25-V/2.5-V
Voltage
Reference
OSC
TLV320AIC26 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
27
Ô
Low-Power Audio Codec for Portable Applications
Low-Power Stereo Audio Codec
TLV320AIC28
TLV320AIC23B
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TLV320AIC28
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TLV320AIC23B
The TLV320AIC28 is a low-power, highly integrated audio codec with
integrated stereo headphone amplifier, 8-Ω speaker amplifier and
12-bit battery/temperature/auxiliary measurement ADC.
The TLV320AIC23B high-performance, low-power
stereo audio codec with highly integrated
functionality allows many features to fit into a small
area with minimal power consumption.
Key Features
• Stereo audio DAC and mono audio ADC support rates up to 53 ksps
• Stereo headphone drivers with support for capless output
configuration
• 400-mW, 8-Ω speaker amplifier with separate supply for direct
Li-Ion/polymer battery connection
• Six analog inputs, five output drivers for easy connectivity to stereo
or cellular headsets as well as cellular analog baseband processors
• Microphone bias, preamp and hardware automatic gain control
• Integrated PLL for flexible audio clock generation
• Programmable digital audio bass/treble/EQ/de-emphasis
• Direct battery measurement accepts up to 6-V input
• On-chip temperature and auxiliary input measurement
Applications
• Cellular smart phones
• Personal digital assistants (PDAs)
1.25V/2.5V
VREF
VREF
Key Features
• Very low-power dissipation: 23 mW in playback mode
• 90-dB SNR ADC, 100-dB SNR DAC
• Integrated headphone amplifier: 40 mW into 16 Ω
• I2C or SPI protocol for control
• Microphone input with side-tone mixer
• Maximum sample rate of 96 kHz
• Bypass mode enables an all-analog path
• Package: small 25 mm2 MicroStar BGA™ or RHD or TSSOP
Applications
• Multifunction internet audio players (portable audio players,
cell phones, PDAs, digital cameras, etc.)
• Portable CD players
• Portable jukeboxes
• Portable radios and boom boxes
AVDD
1.0x
50 kΩ
1.0x
VMID
VBAT
Battery and
Temperature
Monitor
M
U
X
OUT 8P
8
OUT 8N
SPK1
SPK2
VGND
Control
Interface
1.5x
MICBIAS
-1
16
16
16
Audio ADC
with PGA,
AGC
Audio
DAC
Audio
DAC
SDIN
SCLK
MODE
MCLK
+12 to –34 dB
1.5-dB Steps
Mixing/
Muxing/
Volume
Controls
8-Ω BTL
Driver
/CS
VMID
1.0x
AGND
PLL
VDAC
2.1
MUX
RLINEIN
Analog Inputs
(single-ended
or fullydifferential)
OUT32N
50 kΩ
SAR
ADC
VADC
50 kΩ
10 kΩ
S-D
ADC
Mute
0 dB, 20 dB
MICIN
VDAC
VMID
Digital
F iltering,
P rocessing,
and S erial
Interfaces
LLINEIN
Digital
Serial
Interfaces
+12 to –34 dB
1.5-dB Steps
HPVDD
HPGND
S-D
ADC
2.1
MUX
Digital
Filters
DVDD
BVDD
DGND
Headphone +6 to –73 dB
1-dB Steps
Driver
S-D
DAC
S
RHPOUT
ROUT
VDAC
LOUT
CPOUT
S
LHPOUT
S-D
DAC
Headphone +6 to –73 dB
Driver
1-dB Steps
TLV320AIC28 Block Diagram
XTI/MCLK
OSC
Divider
(2x, 1/2x)
XTO
CLKOUT
Divider
(1/2 X)
LRCIN
Digital
Audio
DIN
LRCOUT
DOUT
BCLK
TLV320AIC23B Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
28
Portable Audio
Ô
Dual Single-Pole/Double-Throw 5-V
Analog Switch
1-Ω Single-Pole/Double-Throw Analog Switch
TS5A3159
TS5A23157
Get datasheets and samples at www.ti.com/signalswitches
Get samples, datasheets and app reports at: www.ti.com/signalswitches
The TS5A23157 is a dual single-pole/double-throw (SPDT) analog
switch designed for 1.65- to 5.5-V VCC operation. The TS5A23157
can handle both analog and digital signals and permits signals with
amplitudes of up to 5.5 V (peak) to be transmitted in either direction
without clipping. Analog switches in the TS switch product family
provide low power consumption and high speed while maintaining
exceptional signal integrity. Typical applications include analog signal
routing, signal gating, chopping and digital signal multiplexing/
demultiplexing.
Key Features
• Passes both analog and digital signals
• Specified break-before-make switching
• Low charge injection
• Excellent on-resistance matching
• Low total harmonic distortion
• 1.8- to 5.5-V single-supply operation
• Bidirectional data flow with near-zero propagation delay
• Low power consumption (10 µA at 1.95 V) supports portable
applications
• Supports both digital and analog applications
• Low input/output capacitance minimizes loading and signal distortion
Applications
• Space-constrained PCBs (portable applications)
• Consumer electronics
• Simplify large PCB routing
The TS5A3159 1-Ω switch improves audio fidelity and signal integrity
in portable audio applications. This single-pole/double-throw (SPDT)
switch is a 2:1 multiplexer/demultiplexer that provides low ON-state
resistance and an excellent on-resistance matching with the breakbefore-make feature to prevent signal distortion during the
transferring of a signal from one channel to another. The TS5A3159
can handle both analog and digital signals and permits signals with
amplitudes of up to VCC (peak) to be transmitted in either direction
without clipping. The device has excellent total harmonic distortion
(THD) performance and consumes very low power. These features
along with space-saving package options such as NanoStar™
and NanoFree™ make this device suitable for portable audio
applications in cell phones, PDAs and portable instrumentation.
Key Features
• Passes both analog and digital signals
• Break-before-make switching
• Low ON-state resistance (1 Ω)
• Near zero propagation delay
• Wide low-voltage operating range: 1.65 V to 5.5 V
• 100-MHz bandwidth – highest of any ’3159 in the industry
Applications
• Space-constrained PCBs (portable applications)
• Consumer electronics applications
• Simplify large PCB routing
• ASIC feature “mux-in”
DBV or DCK PACKAGE
(TOP VIEW)
DGS Package
(Top View)
NO
IN1 1
NO1
2
GND
3
NO2
4
IN2 5
10 COM1
TS5A23157
9
NC1
8
V+
7
NC2
6
COM2
1
6
IN
GND 2
5
V+
4
COM
NC
3
TS5A3159
TS5A3159 Package and Functional Diagram
TS5A23157 Package and Functional Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
29
Ô
2-Port, Integrated PHY and Link-Layer Chip
for 1394 PC Peripherals
Low-Power USB 2.0-to-ATA Bridge Solution
TUSB6250
TSB43AA82 and TSB43AA82A
Get datasheets and app reports at:
www.ti.com/sc/device/TUSB6250
Get datasheets at: www.ti.com/1394
The TSB43AA82 integrated PHY and link-layer controller supports
asynchronous transfers, providing a 1394 connectivity solution for
high-capacity digital audio players (DAPs). This high-speed, 400-Mbps
connection allows you to incorporate capacity in your DAP without
sacrificing small form factor. Players like the Apple iPOD® DAP use a
1.8-inch hard disk drive as the storage medium for songs and data.
The TSB43AA82 will provide the high-speed link to the computer
needed to load a large number of songs in a reasonable timeframe.
A generic 8-/16-bit host bus interface supports parallel, multiplexed
connections to the microcontroller at rates up to 40 MHz.
Key Features
• IEEE 1394a-2000 compliant
• Single 3.3-V supply
• Internal 1.8-V circuit reduces power consumption
• Integrated 400 Mbps, 2-port PHY
• Internal voltage regulator
• IEEE 1394 related functions:
• Automated read response for ConfigROM register access
• Automated single retry protocol and split transaction control
Applications
• High-capacity digital audio players
• PC and Mac peripherals
The TUSB6250 bridge for USB 2.0-compliant PC storage peripheral
products provides world-class throughput, enhancing the read/write
performance of high-density storage media. A highly programmable
and configurable architecture allows you to make use of a wide
variety of off-the-shelf ATA/ATAPI devices. Industry-leading low power
consumption — just 80 mA at 3.3 V — makes cable-powered drives a
reality. For self-powered drives, the TUSB6250’s low power consumption provides sufficient leftover power to recharge an onboard battery.
Applications include hard disk drives, as well as PC peripherals that
use HDDs as their storage media (e.g. digital audio players and
personal video recorders).
Key Features
• Low active power: 80 mA at 3.3 V (typ)
• Ultra-low standby power: 200 mA at 3.3 V
• Single 3.3-V supply operation with integrated 1.8-V regulator
Applications
• Hard disk drives (HDDs)
• Zip drives
• CD-RW
• DVDs
• Magneto-optical (MO) drives
• Flash card readers
• USB 2.0-based digital audio players
Configuration Register (CFR)
Config
ROM
Auto
Response
ATA/ATAPI
Bus
Fast ORB
Exchanger (FOX)
Asynch.
FIFO
Command
MOAF_AGENT
COAF_AGENT
To PC
or Mac
ATF
MTQ
8/16 HOST
I/F
CTQ
ARF
Internal µC
Port 2
CRF
Firmware
Storage in
EEPROM
Link
Core
1394a
Port 1
Packetizer
Log
BDFIFO
DMA
8/16 Bulky
I/F
DRF
Off-The-Shelf ATA or
ATAPI Storage Product
Transaction
Manager
(TrMgr)
MRF
DTF
TUSB6250
TUSB6250 Block Diagram
Packet
Distributor
TSB43AA82 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
30
Audio Codec with USB Interface, Mono
Microphone Input and Stereo Headphone Output
Low-Voltage, Low-Power Stereo DACs
PCM177x
PCM2910
The PCM2910 is TI’s single-chip USB stereo audio
PREVIEW * codec with USB 2.0-compliant full-speed protocol
controller and analog front end (AFE) function for headset application.
The USB protocol controller works with no software code, but USB
descriptors can be modified upon request. The PCM2910 employs
SpAct™ architecture, TI’s unique system that recovers the audio
clock from USB packet data. On-chip analog PLLs with SpAct enable
independent play back and record sampling rate with low clock jitter.
Applications
• USB headsets
• Audio interface boxes
* Expected release March 2005
MBIAS
VIN
MIC
BIAS
VCCA/VCCP/VCCL/VCCR/VDD
V REF
5 V to 3.3 V
Voltage
Regulator
PGA +30 dB
to –12 dB
in 1 dB Steps
VBUS
FIFO
ISO-In
Endpoint
Analog
PLL
Control
Endpoint
Selector
VCOM2
VCOM1
Analog
PLL
ATT 0 dB to -76 dB
in 1 dB Steps
with Mute
VOUTL
DAC
FIFO
HF AMP 15 mW (@32 Ω)
ATT 0 dB to -76 dB
in 1 dB Steps with Mute
ISO-Out
Endpoint
USB-Protocol
Controller
FL
FR
PLL (x16)
XTO
D+
D–
USB
SIE
96 MHz
Tracker
(SpAct™)
Applications
• Multifunction internet audio players (portable audio players,
cell phones, PDAs, digital cameras, etc.)
• Portable CD players
• Portable jukeboxes
• Portable radios and boom boxes
POWER
MAMP
MMUTE
PLAY
Selector
VOUTR
XTI
SSPND
XCVR
DAC
MIC
AMP
AGND/HGND/PGND/DGND
Power
Manager
The PCM1770/1771 provide headphone drive while the PCM1772/1773
provide line output drive. The PCM1771/1773 are configured using
hardware pins, while the PCM1770/1772 include a three-line software
control port.
Key Features
• Dynamic range: 96 dB (typ)
• THD+N: 0.032% (typ)
• Output power at RL = 16 : 10 mW (stereo), 20 mW (monaural)
• Low power dissipation:
• 9.6 mW at VCC1, VHP= 2.4 V
• System clock: 128 fS, 256 fS or 384 fS
• Sampling frequency: 5 to 50 kHz
• Digital attenuation:
• 44.1-kHz digital de-emphasis
• Digital soft mute
• Pop-noise free circuit
• 1.6-V to 3.6-V single power supply
• 3.3-V tolerance
• Package: 16-pin TSSOP and 20-pin VQFN (4.2 mm x 4.2 mm)
Key Features
• USB 2.0 full-speed compliant
• Mono ADC SNR: 86 dB
• Stereo HP DAC SNR: 83 dB
• On-chip clock generator: 6 MHz
• 5-V operation
• Microphone/headphone amplifier
• Package: 32-pin TQFP, Pb-free
BGND
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/PARTNUMBER
(Replace PARTNUMBER in URL with PCM1770, PCM1771,
PCM1772 or PCM1773)
REC
TEST0
TEST1
AIN
Digital
Attenuator
LRCK
Data
Audio
Interface
X8
Digital
Filter
+
∆∑
DAC
HOUTR
BCK
VCOM
(FMT) MS
(AMIX) MC
SPI
Port
X8
Digital
Filter
∆∑
DAC
+
VCOM
HOUTL
(DEMP) MD
Clock Manager
Power Supply
PCM2910 Block Diagram
SCKI
PD
AGND
HGND
VCC
VHP
PCM177x Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
To Know More
For detailed information about TI products:
TPA6017A2: 2-W Stereo Class-AB Amplifier
32
TPA0212 and TPA6011A4: Next-Generation Audio Power Amps
Provide Integrated Gain, DC Volume and Digital Volume Control 32
TPS5124: General-Purpose, Dual-Channel Synchronous Buck
DC/DC Controller
33
TPS5435x: 4.5-V to 20-V Input, 3-A Step-Down Converter
33
31
Portable DVD Players
Portable Audio
TI supplies high-performance, cost-effective audio and power management solutions for portable DVD players. Fully integrated speaker and
headphone audio power amplifiers with DC volume control and
SWIFT™ power converters with integrated FETs help minimize the
entire solution size.
An all new stereo Class-D audio power amplifier designed to maximize battery life is also available. Learn more about the TPA2012D2 in
the smart phone section (see p. 37).
Other TI Products for This Market:
PCM1754: Stereo 192-kHz, 24-Bit DAC
13
TPA4411: Cap-Free Stereo Headphone Amplifier
20
TLV320AIC32 and TLV320AIC33: Low-Power,
Highly Integrated Stereo Audio Codecs
26
TLV320AIC23B: Low-Power Stereo Audio Codec
27
TPA2012D2: 2.1-W Stereo Class-D Audio Amplifier
37
TPS7014x and TPS7015x: See www.ti.com/sc/device/TPS70145
DVD
Drive
&
Program
Stream
Demux
Battery Charger
bq2410x
bq2057W
MPEG4
AC-3 Audio
DECODER
Decoder
Power Management
TPS54350
Audio Signal Path for Portable DVD Players
Texas Instruments 1Q 2005
Audio
Data Converter
TLV320AIC23B
TLV320AIC23B
TLV320AIC32/33
Audio
Power
Amplifier
TPA6011A4
Power Management
TPS5124
TI Products
Audio Solutions Guide
32
Ô
Portable Audio
Portable DVD Players
2-W Stereo Class-AB Amplifier
TPA6017A2
Next-Generation Audio Power Amps
Provide Integrated Gain, DC Volume
and Digital Volume Control
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA6017A2
TPA0212 and TPA6011A4
The TPA6017A2 is a stereo audio power amplifier capable of driving
2 W into 3-Ω speakers from a 20-pin TSSOP package. Integrated
gain settings reduce solution size and cost further by eliminating the
feedback and input resistors. Low supply current and shutdown control
help maximize battery life while internal depop circuitry minimizes
“pops” and “clicks” during startup and shutdown transitions.
Key Features
• 2-W stereo into 3 Ω from 5 V with < 1% THD+N
• Integrated gain settings: 6 dB, 10 dB, 15.6 dB and 21.6 dB
• Low supply current: 6 mA (typ)
• Internal depop circuitry
–
+
+
–
ROUT–
PV DD
VDD
2 GAIN0
3
C LIN–
Left
0.47 µF
Line
5
Input
Signal
C LIN+
Left 0.47 µF
Line
9
Input
Signal
GAIN1
Applications
• Portable DVD players
• Digital radios
• Notebook computers
ROUT+ 18
C RIN+
0.47 µF 7
RIN+
Power
Management
Gain
Control
14
16
BYP ASS
10
SHUTDOWN 19
GND
LOUT+
LIN–
LIN+
4
C SR
0.1 µF
V DD
CS
3
Power Supply
Right HP
Audio Source
Right Line
Audio Source
1,11,
13,20
CI
4
CI
5
CI
CS
–
Left Line
Audio Source
6
7
CI
CI
8
9
10
Left HP
Audio Source
TPA6017A2 Block Diagram
23
100 kΩ
ROUT–
HP/LINE
22
100 kΩ
CC
1 kΩ
PVDD
RHPIN VOLUME
RLINEIN SEDIFF
RIN
SEMAX
VDD
AGND
21
20
In from DAC or
Potentiometer
(DC Voltage)
19
VDD
CI
8
2
VDD
ROUT+ 24
PGND
SE/BTL
VDD
C SR
0.1 µF
C BYP
0.47 µF
1
+
LOUT–
Right
Speaker
TPA6011A4
6,15
To
System
Control
–
+
These stereo audio power amplifiers drive 2 W/channel of continuous
RMS power into a 3-Ω load. These devices minimize the number of
external components needed, which simplifies the design and frees up
board space for other features.
Key Features
• Integrated gain settings (TPA0212)
• DC volume control (TPA6011A4)
• Digital volume control
• Differential inputs
• Integrated stereo headphones
• Stereo input MUX
• Drives 3-Ω speakers
Applications
• Portable DVD players
• Notebook computers
C RIN–
Right 0.47 µF
17 RIN–
Line
Input
Signal
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA0212 and www.ti.com/sc/device/TPA6011A4
11
Power Supply
CS
12
LIN
LLINEIN
BYPASS
FADE
17
LOUT+
LOUT–
PGND
C(BYP)
CC
16
LHPIN SHUTDOWN 15
PVDD
Headphones
18
14
13
1 kΩ
System
Control
Left
Speaker
TPA6011A4 Typical Application Circuit
Texas Instruments 1Q 2005
Audio Solutions Guide
33
Portable DVD Players
Ô
General-Purpose, Dual-Channel Synchronous
Buck DC/DC Controller
Portable Audio
4.5-V to 20-V Input, 3-A Step-Down Converter
TPS5435x
TPS5124
Get samples, datasheets, evaluation modules, app reports and software tools
at: www.ti.com/sc/device/TPS54350
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPS5124
The TPS5124 is a dual independent high-efficiency synchronous
step-down controller. It supports low-voltage/high-current power
supply applications that use either 5-V or 12-V bus voltage. Since
both controllers operate 180 degrees out-of-phase, the input current
ripple is minimized resulting in a smaller input capacitance and
reduced power supply cost.
Key Features
• Input voltage range 4.5 to 15 V and 6.5 to 15 V
• High efficiency—no current sense resistor required, RDS(on)
over-current detection with temperature compensation
• Adjustable output voltage down to 0.9 V
• Voltage-mode PWM control: Maximum 500-kHz operation
• 180° out-of-phase control
• Individual standby and soft-start for each channel—easy power
sequencing
• Over-voltage and under-voltage protection
• Built-in bootstrap diode
• Built-in 5-V linear regulator
• Accurate ±1% 0.85-V reference
• Package: 30-pin TSSOP (DBT)
Key Features
• Input voltage range: 4.5 to 20 V
• 4.5-A peak MOSFET switch for high efficiency at 3-A continuous
output current
• Uses external low-side MOSFET or diode
• Output voltage adjustable down to 0.9 V with 1% accuracy
• Wide PWM frequency – fixed 250 kHz, 500 kHz or adjustable
250 to 700 kHz
• Load protected by peak current limit and thermal shutdown
• Internal slow start
• Adjustable under-voltage lockout
• Synchronizes to external clock
• Package: 16-pin PowerPAD™ TSSOP
Applications
• Portable DVD players
• Consumer game systems
• Digital set-top boxes
• VGA and sound boxes
Applications
• Portable DVD players
• Computer peripherals
V IN
24
VCC
FB2 14
30 LH1
LH2 16
LL2 18
(5 V)
PG
V OUT2
(3.3 V)
27 OUT1_D
BOOT
LSG
PGND
VSENSE
OUT2_D 19
INV2 15
1 INV1
(5 V)
10 mA
PH
ENA
OUT2_U 17
28 LL1
3.3 V
VBIAS
2 FB1
29 OUT1_U
TPS54356
4.5 V to 20 V
VIN
TPS5124
V OUT1
The TPS5435x family of synchronous buck PWM converters features
a high-performance voltage error amplifier that enables maximum
performance under transient conditions allowing flexibility in choosing
output filter inductors and capacitors. Other features include an
under-voltage-lockout circuit to prevent start-up until the input voltage
reaches 4.5 V, an internal slow-start circuit to limit in-rush currents
and a power good output to indicate valid output conditions. The
synchronization feature is configurable as either input or output for
easy 180° out of phase synchronization.
TPS54356 Typical Application Circuit
22 VREF5 GND VLSD 21
7
TPS5124 Typical Application Circuit
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
34
Wireless Handsets, Smart Phones and Feature Phones
Power-efficient Class-D audio power amplifiers solve two main
problems within modern cell phones with integrated audio
functionality: heat dissipation and power consumption. Lower heat
dissipation means more power can be delivered to the speaker.
The lower power consumption prolongs battery life. Together, these
two benefits allow more sound and longer talk time in the cell phone.
To Know More
For detailed information about TI products:
TPA6203A1: 630-mW Mono Class-AB Audio Amplifier
35
TPA6204A1: 720-mW Mono Class-AB Audio Amplifier
35
TPA6211A1: 1.2-W Mono Class-AB Audio Amplifier
36
TPA2005D1: 580-mW Mono Class-D Audio Amplifier
36
TPA2010D1: 1.1-mW Mono Class-D Audio Amplifier
37
TPA2012D2: 2.1-W Stereo Class-D Audio Amplifier
37
Other TI Products for This Market:
TPA4411: Cap-Free Stereo Headphone Amplifier
20
TLV320AIC32 and TLV320AIC33: Low-Power, Highly
Integrated Stereo Audio Codecs
26
TLV320AIC26: High-Performance, Low-Power Audio Converters
26
TLV320AIC28: Low-Power Audio Codec for Portable Applications 27
TSC210x and TSC230x: Data Converter
(Codec Sub-section) Selection Guide
Antenna
48
FM Tuner
Volume
Control
Digital
Baseband
(DBB)
Analog
Baseband
(ABB)
RF
TouchScreen
Controller
Melody
IC
80 mW
Receiver
Speaker
Option 1
(Hands-Free)
Option 2
(Mono Polyphonic Ringer)
Touch
Screen
Power
Management
Audio Power
Amplifier
TPA4411
Audio Power
Amplifier
Class-AB
Class-D
Option 3
(Stereo Polyphonic Ringer)
See Portable Power
Subsystem on p. 25
TI Products
Ringer/
Handsfree
Speakers
(Mono/
Stereo)
400-700
mW
Audio Power
Amplifier
Class-AB
Class-D
Audio Signal Path for Standard Cell Phone
Antenna
RF
Digital
Baseband
(DBB)
Application
Processor
(OMAP)
Power
Management
FM Tuner
See Portable Power
Subsystem on p. 25
Melody IC
Audio Signal Path for Smart/Feature Phone
Texas Instruments 1Q 2005
Receiver
Speaker
Analog
Baseband
(ABB)
Audio Codec/
Touch-Screen
Controller
TLV320AIC28
TLV320AIC33
TSC2301
TSC2101
Touch
Screen
Audio Power
Amplifier
Class-AB
Class-D
Audio Power
Amplifier
TPA4411
Ringer/
Handsfree
Speakers
(Mono/
Stereo)
400-700
mW
80 mW
TI Products
Audio Solutions Guide
Portable Audio
35
Wireless Handsets, Smart Phones and Feature Phones
Ô
630-mW Mono Class-AB Audio Amplifier
720-mW Mono Class-AB Audio Amplifier
TPA6203A1
TPA6204A1
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA6203A1
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA6204A1
The TPA6203A1 is a mono Class-AB audio power amplifier that will
drive 630 mW into an 8-Ω speaker at 3.6 V with only five external
components.
The TPA6204A1 is a mono Class-AB audio power amplifier that will
drive 720 mW into an 8-Ω speaker at 3.6 V with only three external
components.
Key Features
• 630 mW mono into 8 Ω from 3.6 V at 1% THD+N
• Low supply current: 1.7 mA
• Fully differential architecture
• High PSRR: 85 dB
• High CMRR: 70 dB
• Package: 2 mm x 2 mm BGA, Pb-free available
Key Features
• 720 mW mono into 8 Ω from 3.6 V at 1% THD+N
• Low supply current: 4 mA
• Fully differential architecture
• High PSRR: 85 dB
• High CMRR: 63 dB
• Package: 3 mm x 3 mm QFN, Pb-free available
Applications
• Wireless handsets
• Smart/feature phones
• PDAs
Applications
• Wireless handsets
• Smart/feature phones
• Cordless phones
• PDAs
–
In From
DAC
RI
+ RI
C3 IN–
C2 IN+
To Battery
Cs
–
+
RF
SHUTDOWN
VDD
VDD A3
RF
In From
DAC
– RI
4
+ RI
3
IN–
IN+
To Battery
Cs
40 kΩ
VO + B3
VO – A1
6
VO +
5
VO – 8
+
GND B2
40 kΩ
B1
Bias
Circuitry
C1
2
C(BYPASS)*
1
SHUTDOWN
* C (BYPASS) is optional
GND 7
C (BYPASS)*
Bias
Circuitry
100 kΩ
TPA6203A1 Block Diagram
* C (BYPASS) is optional
TPA6204A1 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
36
Wireless Handsets, Smart Phones and Feature Phones
1.2-W Mono Class-AB Audio Amplifier
580-mW Mono Class-D Audio Amplifier
TPA6211A1
TPA2005D1
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA6211A1
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA2005D1
The TPA6211A1 is a mono Class-AB audio power amplifier that will
drive 1.2 W into a 3-Ω speaker at 3.6 V with only three external
components.
The TPA2005D1 is a mono Class-D audio power amplifier that will
drive 580 mW into an 8-Ω speaker at 3.6 V with only three external
components.
Key Features
• 1.2 W mono into 3 Ω from 3.6 V at 1% THD+N
• Low supply current: 4 mA
• Fully differential architecture
• High PSRR: 85 dB
• High CMRR: 63 dB
• Package: 3 mm x 3 mm QFN package and 3 mm x 5 mm MSOP,
Pb-free available
Key Features
• Efficient Class-D operation (84% at 400 mW)
• Full LC filter not required for efficiency or audio quality, but a
low-cost ferrite bead filter will reduce EMI
• 580 mW mono into 8 Ω from 3.6 V at 1% THD+N
• Low supply current: 2.8 mA
• Fully differential architecture
• High PSRR: 75 dB
• High CMRR: 68 dB
• Package: 2.5 mm x 2.5 mm BGA, 3 mm x 3 mm QFN and
3 mm x 5 mm MSOP; Pb-free available
Applications
• Wireless handsets
• Smart/feature phones
• PDAs
• Laptop subwoofers
Applications
• Wireless handsets
• Smart/feature phones
• PDAs
VDD
6
In From
DAC
+ RI
4
IN-
3
IN+
–
C(BYPASS)*
1
VO+
5
VO–
8
+
40 kΩ
SHUTDOWN
To
Battery
CS
40 kΩ
– RI
To Battery
GND
Bias
Circuitry
7
VDD
Internal
Oscillator
+ RI
CS
INVO +
–
Differential
Input
–
RI
+
IN+
PWM
HBridge
VO –
GND
SHUTDOWN
Bias
Circuitry
TPA2005D1
100 kΩ
2
TPA2005D1 Block Diagram
* C (BYPASS) is optional
TPA6211A1 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Portable Audio
37
Wireless Handsets, Smart Phones and Feature Phones
1.1-W Mono Class-D Audio Amplifier
2.1-W Stereo Class-D Audio Amplifier
TPA2010D1
TPA2012D2
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA2010D1
Get samples, datasheets, evaluation modules and app reports at:
www.ti.com/sc/device/TPA2012D2
The TPA2010D1 is a mono Class-D audio power amplifier that
will drive 1.1 W into a 4-Ω speaker at 3.6 V with only three external
components.
The TPA2012D2 is a stereo Class-D audio power amplifier that will
drive 2.1 W into a 4-Ω speaker at 5 V with only two external
components.
Key Features
• Efficient Class-D operation (88% at 400 mW)
• Full LC filter not required for efficiency or audio quality, but a
low-cost ferrite bead filter will reduce EMI
• 1.1 W mono into 4 Ω from 3.6 V at 1% THD+N
• Low supply current: 2.8 mA
• Fully differential architecture
• High PSRR: 75 dB
• High CMRR: 68 dB
• Package: 1.45 mm x 1.45 mm WCSP, Pb-free available
Key Features
• Efficient Class-D operation
• Full LC filter not required for efficiency or audio quality, but a
low-cost ferrite bead filter will reduce EMI
• 2.1 W per channel into 4 Ω from 5 V at 10% THD+N (QFN package)
• Low supply current: 6 mA
• Fully differential architecture
• Four selectable gains: 6, 12, 18 and 24 dB
• High PSRR: 77 dB (at 217 Hz)
• High CMRR: 69 dB
• Package: 2 mm x 2 mm WCSP and 4 mm x 4 mm ThinQFN
(Both Pb-free)
Applications
• Wireless handsets
• Smart/feature phones
• PDAs
To Battery
Internal
Oscillator
+
RI
–
RI
CS
IN–
VO+
–
Differential
Input
VDD
Applications
• Wireless handsets
• Smart/feature phones
• PDAs
• Portable DVD players
+
PWM
HBridge
CS
INR+
VO–
Right
Input
IN+
OUTR+
Gain
Adjust
PWM
HBridge
OUTR–
INR–
GND
SHUTDOWN
To Battery
VDD
Bias
Circuitry
Internal
Oscillator
GND
TPA2010D1
TPA2010D1 Block Diagram
OUTL+
INL+
Gain
Adjust
Left
Input
PWM
HBridge
OUTL–
INL–
G0
G1
SDR
300 kΩ
Bias
Circuitry
SDL
300 kΩ
G1
G0
0
0
1
1
0
1
0
1
Gain
V/V dB
2
4
8
16
6
12
18
24
TPA2012D2 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Professional Audio
38
Ô
Ô
To Know More
For detailed information about TI products:
TMS320C6713: Highest-Performance Floating-Point DSP
for High-Quality Audio Systems
PGA2310/PGA2320 and PGA2311/PGA4311:
High-Performance Audio Volume Controls
PGA2500: First Digitally Controlled Microphone Preamplifier IC
PCM4202 and PCM4204: High-Performance, 24-Bit,
2- and 4-Channel Stereo Audio ADCs
PCM4201: Low-Power, Wide Dynamic Range, 24-Bit Audio
ADC for Wireless Mic/Portable Applications
39
39
40
40
41
PCM4104: High-Performance, 24-Bit, 192-kHz, 4-Channel
Audio DAC
PCM1792: Industry’s Highest-Performance Audio DAC
41
42
SRC419x and SRC4184: Highest-Performance
Sample Rate Converter ICs
42
DIT4096 and DIT4192: Digital Audio Transmitters
for Professional Studio Applications
43
Other TI Products for This Market:
TPA6120A2: See www.ti.com/sc/device/TPA6120A2
PGA2500
Analog
Input
PGA
Digital Input
(AES/EBU, S/PDIF)
PCM4204
PCM4202
PCM4201
PCM1804
ADC
Digital
Interface
Receiver
The professional audio market demands high-performance audio system
solutions that are easy to use. For audio system designers, the design
requirements must be satisfied across the broad range of systems
that fall within the professional market segment — from the home
recording equipment and electric instruments of part-time musicians
to the high-quality audio and distribution infrastructure needed for
sophisticated recording studios. As a result, designers of professional
audio equipment are best served by a comprehensive supplier of
high-performance and highly functional audio components that can
be quickly designed into a wide variety of end equipments. Many of
TI’s advanced audio devices fulfill these requirements. For example,
the TMS320C6713 DSPs are highly integrated 32-/64-bit floating-point
devices that offer tremendous audio applications performance at good
price points. Designers can access and harness the full performance
and flexibility of this programmable DSP through TI’s industry-leading
development tools, including Code Composer Studio™ a proven DSP
integrated development environment (IDE), a real-time DSP/BIOS™
kernel, a scalable real-time operating system, and an efficient
C compiler that quickly generates optimized code. Combined with TI’s
advanced analog technology and high-quality audio conversion and
processing products, these products provide a comprehensive tool kit
for the hard-pressed system designer.
TMS320C6713
PCM1792/4
PCM1796/8
PCM1738/30
PCM4104
PCM4108
TI DSP
PGA2310
PGA2320
PGA2311
PGA4311
DAC
PGA
Sample
Rate
Converter
Digital
Interface
Transmitter
SRC4192/3
SRC4194
SRC4190
SRC4184
DIT4096
DIT4192
Analog
Output
Digital Output
(AES/EBU, S/PDIF)
Professional Audio Signal Chain
Control Console
Host Microprocessor
For the latest information on TI’s Professional Audio Solutions, visit www.ti.com/proaudio
SDRAM
ADC
Texas Instruments 1Q 2005
ADC
EMIF
DSP
HPI Solutions Guide
Audio
Professional Audio
39
Ô
High-Performance Audio Volume Controls
Highest-Performance Floating-Point DSP
for High-Quality Audio Systems
PGA2310/PGA2320 and PGA2311/PGA4311
TMS320C6713
Get datasheets and app reports at: www.ti.com/sc/device/TMS320C6713
With up to 300-MHz operating speeds and integrated peripherals, the
TMS320C6713 DSP offers unparalled 32-/64-bit floating-point performance ideal for professional and high-resolution audio applications.
Key Features
• Up to 2400 MIPS/1800 MFLOPS
• Native instruction support for IEEE 754
• 32- and 64-bit data
• L1/L2 cache memory architecture
• 32-bit external memory interface (EMIF)
• Glueless interface to SRAM, EPROM, Flash, SBSRAM and SDRAM
• Two multichannel audio serial ports (McASPs)
• Wide variety of I2S and similar bit-stream formats supported
• Integrated digital audio interface transmitter (DIT) supports:
• S/PDIF, IEC60958-1, AES-3, CP-430 formats
• Up to 16 transmit pins
• Enhanced channel status/user data
• Two I2C interfaces
• 16-bit host port interface (HPI)
Applications
• Professional audio equipment: digital mixers, broadcast studio
equipment, musical instruments
• High-end audio conferencing equipment
• High-end commercial audio systems
EMIF
Level 1
Program
Cache
4K Bytes
McBSP 0
OR
Get samples and datasheets at: www.ti.com/sc/device/PARTNUMBER
(Replace PARTNUMBER in URL with PGA2310, PGA2320, PGA2311 or
PGA4311)
The PGA2310 is a complete stereo digitally selectable analog volume
control providing high-end audio performance. It includes a 16-bit
serial interface and a precision matched resistor attenuator. The
PGA2311 is a CMOS version with ±5-V analog power supply and is
pin-software-compatible with the PGA2310. The PGA4311 is a
4-channel version of the PGA2311.
Key Features
• Wide adjustable gain and attenuation range:
• –95.5 dB of attenuation to +31.5 dB of gain, with 0.5-dB steps
• Noise-free level transition
• Dynamic range: 120 dB
• THD+N:
• PGA2310/PGA2320: 0.0004% at 1 kHz
• PGA2311U/PGA4311U (standard grade): 0.0004% at 1 kHz
• PGA2311UA/PGA4311UA (high grade): 0.0002% at 1 kHz
• Crosstalk at 1 kHz: –126 dBFS (PGA2310); –130 dBFS (PGA2311)
• Voltage swing: 27 Vpp (PGA2310); 7.5 Vpp (PGA2311)
• Power supplies:
• PGA2310/PGA2320: ±15 V analog, +5 V digital
• PGA2311/PGA4311: ±5 V analog, +5 V digital
• Package: 16-pin SOL and DIP
Applications
• Mixers and control boards
• Broadcast equipment
• Musical instruments
+
V L
IN
VOUTL
–
McASP 0
≈
MUX
McBSP 1
OR
IIC 1
Enhanced
DMA
Controller
(EDMA)
16 Ch.
HPI
Level 2
Cache/
Memory
256K
Bytes
SRAM
C67x™
DSP
Core
8
8
AGNDL
McASP 1
CS
SCLK
SDI
SDO
8
Level 1
Data
Cache
4K Bytes
ZCEN
Serial
Control
Port
AGNDR
OR
GPIO
MUTE
8
≈
MUX
IIC 0
–
2 Timers
VIN R
+
VOUTR
VA+ VA- VD+ DGND
TMS320C6713 Block Diagram
Texas Instruments 1Q 2005
PGA2310/PGA2320 and PGA2311/PGA4311 Block Diagram
Audio Solutions Guide
Professional Audio
40
Ô
First Digitally Controlled Microphone
Preamplifier IC
High-Performance, 24-Bit, 2- and 4-Channel
Stereo Audio ADCs
PGA2500
PCM4202 and PCM4204
Get samples, datasheets and evaluation modules at:
www.ti.com/sc/device/PGA2500
Get samples, datasheets and evaluation modules at:
www.ti.com/sc/device/PCM4202 and www.ti.com/sc/device/PCM4204
The PGA2500 is a digitally controlled microphone preamplifier designed
for use as an analog front end for high-performance audio analog-todigital converters. It features low noise and wide dynamic range in
addition to a fully differential I/O architecture and four programmable
digital outputs for controlling external functions. The PGA2500 is an
ideal choice for a wide variety of microphone types.
The PCM4204 is a high-performance stereo ADC designed for professional audio applications. It supports 24-bit linear PCM output data
with sampling frequencies up to 216 kHz. It can also be configured to
output either 64X or 128X oversampled one-bit direct stream digital
(DSD) data for both channels. The PCM4204 is also ideal for DVDAudio and super audio compact disc (SACD) recording applications.
Key Features
• 0 dB, 10 to 65 dB in 1 dB steps
• Fully differential I/O
• Dynamic performance:
• Equivalent input noise of –128 dBu with ZS = 150 Ω; Gain = 30 dB
• THD+N of 0.0004% with Gain = 30 dB
• Includes DC servo
• Common-mode servo improves CMRR
• Serial interface
• ±5-V supply
• Package: 28-pin SSOP
Key Features
• Dynamic range: 118 dB
• THD+N: –105 dB
• 24-bit PCM or 1-bit DSD output
• Supports PCM sampling frequencies up to 216 kHz
• Supports 64X and 128X DSD outputs
• Fully differential inputs
• Low power dissipation: 600 mW at fS = 48 kHz;
660 mW at fS = 96 kHz
• PCM4202 is a 2-channel version of PCM4204
• Package: 64-lead HTQFP PowerPAD™ (PCM4204) and
28-lead SSOP (PCM4202)
Applications
• Professional microphones
• Broadcast studio equipment
0 dB
ZCEN
GPO1
GPO2
GPO3
GPO4
Applications
• Professional studio equipment
• DVD-Audio and super audio compact disc (SACD)
Serial
Port
and
Control
Logic
CS
SCLK
SDI
SDO
OVL
VINR–
VIN+
VIN–
Decimation
Filter
Voltage
Reference
Audio
Serial
Port
CS1*
DC
Servo
AGNDL
VCOML
VD–
DGND
VINL–
VINL+
DeltaSigma
Modulator
Decimation
Filter
HPF
Reset
Logic
Clock
Control
BYPASS
OSR0
OSR1
OSR2
SCKI
RST
CS2*
* CS1 and CS2 are off-chip capacitors
DATA
or DSDR
OVFR
OVRL
S/~M
FMT0
FMT1
Voltage
Reference
Power
Texas Instruments 1Q 2005
LRCK
or DSDBCK
BCK
or DSDL
VREFR
VREFL
VOUT–
PGA2500 Block Diagram
HPF
VOUT+
PGA
Gain Range
0 dB,
+10 dB to +65 dB
1 dB per step
DeltaSigma
Modulator
VCOMR
AGNDR
VCOMIN
AGND
VA+
VA+
VA–
VA–
VINR+
DCEN
VCC
AGND
VDD
DGND
PCM4202 Block Diagram
Audio Solutions Guide
Professional Audio
41
Ô
Low-Power, Wide Dynamic Range, 24-Bit Audio
ADC for Wireless Mic/Portable Applications
High-Performance, 24-Bit, 192-kHz,
4-Channel Audio DAC
PCM4201
PCM4104
Get datasheets at: www.ti.com/sc/device/PCM4201
Get samples, datasheets and evaluation modules at:
www.ti.com/sc/device/PCM4104
PREVIEW * The PCM4201 is a low-power, 24-bit, delta-sigma
audio ADC designed for portable applications, such
as digital wireless microphones and battery-operated recording
equipment, that require both wide dynamic range and low power
consumption. The device features a 24-bit linear PCM data output,
with a data format compatible with digital signal processors and
digital audio interface transmitters.
Key Features
• Dynamic range: up to 112 dB (A-weighted)
• THD+N: –103 dB
• Digital high-pass filter for DC removal
• Audio serial port:
• Master or slave mode operation
• 24-bit linear PCM output data
• Left justified/DSP-compatible data format
• Three sampling modes:
• Normal: low power operation up to fS = 48 kHz
with 64X oversampling
• Normal: high-performance operation up to fS = 48 kHz
with 128X oversampling
• Double speed: operation up to fS = 96 kHz with 64X oversampling
• Supply voltage: +5 V analog, +3.3 V digital
• Package: 16-lead TSSOP
* Expected release June 2005
Delta-Sigma
Modulator
VREF+
VREF–
Voltage
Reference
Decimation
Filter
HPF
Audio
Serial
Port
FSYNC
BCK
DATA
S/M
HPFD
Power
Reset
Logic
Clock
Control
RATE
SCKI
/RST
VCC AGND
Key Features
• Accepts 16- to 24-bit PCM audio data
• Sampling rates up to 192 kHz
• Dynamic range: 118 dB
• THD+N: –100 dB
• Differential voltage outputs
• Standalone or software-controlled configuration
• TDM format allows easy interface to DSP serial ports
• +3.3 or +5-V supply
• Package: 48-lead TQFP
Applications
• Professional mixing consoles
• Broadcast studio equipment
• AV receivers and DVD players
VOUT1+
VOUT1–
VREF1+
VREF1–
VREF2–
VREF2+
VCOM1
VOUT2+
VOUT2–
Applications
• Digital wireless microphones
• Portable digital recorders
• Battery-powered audio processing equipment
VCCR+
VCCR–
The PCM4104 is a high-performance, four-channel DAC designed for
professional audio systems supporting 24-bit linear PCM data and
sampling frequencies up to 192 kHz. Its 8X oversampling digital
interpolation filter and multilevel, delta-sigma modulator with switched
capacitor output filter provide for excellent dynamic and sonic
performance as well as high tolerance to system clock phase jitter.
VOUT3+
VOUT3–
VREF3+
VREF3–
VREF4–
VREF4+
VCOM2
VOUT4+
VOUT4–
Delta-Sigma
Modulator
Audio
Serial
Port
Output
Filters
and
References
Delta-Sigma
Modulator
Digital
Filtering
and
Attenuation
Delta-Sigma
Modulator
Output
Filters
and
References
Control
Logic
Delta-Sigma
Modulator
To Other Blocks
Clock
Generation
LRC
BCK
DATA0
DATA1
SUB
MODE = 1
RST
Fs0
Fs1
FMT0
FMT1
FMT2
DEM0
DEM1
MUTE
SCKI
PCM4104 Block Diagram
VDD DGND
PCM4201 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
42
Professional Audio
Ô
Industry’s Highest-Performance Audio DAC
Highest-Performance Sample Rate Converter ICs
PCM1792
SRC419x and SRC4184
Get datasheets at: www.ti.com/sc/device/PCM1792
Get samples and datasheets at: www.ti.com/sc/device/PARTNUMBER
(Replace PARTNUMBER in URL with SRC4184, SRC4190, SRC4192
SRC4193 or SRC4194)
The PCM1792 utilizes TI’s advanced segment DAC architecture to
achieve unparalleled dynamic performance and improved tolerance to
clock jitter. The PCM1792 provides balanced current outputs, allowing
the user to optimize analog performance externally.
Key Features
• Analog performance:
• Dynamic range: 126 dB (typ)
• THD+N: 0.0003% (typ)
• Full-scale output: 2 V rms (at post amp)
• 8X oversampling digital filter:
• Stop-band attenuation: –130 dB
• Pass-band ripple: ±0.00001 dB
• Sampling frequency: 10 to 200 kHz
• 24-bit resolution
• System clock: 128, 192, 256, 384, 512 or 768 fS with auto detect
• Accepts 16-, 20- and 24-bit audio data
• PCM data formats: standard, I2S and left justified
• DSD format interface available
• Optional interface to external digital filter or DSP available
• TDMCA or serial port (SPI/I2C)
Applications
• AV receivers
• SACD players
• DVD audio players
• HDTV receivers
• Car audio systems
• Digital multitrack recorders
Current
Segment
DAC
LRCK
DATA
Audio
Data
Input
I/F
RST
MDO
MDI
MC
Function
Control
I/F
8X
OverSampling
Digital
Filter
and
Function
Control
Advanced
Segmented
DAC
Modulator
Bias
and
VREF
ZEROR
Zero
Detect
System
Clock
Manager
Power Supply
SCK
DGND
VDD
AGNDF
VCCF
AGNDC
VCCC
AGNDR
VCCR
AGNDL
VCCL
MSEL
ZEROL
PCM1792 Block Diagram
Applications
• Professional broadcast equipment
• Recording studio consoles
I/V and Filter
VOUTL
VCOML
IREF
VCOMR
I/V and Filter
VOUTR
IOUTR+
Audio
Input
Port
Interpolator
FsIN
RDY
IOUTL+
IOUTR–
Current
Segment
DAC
MS
Key Features
• Supports input/output sampling frequencies up to 212 kHz
• Automatically detects input-to-output sampling ratio
• Wide input-to-output conversion range: 1:16 to 16:1
• Dynamic range: 144 dB; THD+N: –140 dB (SRC4194)
• Standalone (SRC4192) or software controlled (SRC4193)
• SRC4190: Dynamic range: 128 dB; THD+N: –125 dB;
pin compatible with SRC4192
• 4-channel versions: SRC4194 and SRC4184
• Package: 28-lead SSOP
SDIN
LRCKI
BCKI
IFMT0
IFMT1
IFMT2
BYPASS
IOUTL–
BCK
The SRC4192 and SRC4193 are asynchronous sample rate converters
designed for professional audio and broadcast applications. They
provide a wide input-to-output sampling ratio range with excellent
dynamic range and ultra-low distortion. The SRC4192 offers pinprogrammable configurations, while the SRC4193 has a three-wire
port for access to control register programming.
MUTE
SDOUT
LRCKO
BCKO
TDMI
OFMT0
OFMT1
OWL0
OWL1
Audio
Output
Port
MCKI
MCKO
MODE0
MODE1
MODE2
Clock
Generator
RST
LGRP
VDD
DGND1
VIO
DGND2
Power
Supply
FsOUT
FIFO
Interpolator
and
Re-Sampler
Address
Rate
Estimator
and
Coefficient Coefficients
Calculation
Decimator
Reset
Logic
* CS1 and CS2 are off-chip capacitors
SRC4192 Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Professional Audio
43
Ô
Digital Audio Transmitters
for Professional Studio Applications
DIT4096 and DIT4192
Get samples and datasheets at: www.ti.com/sc/device/DIT4096
and www.ti.com/sc/device/DIT4192
The DIT4096 and DIT4192 are digital audio transmitters designed for
both professional and consumer audio applications. Both support
software and hardware operation, which makes them suitable for
applications with or without a microcontroller. A flexible, serial audio
interface supports standard audio data formats and easy interface to
audio DSP serial ports.
Key Features
• Compliant with AES-3, IEC-60958 and EIAJ CP1201 standards
• Sampling rates up to 96 kHz (DIT4096); 192 kHz (DIT4192)
• On-chip differential line driver
• Standalone or software-controlled configuration
• Core and driver supply: +5 V
• Digital I/O supply: +2.7 V to +5 V
• Package: 28-lead TSSOP
Applications
• Broadcast studio equipment
• Digital mixing consoles
• Effects processors
RXP
U
SYNC
SCLK
SDATA
RST
Audio
Serial
Port
AES-3 Encoder
Reset
Logic
Serial
Control Interface,
Control Registers,
and Channel Status
Data Buffers
Line
Driver
Clock
Generator
TX+
TX–
MCLK
Control Port
BLS
INT
DIT4096 Software Module Block Diagram
Texas Instruments 1Q 2005
Audio Solutions Guide
Selection Guides
44
Audio Power Amplifiers
Audio Power Amplifiers
Device
Description
Stereo/
Mono
Speaker
Drive
Stereo/
Mono
Head- Output
phone Power
Drive (W)
VCC/
VDD
(min) &
(max)
(V)
Half
Power
THD+N
at 1kHz
(%)
Min.
ShutLoad
down
IQ per
Impe(Active
DC
PSRR Channel ISD dance
Low/ Internal Volume
(dB) (typ)(mA) (µA) (Ω) Depop Mute High)
Gain Control
Class-D Stereo
Package(s)
Package
Symbolization Price1
S
—
12
8.5 18
0.1
80
8.0
1
4
—
L
—
PHP
TPA3004D2
3.60
S
S
—
—
6
3
8 18
8.5 14
0.1
0.2
80
80
10.0
10.0
1
1
8
8
—
—
L
L
—
—
PHP
PHP
TPA3005D2
TPA3003D2
3.00
3.00
S
—
3
4.5 5.5
0.05
70
7.0
0.05
3
—
L
—
TSSOP
TPA2008D2
1.80
S
—
9
8.5 14
0.06
80
10.0
1
8
—
L
—
PHP
TPA3002D2
3.50
S
S
2.5
3.7 5.5
0.1
70
4.5
0.05
4
—
L
—
TSSOP
TPA2000D4
1.65
S
S
S
—
—
—
2.5
1.25
2.1
4.5 5.5
4.5 5.5
2.5 5.5
0.05
0.08
1.0
77
77
75
4.0
4.0
2.8
1
1
0.5
3
8
4
—
—
—
L
L
L
—
—
—
—
10
8.5 18
0.1
80
11
1.6
8
—
L
—
TPA2000D2
TPA2001D2
AKR
AKS
TPA3008D2
1.45
1.20
0.95
S
TSSOP
TSSOP
WCSP
QFN
HTQFP
TPA3001D1 Mono, High Power, Class-D
TPA3007D1 Mono, Medium Power, Class-D
TPA2010D1 Mono, Fully Differential,
Filter-Free Class-D in WCSP
TPA2000D1 Mono Filter-Free Class-D
TPA2005D1 Mono, Fully Differential,
Filter-Free Class-D
M
M
M
—
—
—
20
6.5
2.5
8 18
8 18
2.5 5.5
0.06
0.2
0.2
73
73
75
8.0
8.0
4.0
1
1
1
4
8
8
—
—
—
L
L
L
—
—
—
—
TSSOP
PHP
WCSP
M
M
—
—
2.7
1.4
2.7 5.5
2.5 5.5
0.08
0.2
77
75
4.0
4.0
0.05
1
4
8
—
—
L
L
—
—
—
TPA2001D1 Mono Filter-Free Class-D
M
—
1.25
2.7 5.5
0.2
72
4.0
0.05
8
—
L
S
S
—
S
6
3
9.5 18
7 15
0.15
0.06
65
60
22.5
18
7
1
4
16
—
—
L
S
S
—
S
2.6
2.6
4.5 5.5
4.0 5.5
0.1
0.06
77
70
3.0
3.8
150
1
3
3
—
—
S
S
2.6
4.5 5.5
0.06
67
6.0
60
3
S
S
2.8
4.5 5.5
0.06
67
4.5
150
3
S
S
2.6
4.5 5.5
0.15
77
3.0
150
S
S
2.0
4.5 5.5
0.08
75
4.0
—
S
0.15
2.5 5.5
0.25
83
—
S
0.15
2.5 5.5
0.25
—
S
0.15
2.5 5.5
0.25
TPA3004D2 Stereo, High Power, Class-D
with Volume Control
TPA3005D2 Stereo, Medium Power, Class-D
TPA3003D2 Stereo, Low Power, Wide Supply
Voltage, Class-D
TPA2008D2 Stereo, High Power, 5 V, Filter-Free
Class-D with Volume Control
TPA3002D2 Stereo, Medium Power
Class-D with Volume Control
TPA2000D4 Stereo Filter-Free Class-D with
Stereo Class-AB Headphone Drive
TPA2000D2 Stereo Filter-Free Class-D
TPA2001D2 Stereo Filter-Free Class-D
TPA2012D2 Stereo, Class-D Amplifier
TPA3008D2 Stereo, Class-D Amplifier
Class-D Mono
2.85
1.95
0.55
—
TPA3001D1
TPA3007D1
AJZ(Pb)
AKO(Pb-free)
TSSOP
TPA2000D1
MicroStar PB051 (Pb)
Jr.™ BGA AAFI (Pb-free)
QFN
BIQ
MSOP
BAL
TSSOP
TPA2001D1
—
—
SOIC, DIP
TSSOP
TPA1517
TPA6030A4
0.83
1.40
L
L
—
—
TSSOP
TSSOP
TPA6017A2
TPA6011A4
0.99
1.20
—
L
—
TSSOP
TPA6010A4
2.25
—
L
—
—
TSSOP
TPA0252
1.80
3
—
L
—
TSSOP
TPA0212
1.10
15
4
L
—
—
TSSOP
TPA0172
2.45
0.75
10
8
—
H
—
—
MSOP
APD
0.29
83
0.75
1
8
—
H
—
—
SOIC
MSOP
TPA6111A2
AJA
0.29
83
0.75
10
8
—
H
—
—
MSOP
AIZ
0.29
Class-AB Stereo
TPA1517
Stereo, Medium Power, Class-AB
TPA6030A4 Wide Supply Voltage, Low Power,
Class-AB
TPA6017A2 Stereo, Cost-Effective, Class-AB
TPA6011A4 Stereo, Class-AB with Volume
Control and Stereo Headphone Drive
TPA6010A4 Stereo Class-AB with Stereo
Headphone Drive, Volume Control
and Bass Boost
TPA02522 Stereo Class-AB with Stereo
Headphone Drive, Volume Control
Memory
TPA0212
Stereo Class-AB with Stereo
Headphone Drive and
Integrated Gain
TPA01722 Stereo Class-AB with Stereo
Headphone Drive & I2C Control
TPA6112A2 Stereo, Differential Input,
Headphone
TPA6111A2 Stereo Headphone,
Pin Compatible with LM4880
and LM4881
TPA6110A2 Stereo Headphone,
Pin Compatible with LM4881
1 Suggested
resale price in U.S. dollars in quantities of 1,000.
Texas Instruments 1Q 2005
2 Includes
3.10
1.05
0.49
0.75
digital volume control.
Audio Solutions Guide
Selection Guides
45
Ô
Audio Power Amplifiers
Audio Power Amplifiers (Continued)
Device
Description
Stereo/
Mono
Speaker
Drive
Stereo/
Mono
Head- Output
phone Power
Drive (W)
VCC/
VDD
(min) &
(max)
(V)
Half
Power
THD+N
at 1kHz
(%)
Min.
ShutLoad
down
IQ per
Impe(Active
DC
PSRR Channel ISD dance
Low/ Internal Volume
(dB) (typ)(mA) (µA) (Ω) Depop Mute High)
Gain Control
Class-AB Stereo (continued)
TPA152
Hi-Fi, Stereo Headphone
TPA6102A2 Ultra Low Voltage, Stereo
Headphone with Fixed Gain (14 dB)
TPA6101A2 Ultra Low Voltage, Stereo
Headphone with Fixed Gain (2 dB)
TPA6100A2 Ultra Low Voltage Stereo
Headphone
TPA4411 Cap-Free Stereo Headphone
Amplifer
TPA6120A2 High-Fidelity Stereo Headphone
Driver
—
—
S
S
0.075
0.05
4.5 5.5
1.6 3.6
0.007
0.1
81
72
2.8
0.32
—
0.05
32
16
4
4
—
—
L
—
—
—
—
—
S
0.05
1.6 3.6
0.1
72
0.32
0.05
16
4
—
L
—
—
—
S
0.05
1.6 3.6
0.1
72
0.38
0.05
16
4
—
L
—
—
—
S
0.08
1.8 4.5
0.08
80
3.5
0.1
16
4
—
L
4
—
—
S
1.5
10 30
0.0005
75
11.5
—
32
—
—
—
—
—
M
—
3.1
2.5 5.5
0.05
85
4.0
0.01
3
4
—
L
—
—
M
S
2.7
2.5 5.5
0.06
75
3.3
1
4
4
—
L
—
M
S
2.7
2.5 5.5
0.06
75
3.6
1
4
4
—
L
M
M
2.7
2.5 5.5
0.06
75
4.0
1
4
4
—
M
—
1.5
2.5 5.5
0.06
87
1.7
0.01
8
4
—
Class-AB Mono
TPA6211A1 High Power, 5 V Mono,
Class-AB, Fully Differential
TPA0233
Mono Class-AB with Stereo
Headphone Drive–Summed Inputs
TPA0213
Mono Class-AB with Stereo
Headphone Drive–Separate Inputs
TPA0211
Mono Class-AB with Mono
Headphone Drive
TPA6203A1 Mono, Fully Differential,
Class-AB
TPA0253
Mono, Low Power, Class-AB
with Stereo Headphone Drive–
Summing Inputs
TPA751
Mono, Differential Input,
Class-AB with Active Low
Shutdown
TPA741
Mono, Differential Input,
Class-AB with Active High
Shutdown and Depop
TPA731
Mono, Differential Input,
Class-AB with Active
High Shutdown
TPA721
Mono Class-AB with Active
High Shutdown
TPA711
Mono Class-AB with Mono
Headphone Drive
TPA6204A1 Mono Class-AB Amplifier
1
4
Package(s)
Package
Symbolization Price1
SOIC
SOIC
MSOP
SOIC
MSOP
SOIC
MSOP
WCSP
QFN
HSOP
TPA152
TPA6102A2
AJN
TPA6101A2
AJM
TPA6100A2
AJL
AKT
AKQ
TPA6120A2
—
MSOP
QFN
MSOP
AYK
AYN
AEJ
1.05
—
—
MSOP
AEH
1.05
L
—
—
MSOP
AEG
0.60
L
—
—
MicroStar
Jr.™ BGA
0.53
0.35
0.35
0.35
0.70
1.90
0.55
AADI (Pb) 0.45
AAEI (Pb-free)
AEL
0.90
M
S
1.25
2.5 5.5
0.1
75
2.7
1
8
4
—
L
—
—
MSOP
M
—
0.9
2.5 5.5
0.15
78
1.25
0.0015
8
—
—
L
—
—
SOIC
MSOP
TPA751
ATC
0.43
M
—
0.9
2.5 5.5
0.15
85
1.35
7
8
4
—
H
—
—
SOIC
MSOP
TPA741
AJD
0.43
M
—
0.9
2.5 5.5
0.15
78
1.25
0.0015
8
—
—
H
—
—
SOIC
MSOP
TPA731
AJC
0.43
M
—
0.9
2.5 5.5
0.15
85
1.25
7
8
4
—
H
—
—
M
0.9
2.5 5.5
0.15
85
1.25
7
8
4
—
H
—
—
M
—
1.7
2.5 5.5
0.05
85
4.0
0.01
8
4
—
L
—
—
TPA721
ABC
TPA711
ABB
AYJ
0.43
M
SOIC
MSOP
SOIC
MSOP
QFN
0.43
0.49
Suggested resale price in U.S. dollars in quantities of 1,000.
Texas Instruments 1Q 2005
Audio Solutions Guide
Selection Guides
46
Ô
Amplifiers and Linear Regulators
Amplifiers (Audio Preamps)
1
Device
Description
Channels
Supply
Voltage
THD + N
Slew Rate
(typ) (V/µs)
GBW (typ)
(MHz)
Packages
Restrict
Param.
Mkt
Status
Price1
NE5532/A
NE5534/A
RC4558
RC4580
TL07x/A/B
TL08x/A/B
TLV236x
Low Noise
2, 1
±5 to ±15
0.002
9, 13
10
PDIP, SOIC, SOP
—
—
0.36
Low Noise
Low Noise
JFET-input
2
2
1, 2, 4
±5 to ±15
±2 to ±16
±3.5 to ±15
—
0.0005
0.003
1.7
5
13
3
12
3
—
—
EXTERNAL
ACTIVE
0.13
0.40
0.29
1, 2
±1 to ±2.5
0.004
3
7
PDIP, SOIC, SOP, TSSOP
PDIP, SOIC, TSSOP
PDIP, SOIC, SOP, TSSOP,
CFP, LCCC, CDIP
MSOP, PDIP, SOT23, SOIC,
SOP, TSSOP
—
—
0.34
Low Voltage, RRO
Suggested resale price in U.S. dollars in quantities of 1,000.
Audio Signal Amplifiers
Device1
Description
Channels
Supply Voltage
(V)
THD+N
(%)
Slew Rate
(V/µs)
GBW
(MHz)
Package(s)
Price2
1
1, 2
1, 2, 4
1, 2, 4
1, 2, 4
1, 2
1, 2, 4
1, 2, 4
1, 2, 4
1
1
+2.5 to ±16
1.8 to 5.5
2.5 to 5.5
2.7 to 5.5
2.7 to 6
±4.5 to ±24
±2.5 to ±18
±2.5 to ±18
±2.5 to ±18
±4.5 to ±18
±4.5 to ±18
0.00003
—
0.0007
0.0006
0.004
0.0003
0.00008
0.00005
0.00005
0.00003
0.00003
50
5
6
22
1.6
25
20
2.3
10
55
135
170
7
5.5
44
6.4
20
8
8
33
16
80
SO, MSOP
SOT23, MSOP, SOIC
SOT23, MSOP, TSSOP, SSOP, SOIC
SOT23, MSOP, TSSOP, SOIC
SOT23, TSSOP, SO DIP
DIP, SOIC
DIP, SOIC
DIP, SOIC
DIP, SOIC
DIP, SOIC
DIP, SOIC
1.75
0.55
0.66
1.05
0.58
0.91
0.88
1.01
1.01
9.63
9.63
1
1
1
±4.5 to ±18
±4.5 to ±18
±4 to ±18
0.0005
0.0005
0.0005
12
12
14
1.5
1.5
3.1
DIP, SOIC, SOL
DIP, SOIC, SOL
DIP, SOIC
1.82
1.82
1.00
2
1
2
±4 to ±18
±4 to ±18
±4 to ±18
—
0.0005
0.0005
14
14
14
3.1
4
4
DIP, SOIC
DIP, SOIC
DIP, SOIC
1.82
0.99
0.99
1
1
1
1
±4.5 to ±18
±4.5 to ±18
±9 to ±25
±4.5 to ±18
0.0003
—
—
0.004
15
15
15
15
8
4.5
8
8
SO-14
SO-14
DIP, SOL-16
DIP, SOIC
2.35
5.66
4.65
2.35
Operational Amplifiers
OPA1632
OPAy363
OPAy343
OPAy353
TLV246x
OPAy604
OPAy134
OPAy227
OPAy228
OPAy627
OPAy637
Differential Output ADC Driver
1.8 V, 90 dB typ CMRR, RRIO, SHDN, SS
CMOS, Single Supply
CMOS, Single Supply, High Speed
11 µV/√Hz Noise, Low Cost, High Drive
FET-Input
FET-Input
Low Noise
Low Noise
Ultra-High Performance, DiFET
Ultra-High Performance, DiFET, G ≥ 5
Line Drivers and Receivers
DRV134
DRV135
INA134
INA2134
INA137
INA2137
Professional Line Transmitter
Professional Line Transmitter
Professional Line Receiver,
Low Distortion, G = 1
Dual INA134
Professional Line Receiver, G = 0.5 or 2
Dual INA137
Microphone Preamplifiers
INA163
INA166
INA103
INA217
1
Low Noise, High Performance
Low Noise, Fixed Gain, 2000 V/V
High Performance, Low Distortion
Low Noise
y indicates: no character = single, 2 = dual, 3 = triple, 4 = quad.
2
Suggested resale price in U.S. dollars in quantities of 1,000.
Linear Regulators
Device
LM317, LM317M
TL780-xx
UA78xx
UA79xx
1
VOUT Nom
(V)
VOUT/VREF
Tolerance
Over Temp (%)
IOUT
(max) (mA)
IOUT
for Regulation
(min) (mA)
IQ
(max) (mA)
Vdo (typ)
(V)
Vdo (max)
(V)
VIN
(max) (V)
VIN-VOUT
(max) (V)
Adj (1.2 to 37)
5, 12, 15
5, 8, 10, 12, 15, 24
-5, -8, -12, -15
4
2
5
5
1500, 500
1500
1500
1500
3.5
—
—
—
—8
8
2
—
2
2
1.1
3
2 - 2.5
2-3
2 - 2.5
—
25, 30, 30
25 to 38
-25 to 30
40
—
—
—
Price1
0.27
0.32
0.23
0.27
Suggested resale price in U.S. dollars in quantities of 1,000.
Texas Instruments 1Q 2005
Audio Solutions Guide
Selection Guides
47
Ô
Data Converters
Data Converters
Device
Resolution
(bits) (max)
Dynamic
Range (dB)
Sampling Rate
(kHz) (max) Configuration
Audio Data
Format
Power
Supply (V)
24
24
24
24
24
24
24
24
24
24
18
18
24
24
24
16
18
24
24
Power
Dissipation (mW)
23
11
6.5
6.5
Resolution
(bits) (max)
105
106
98
100
105
100
105
106
106
96
96
96
94
92
94
95
95
95
106
DAC
SNR (dB)
100
97
98
98
Dynamic
Range (dB)
192
Stereo
192
Stereo
96
Stereo
192
Stereo
192
Stereo
96
Stereo
96
Stereo
96
Stereo
192
Stereo
96
Stereo
48
Stereo
48
Stereo
96
Stereo
96
Stereo
96
Stereo
96
Stereo
96
Stereo
96
Stereo
192
Stereo
ADC
Sampling Rate
SNR (dB)
(max) (Bits)
N/A
96
N/A
53
N/A
48
N/A
48
Sampling Rate
(kHz) (max) Configuration
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
I2S
Normal, I2S, DSD
Resolution
(max)(Bits)
24
24
24
24
Audio Data
Format
+5
+5
+3.3
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+5
+3.3 and +5
+5
+2.7 to +5.5
+5
+5
+5
+5
+5
+5
+5
+3.3 and +5
Power
Supply (V)
+1.5 to +3.3
+2.7 to +3.6
+1.6 to +3.6
+1.6 to +3.6
Power
Supply (V)
—
24
20
20
24
24
24
(Mono Mode)
24
110
112
110
110
117
112
132
—
768
768
48
192
192
192
Mono
Mono
Mono
Stereo
Stereo
Stereo
Stereo
117
192
4 ch
DSD
Serial Latched
Serial Latched
Normal, I2S
Normal, I2S, DSD
Normal, I2S
Standard,
I2S, Left Justified
Left Justified,
Rt. Just., I2S, TDM
Low-Cost 8-Ch Audio DAC
Highly Integrated 8-Ch Audio DAC
CMOS, Multilevel ∆∑
Low-Cost CMOS, Multilevel ∆∑
CMOS, Multilevel ∆∑
CMOS, Multilevel ∆∑
Low-Cost CMOS, Multilevel ∆∑
Low-Cost CMOS, Multilevel ∆∑
CMOS, Multilevel ∆∑
CMOS, Multilevel ∆∑
Enhanced Multiformat ∆∑ DAC
24
24
24
24
24
24
24
24
24
24
24
103
100
105
103
105
105
100
105
105
105
108
192
192
192
192
192
192
192
192
96
96
192
8 ch
8 ch
8 ch
6 ch
6 ch
6 ch
6 ch
6 ch
6 ch
6 ch
8 ch
Stereo Audio ADC w/ 2x6 input MUX
∆∑ Audio ADC
∆∑ Audio ADC
CMOS, Multilevel DS
Low-Cost Audio ADC
High-Performance Audio ADC
24
24
24
20
16
24
100
110
100
95
93
118
96
192
96
48
48
192
Stereo
Stereo
Stereo
Stereo
Stereo
Stereo
Description
Package
Price1
SSOP-16
SSOP-16
SSOP-16
SSOP-16
SSOP-16
SSOP-16
SSOP-16
SSOP-28
SSOP-28
SSOP-20
SSOP-20
SSOP-28
SSOP-24
SSOP-24
SSOP-24
SO-14
SO-14
SO-14
SSOP-20
1.10
0.98
1.56
1.72
1.10
1.47
1.67
2.27
3.51
1.85
3.21
4.20
2.20
2.97
2.97
1.26
1.26
1.26
1.85
DACs
PCM1780/81/82
PCM1753/54/55
PCM1741
PCM1742
PCM1742K
PCM1748
PCM1748K
PCM1716/28
PCM1737/39
PCM1720
PCM1717/18
PCM1719
PCM1723
PCM1727
PCM1740
PCM1725
PCM1733
PCM1744
DSD1702
Low-Cost Audio DAC w/Volume Control
Low-Cost Audio DAC w/Volume Control
Low-Cost Audio DAC w/Volume Control
Low-Cost Audio DAC w/Volume Control
Low-Cost Audio DAC w/Volume Control
Low-Cost Audio DAC w/Volume Control
Low-Cost Audio DAC w/Volume Control
CMOS, Multilevel ∆∑ w/Volume Control
CMOS, Multilevel ∆∑ w/Volume Control
CMOS, Multilevel ∆∑ w/Volume Control
Stereo Audio DAC w/ Wide Supply Range
Stereo Audio DAC w/ Headphone Amplifier
W/int. PLL, generate DAD/MPEG Clocks
W/int. Dual-PLL, for DAD/MPEG Systems
W/internal VCXO and PLL
Low-Cost Audio DAC
Low-Cost Audio DAC
Low-Cost Audio DAC
PCM/DSD Compatible DAC
Device
TLV320DAC23
TLV320DAC26
PCM1770/1
PCM1772/3
Description
Low-Power DAC w/Headphone Amp
Low-Power DAC w/ HP/Spkr Amp
Low-Power DAC w/Headphone Amp
Low-Power DAC w/Line Amp
Device
Description
Package(s)
SSOP-28
QFN-32
TSSOP-16, VQFN-20
TSSOP-16, VQFN-20
Price1
1.90
2.95
1.95
1.95
Package(s)
Price1
+5
±5
±5
±5
+3.3 and +5
+3.3 and +5
+3.3 and +5
SSOP-28
SOIC-20
DIP-16, SOP-20
SOIC-28
SSOP-28
SSOP-28
SSOP-28
10.07
12.95
11.78
4.00
5.00
3.00
13.00
+3.3 and +5
TQFP-48
7.50
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S
Normal, I2S, DSD
+5
+3.3 and +5
+3.3 and +5
+5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
SSOP-24
LQFP-48
LQFP-48
SSOP-20
MQFP-48
LQFP-48
LQFP-48
LQFP-48
MQFP-48
LQFP-48
TQFP-52
2.60
4.10
4.66
2.48
4.35
4.35
3.09
3.49
3.95
3.95
5.68
Normal, I2S
Normal, I2S, DSD
Normal, I2S
Normal, I2S
Normal, I2S
I2S, DSD
+3.3 and +5
+3.3 and +5
+3.3 and +5
+5
+5
+3.3 and +5
TQFP-32
SSOP-28
SSOP-20
SSOP-24
SO-14
SSOP-28
4.80
4.95
3.95
2.98
2.27
7.95
High-Performance DACs
DSD1700
PCM1704
PCM1702P/U
PCM1710
PCM1738
PCM1791
PCM1792
Mono Channel DSD DAC
BiCMOS, Sign Magnitude
BiCMOS, Sign Magnitude
CMOS, Multilevel ∆∑
Advanced Segment
Advanced Segment
High-Performance Audio DAC
PCM4104
High-Performance Audio DAC
Multichannel DACs
PCM1680
PCM1608
PCM1608K
PCM1606
PCM1605
PCM1604
PCM1602
PCM1602K
PCM1601
PCM1600
DSD1608
ADCs
PCM1850
PCM1804
PCM1802
PCM1800
PCM1801
PCM4202/04
1
Suggested resale price in U.S. dollars in quantities of 1,000.
Texas Instruments 1Q 2005
Preview devices are listed in BOLD BLUE.
Audio Solutions Guide
Selection Guides
48
Ô
Data Converters and Digital Signal Processors
Data Converters (Continued)
Device
Description
Resolution
(bits) (max)
Dynamic
Range (dB)
Sampling Rate
(kHz) (max)
Configuration
Audio
Data Format
Power
Supply (V)
Package
Price1
Normal, I2S
Normal, I2S
Normal, I2S
Normal
DSP
Left Justified,
I2S, Right Justified
I2S
+2.1 to 3.6
+5
+2.7 to 3.6
+2.7 to 3.6
+2.7 to 3.6
+3.3 and +5
SSOP-16
SSOP-28
SSOP-24
SSOP-24
SSOP-24
SSOP-24
2.95
3.27
3.27
3.27
2.49
2.99
+3.3 and +5
VQFN-32
TBD
+1.5 to 3.3
SSOP-28
3.19
+2.7 to 3.6
QFN-32
3.25
+2.7 to 3.6
QFN-48
3.95
+2.7 to 3.6
QFN-32
TBD
+2.7 to 3.6
TBD
+2.7 to 3.6
QFN-48
BGA-80
QFN-32
+2.7 to 3.6
QFN-48
4.95
+2.7 to 3.6
QFN-32
3.70
+2.7 to 3.6
4.95
+2.7 to 3.6
TQFP-64
BGA-120
QFN-48
4.50
Codecs
PCM3008
PCM3000/1
PCM3002/03
PCM3006
PCM3500/1
PCM3010
Low-Power, Low-Cost Codec
Stereo Audio Codec
Low-Power Codec
Stereo Audio Codec
Voice/Modem Mono Codec
High-Performance Stereo Codec
16
18
20
16
16
24
88
96
94
93
88
103
48
48
48
48
26
96/192
Stereo
Stereo
Stereo
Stereo
Mono
Stereo
PCM3052A
High-Performance Stereo Codec
w/ Mic Preamp, MUX, Vol Ctrl
Low-Power Codec
w/ Headphone Amp
Low-Power, Low-Cost Codec
w/ Headphone/Speaker Amp
Low-Power Codec
w/ Headphone/Speaker Amps
Low-Power Stereo Codec
w/ Headphone/Speaker Amps
Low-Power Stereo Codec
w/ Headphone/Speaker Amps
Low-Power, Low-Cost Codec,
Amp & Touch-Screen Controller
Low-Power Codec w/ HP/Spkr
Amp & Touch-Screen Controller
Low-Power, Low-Cost DAC,
Amp & Touch-Screen Controller
Low-Power Codec w/ Headphone
Amp & Touch-Screen Controller
Low-Power Codec w/ Headphone
Amp & Touch-Screen Controller
24
100
96
Stereo
24
100
96
Stereo
24
97
53
Mono/Stereo
24
98
53
Mono/Stereo
24
103
96
Stereo
24
103
96
Stereo
24
97
53
Mono/Stereo
24
95
53
Mono/Stereo
24
97
53
Stereo
20
98
48
Stereo
20
98
48
Stereo
Digital Interpolation Filter
Digital Interpolation Filter
24
24
N/A
N/A
96
192
Stereo
Stereo
Normal, I2S
Normal, I2S
+5
+3.3
SSOP-28
SSOP-28
10.07
11.08
Multi-Clock Generator
Dual PLL Multi-Clock Generator
Dual PLL Multi-Clock Generator
—
—
—
150
50
50
96
96
96
—
—
—
—
Parallel Control
Serial Control
+3.3 or +5
+3.3
+3.3
SSOP-20
SSOP-20
SSOP-20
1.97
1.20
1.20
TLV320AIC23B
TLV320AIC26
TLV320AIC28
TLV320AIC32
TLV320AIC33
TSC2100
TSC2101
TSC2102
TSC2301
TSC2302
Left Justified,
I2S, Right Justified
Normal,
I2S, DSP
Normal,
I2S, DSP
Normal,
I2S, DSP, TDM
Normal,
I2S, DSP, TDM
Normal,
I2S, DSP
Normal,
I2S, DSP
Normal,
I2S, DSP
Normal,
I2S
Normal,
I2S
3.95
Support Products
DF1704
DF1706
PLLs
PLL1700
PLL1705
PLL1706
1
Suggested resale price in U.S. dollars in quantities of 1,000.
2
Preview devices are listed in BOLD BLUE.
Requires Equibit™ license.
TMS320C67x™ DSP Generation – Floating-Point DSPs
Device
TMS320C6712DGDP150
TMS320C6711DGDP200
TMS320C6711DGDP250
TMS32C6711DGDPA1674
TMS32C6713BPYPA1674
TMS32C6713BPYP200
TMS32C6713BGDPA2004
TMS320C6713BGDP225
TMS32C6713BGDP300
TMS320C6701GJC150
TMS320C6701GJCA1204
TMSC6701GJC16719V
RAM (Bytes)
Data/Prog McBSP
4K/4K/64K2
2
4K/4K/64K2
2
4K/4K/64K2
2
4K/4K/64K2
2
4K/4K/256K2
25
4K/4K/256K2
25
2
4K/4K/256K
25
2
4K/4K/256K
25
4K/4K/256K2
25
64K/64K
2
64K/64K
2
64K/64K
2
DMA
163
163
163
163
163
163
163
163
163
4
4
4
COM
–
HPI/16
HPI/16
HPI/16
HPI/16
HPI/16
HPI/16
HPI/16
HPI/16
HPI/16
HPI/16
HPI/16
MHz
150
200
250
167
167
200
200
225
300
150
120
167
Cycle
(ns)
6.7
5
4
6
6
5
5
4.4
3.3
6.7
8.3
6
Typical Activity
Total Internal Power
MFLOPS (W) (Full Device Speed)
900
0.7
1200
0.9
1500
TBD
1000
0.9
1000
1.0
1200
1.0
1200
1.2
1.2
1350
1800
TBD
900
1.3
720
1.3
1000
1.4
Voltage (V)
Core
I/O
1.2
3.3
1.2
3.3
1.4
3.3
1.2
3.3
1.2
3.3
1.2
3.3
1.2
3.3
1.2
3.3
1.4
3.3
1.8
3.3
1.8
3.3
1.9
3.3
Package
272 BGA, 27 mm
272 BGA, 27 mm
272 BGA, 27 mm
272 BGA, 27 mm
208 TQFP, 28 mm
208 TQFP, 28 mm
272 BGA, 27 mm
272 BGA, 27 mm
272 BGA, 27 mm
352 BGA, 35 mm
352 BGA, 35 mm
352 BGA, 35 mm
Price1
15.26
21.55
21.55
21.55
22.18
22.18
29.14
29.14
38.75
82.24
94.28
124.66
1
Suggested resale price in U.S. dollars in quantities of 1,000.
New products appear in BOLD RED.
Format represents cache memory architecture: [data cache] / [program cache] / [unified cache]. 3 Enhanced DMA.
Extended temperature device, –40 to 105°C case temperature operation. Note: All devices include two timers.
5
The C6713 DSP can be configured to have up to three serial ports in various McASP/McBSP combinations by not utilizing the HPI. Other configurable serial options include I2C
and additional GPIO. Note: Enhanced plastic and Military DSP versions are available for selected DSPs.
2
4
Texas Instruments 1Q 2005
Audio Solutions Guide
Selection Guides
49
Ô
Digital Audio Amplifiers and Processors and Level Translators
Digital Audio PWM Processors
Device
TAS5026A
TAS5036B
TAS5010
TAS5012
TAS5504
TAS5508
TAS5066
TAS5076
TAS5086
1
Sampling
Frequency
32 to 192
32 to 192
32 to 192
32 to 192
32 to 192
32 to 192
32 to 192
32 to 192
32 to 192
Channels
6
6
2
2
4
8
6
6
6
Dynamic
Range
96
100
96
102
102
100
98
105
100
Suggested resale price in U.S. dollars in quantities of 1,000.
2
Audio
Controls
—
—
—
—
Volume, Audio Filters
Volume, Audio Filters
Volume
Volume
Volume, Bass Mgmt.
THD+N (%, System
Performance)
< 0.08
< 0.08
< 0.08
< 0.08
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
Bits
16, 20, 24
16, 20, 24
16, 20, 24
16, 20, 24
16, 20, 24
16, 20, 24
16, 20, 24
16, 20, 24
16, 20, 24
Package
PQFP-64
PQFP-80
PQFP-48
PQFP-48
PQFP-64
PQFP-64
PQFP-64
PQFP-80
TSSOP-38
Requires Equibit™ license.
Price1
7.27
13.90
3.17
5.89
4.30
6.30
5.75
12.35
TBD
Preview devices are listed in BOLD BLUE.
Digital Amplifier Power Stages
Device
TAS5111
TAS5112
TAS5121
TAS5122
TAS5142
TAS5152
TAS5182
TAS5186
1
Power
70 W (4 Ω)
50 W (6 Ω)
100 W (4 Ω)
30 W (6 Ω)
100 W (4 Ω)
125 W (4 Ω)
100 W (6 Ω)
30/60 W (6/3 Ω)
Channels
1
2
1
2
2
2
2
6
Sampling Frequency
32 to 192
32 to 192
32 to 192
32 to 102
192 to 384
192 to 384
32 to 192
32 to 192
THD+N
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
< 0.1
Price1
2.40
4.15
3.49
3.65
TBD
TBD
5.26
TBD
Package
32 PowerPAD™
56 PowerPAD
36 PSOP
56 PowerPAD
36 SSOP
36 SSOP
56 PowerPAD
44 PowerPad, 36 PSOP
Preview devices are listed in BOLD BLUE.
Suggested resale price in U.S. dollars in quantities of 1,000.
Digital Audio Processors
Device
TAS3103
TAS3002
TAS3004
1
MIPs
540
100
100
Processing
Channels
3
2
2
Processing Bits/
Accumulator
48/76
32/56
32/56
I/O
Resolution
16 to 32
16 to 24
16 to 24
Dynamic
Range
N/A
100 dB
100 dB
Bi-quads per
Channel
20
7
7
Compression/
Limiting
Yes
Yes
Yes
Loudness
Yes
Yes
Yes
Package
PSOP-32
PQFP-48
PQFP-48
Price1
3.95
3.36
3.55
Suggested resale price in U.S. dollars in quantities of 1,000.
Dual-Supply Level Translators
Device
SN74AVC1T451
SN74LVC1T45
SN74AVC2T451
SN74LVC2T45
SN74AVC4T2451
SN74AVC8T2451
SN74LVC4245A
SN74LVC8T2451
SN74LVCC3245A
SN74LVCC4245A
SN74AVC16T2451
SN74ALVC164245
SN74AVCA1642451
SN74AVCB1642451
SN74LVC16T2451
SN74AVC20T2451
SN74AVC24T2451
SN74AVC32T2451
SN74AVCB3242451
1
Bus-hold option available.
Texas Instruments 1Q 2005
Bit Width
1
1
2
2
4
8
8
8
8
8
16
16
16
16
16
20
24
32
32
VCCA
(V)
1.2 to 3.6
1.65 to 5.5
1.2 to 3.6
1.65 to 5.5
1.2 to 3.6
1.2 to 3.6
4.5 to 5.5
1.65 to 5.5
2.3 to 3.3
4.5 to 5.5
1.2 to 3.6
2.3 to 3.6
1.4 to 3.6
1.4 to 3.6
1.65 to 5.5
1.2 to 3.6
1.2 to 3.6
1.2 to 3.6
1.2 to 3.6
VCCB
(V)
1.2 to 3.6
1.65 to 5.5
1.2 to 3.6
1.65 to 5.5
1.2 to 3.6
1.2 to 3.6
2.7 to 3.3
1.65 to 5.5
2.7 to 5.5
2.7 to 3.3
1.2 to 3.6
3.0 to 5.5
1.4 to 3.6
1.4 to 3.6
1.65 to 5.5
1.2 to 3.6
1.2 to 3.6
1.2 to 3.6
1.2 to 3.6
Smallest Package
6-pin NanoStar™/NanoFree™
6-pin NanoStar/NanoFree
8-pin NanoStar/NanoFree
8-pin NanoStar/NanoFree
16-pin QFN
24-pin QFN
24-pin TSSOP
24-pin QFN
24-pin TSSOP
24-pin TSSOP
56-ball VFBGA
56-ball VFBGA
56-ball VFBGA
56-ball VFBGA
56-ball VFBGA
56-ball VFBGA
83-ball LFBGA
96-ball LFBGA
96-ball LFBGA
Preview devices are listed in BOLD BLUE.
Audio Solutions Guide
50
Ô
Selection Guides
Interface
1394 Integrated Devices
Device
TSB43AB21A
TSB43AB22A
TSB43AB23
Family/
Name
OHCI-Lynx
OHCI-Lynx
OHCI-Lynx
Voltage
(V)
3.3
3.3
3.3
Data Rate
(Mbps)
up to 400
up to 400
up to 400
FIFOs
9
9
9
TSB43CA42
iceLynx-Micro
3.3
up to 400
16.5
TSB43CA43A
iceLynx-Micro
3.3
up to 400
16.5
TSB43CB43A
iceLynx-Micro
3.3
up to 400
16.5
176 BGA
176 LQFP
176 LQFP
Package(s)
128 TQFP
128 TQFP
128 TQFP
144 LQFP
176 BGA
Description
OHCI 1.1-compliant, 1394a link-layer controller integrated with 1394a, 400-Mbps, 1-port PHY
OHCI 1.1-compliant, 1394a link-layer controller integrated with 1394a, 400-Mbps, 2-port PHY
OHCI 1.1-compliant, 1394 link-layer controller and 1394a-2000-compliant 1-, 2- and 3-port PHY, 9-K FIFO
iceLynx-Micro integrated 1394a link/2-port PHY with ARM® microprocessor and program memory, 5C
support for consumer applications, MPEG2, DV and audio formats
iceLynx-Micro integrated 1394a link/3-port PHY with streaming audio and 5C content protection
iceLynx-Micro integrated 1394a link/3-port PHY with streaming audio
1394 Link-Layer Controllers
Device
TSB12LV01B
Family/
Name
—
Voltage
(V)
3.3
Data Rate
(Mbps)
up to 400
FIFOs
2
Package
100 TQFP
TSB12LV21B
PCILynxII
3.3
up to 400
4
176 LQFP
TSB12LV26
TSB12LV32
GP2Lynx
3.3
3.3
up to 400
up to 400
9
4
100 TQFP
100 LQFP
TSB42AA4
iceLynx
3.3
up to 400
8
128 TQFP
TSB42AA9A
TSB42AB4
StorageLynx
iceLynx-DV
3.3
3.3
up to 400
up to 400
4
8
100 TQFP
128 TQFP
TSB82AA2
OHCI-Lynx™
3.3
up to 800
11
144 LQFP
Description
High-performance link layer with 32-bit I/F. May be cycle master; has 2-KB FIFO. PHY-link timing
compliant with 1394a-2000 for data and control bus applications in backplane and cable
High-performance link for host or peripheral applications. 32-bit PCI I/F, 4-K FIFO, handles asynch
streaming and DV applications (not supported by Microsoft® Windows®)
OHCI 1.0-compliant 1394a-2000 link-layer controller. 32-bit PCI I/F, 9-K FIFO, pin-compatible w/TSB12LV23
1394a-2000 compliant link layer for camera, printer or scanner applications. 8/16-bit host I/F, 2-K FIFO,
high-speed data I/F
High-performance link for MPEG2, DirecTV and DV applications. Supports 5C copy protection
16-/32-bit host I/F, 8-K FIFO, high-speed data I/F
StorageLynx, Rev. A. High-performance 1394a 3.3-V link-layer controller for 1394 mass storage apps
1394 link-layer controller for consumer electronics applications; drop-in compatible with TSB42AA4
but does not include copy protection
High-performance 1394b 3.3-V OHCI 1.1+ compliant
1394 Physical Layer Controllers
Device
TSB14AA1A
TSB17BA1
TSB41AB1
TSB41AB2
TSB41AB3
TSB41BA3A
TSB41LV04A
TSB41LV06A
TSB81BA3
Ports
1
1
1
2
3
3
4
6
3
Voltage(s)
(V)
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.8, 3.3
Data Rate
(Mbps)
up to 100
up to 100
up to 400
up to 400
up to 400
up to 400
up to 400
up to 400
up to 800
Package(s)
48 TQFP
24 TSSOP
48 HTQFP, 64 HTQFP
64 HTQFP
80 HTQFP
80 TQFP
80 HTQFP
100 HTQFP
80 HTQFP
Description
IEEE 1394-1995, 3.3-V, 1-port, 50/100-Mbps, backplane physical-layer controller
1394b-2002 1-port CAT5 (UTP5) cable transceiver for up to 100 meters, to be used with TSB41BA3
IEEE 1394a 1-port cable transceiver/arbiter
IEEE 1394a 2-port cable transceiver/arbiter
IEEE 1394a 3-port cable transceiver/arbiter
1394b-2002 3-port physical layer device
IEEE 1394a 4-port cable transceiver/arbiter
IEEE 1394a 6-port cable transceiver/arbiter
High-performance 1394b s800 3-port cable transceiver/arbiter
USB Hub Controllers
Device
TUSB2036
TUSB2046B
TUSB2077A
TUSB2136
TUSB5052
Speed
Full (1.1)
Full (1.1)
Full (1.1)
Full (1.1)
Full (1.1)
Ports
2/3
4
7
1/2
1-5
I2C
No
No
No
Yes
Yes
Voltage
(V)
3.3
3.3
3.3
3.3
3.3
Package
32 LQFP
32 LQFP
48 LQFP
64 LQFP
100 LQFP
Description
2/3-port hub for USB with optional serial EEPROM interface
4-port hub for USB with optional serial EEPROM interface
7-port USB hub with optional serial EEPROM interface
2-port hub with integrated general-purpose function controller
5-port hub with integrated bridge to two serial ports
USB Peripherals
Device
TUSB3210
TUSB3410
TUSB6250
Speeds
Full
Full
Full, High
Texas Instruments 1Q 2005
Voltage
(V)
3.3
3.3
3.3
Remote
Wakeup
Yes
Yes
Yes
Package
64 LQFP
32 LQFP
80 TQFP
Description
USB full-speed general-purpose device controller
USB-to-serial converter (RS-232, RS-485)
USB 2.0 high-speed, low-power ATA/ATAPI bridge solution
Audio Solutions Guide
Selection Guides
51
Ô
Professional Audio
Microphone Preamplifiers
1
Device
Description
PGA2500
Mic Preamp
Gain Range
(dB)
Noise (EIN),
G = 30 dB
THD+N with
Gain = 30 dB (%)
Power Supply
(V)
Package
Price1
0 dB, and 10 dB to
65 dB in 1-dB steps
–128 dBu
0.0004
±5
SSOP-28
9.95
Suggested resale price in U.S. dollars in quantities of 1,000.
Volume Controls
Device
PGA2310
PGA2320
PGA2311
PGA4311
1
Dynamic
Range (dB)
120
120
120
120
Description
BiCMOS, Stereo Audio Volume Control
BiCMOS, Stereo Audio Volume Control
CMOS, Stereo Audio Volume Control
CMOS, 4-Channel Audio Volume Control
THD+N at
1 kHz (%)
0.0004
0.0004
0.0002
0.0002
Power
Supply
(V)
±15
±15
±5
±5
Crosstalk at
1 kHz (dBFS)
–126
–126
–130
–130
Voltage
Swing
(Vpp)
27
27
7.5
7.5
Package(s)
SOL-16, DIP-16
SOL-16
SOL-16, DIP-16
SOP-28
1
Price
9.95
TBD
5.20
8.90
Suggested resale price in U.S. dollars in quantities of 1,000.
High-Performance Audio Converters
Device
Resolution
(Bits)
Dynamic
Range (dB)
Sampling Rate
(kHz) max
Audio Data
Format
Power
Supply
(V)
Package
Price
High-Performance 4-Channel Audio ADC
High-Performance Stereo Audio ADC
Single-Channel Low-Power ADC
Stereo Audio ADC
24
24
24
24
118
118
112
112
192
192
96
192
Normal, I2S, DSD, TDM
Normal, I2S, DSD
DSP
Normal, I2S, DSD
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
TQFP-64
SSOP-28
TSSOP-16
SSOP-28
14.95
7.95
TBD
5.20
High-Performance Stereo Audio DAC
High-Performance Stereo Audio DAC
High-Performance Stereo Audio DAC
High-Performance 4-Channel Audio DAC
24
24
24
24
128
123
118
118
192
192
192
192
Normal, I2S, DSD
Normal, I2S, DSD
Normal, I2S, DSD
Normal, I2S, TDM
+3.3 and +5
+3.3 and +5
+3.3 and +5
+3.3 and +5
SSOP-28
SSOP-28
SSOP-28
TQFP-48
13.65
6.50
5.25
7.50
Description
1
ADCs
PCM4204
PCM4202
PCM4201
PCM1804
DACs
PCM1792/4
PCM1796/8
PCM1738/30
PCM4104
1
Suggested resale price in U.S. dollars in quantities of 1,000.
Preview devices are listed in BOLD BLUE.
Digital Audio Interface Products and Asynchronous Sample Rate Converters (ASRC)
Device
Description
Dynamic
Range (dB)
THD+N
(dB)
Input/Output
Sampling Rate
(kHz) (max)
Control
Mode
Audio Data
Format
Power
Supply
(V)
Package
Price1
144
144
144
128
128
–140
–140
–140
–125
–125
212
212
212
212
212
H/W
S/W (SPI)
S/W (SPI), H/W
H/W
S/W (SPI), H/W
Normal, I2S, TDM
Normal, I2S, TDM
Normal, I2S, TDM
Normal, I2S, TDM
Normal, I2S, TDM
+3.3
+3.3
+1.8 or +3.3
+3.3
+1.8 or +3.3
SSOP-28
SSOP-28
TQFP-64
SSOP-28
TQFP-64
10.45
10.45
17.50
4.95
9.95
—
—
—
—
96
192
S/W (SPI), H/W
S/W (SPI), H/W
AES/EBU, S/PDIF
AES/EBU, S/PDIF
+3.3 and +5
+3.3 and +5
TSSOP-28
TSSOP-28
1.55
2.05
Asynchronous Sample Rate Converters
SRC4192
SRC4193
SRC4194
SRC4190
SRC4184
Highest-Performance Stereo ASRC
Highest-Performance Stereo ASRC
Highest-Performance 4-Channel ASRC
Stereo ASRC
4-Channel ASRC
Digital Interface
DIT4096
DIT4192
1
Digital Audio Interface Transmitter
Digital Audio Interface Transmitter
Suggested resale price in U.S. dollars in quantities of 1,000.
Texas Instruments 1Q 2005
Audio Solutions Guide
52
Ô
Resources
Audio Amplifier Design Considerations
Consumers are enjoying new ways to listen to music, books and news,
while demanding more flexibility, better quality and multifunction
products. There is an ever-increasing demand for high-end entertainment for the everyday consumer. The market expects the best listening
experience from any audio format and source, mobile or stationary and
at a competitive price.
By offering flexible, cost-efficient end-to-end audio solutions, TI
provides OEMs and ODMs with faster time-to-market and one-stop
shopping. TI's complete audio solutions include best-in-class silicon,
systems expertise, software and support. By leveraging the programmability, performance headroom and design flexibility of TI's leading
DSP and analog technologies, customers have the ability to build
audio products with more functionality that offer a true, lifelike sound
experience at a lower overall system cost.
Design Considerations
PRIMARY
Output power: Supply voltage and load impedance limit the level of
output power (i.e. volume) an audio power amp (APA) can drive.
Always verify that the desired output power is theoretically possible
with the equation
PO =
VO2
RL
Points to Consider When Choosing
an Audio Power Amplifer (APA)
• Is the APA driving speakers or headphones?
• What is the impedance of the heaphones or speakers:
4 Ω, 8 Ω, 32 Ω?
• Is the application stereo, mono or multichannel?
• Is the supply voltage ≤ 3 V, 5 V, 12 V or ≥ 18 V?
• What is the required output power?
• Is there a need for volume control?
Amplifier technology (Class-D and Class-AB): Class-D and Class-AB
are the most common APAs in consumer electronics because of their
great performance and low cost. Class-D amps are very efficient and
provide the longest battery life and lowest heat dissipation. Class-AB
amps offer the greatest selection of features (e.g. digital volume
control and bass boost).
SECONDARY
Digital volume control: This input changes the gain of the APA when
digital high or low pulses are applied to the UP and DOWN pins
of the IC.
DC volume control: Internal gain settings that are controlled by DC
voltage applied to the VOLUME pin of the IC.
where VO is the RMS voltage of the output signal and RL is the load
impedance.
Integrated gain settings: The internal gain settings are controlled via
the input pins GAIN0 and GAIN1 of the IC.
Output configuration: There are two types of output configurations,
single-ended (SE) and bridge-tied load (BTL). An SE configuration is
where one end of the load is connected to the APA and the other end
of the load is connected to ground. Used primarily in headphone
applications or where the audio power amplifier and speaker are in
different enclosures. A BTL configuration is where both ends of the
load are connected to an APA. This configuration effectively
quadruples the output power capability of the system and is used
primarily in applications that are space constrained and where the
APA and speaker are in the same enclosure.
DEPOP: Circuitry internal to the APA. It minimizes voltage spikes when
the APA turns on, off or transitions in or out of shutdown mode.
MUX: Allows two different audio sources to the APA that are
controlled independently of the amplifier configuration.
Shutdown: Circuitry that places the APA in a very low power
consumption standby state.
Total Harmonic Distortion + Noise: Harmonic distortion is distortion
at frequencies that are whole number multiples of the test tone
frequency. THD+N is typically specified for rated output power at
1 kHz. Values below 0.5 percent to 0.3 percent are negligible to the
untrained ear.
Texas Instruments 1Q 2005
Audio Solutions Guide
Resources
53
Ô
Audio Amplifier Design Considerations
100
TAS5182
50
TAS5110
(W)
30
TAS5100A
TPA3001D1
17
15
TPA3004D2
10
TPA3002D2
6
TPA3005D2
TPA6211A1
TPA3007D1
3
Desired Output Power (Max)
TAS5101
TPA3008D2
TPA02x3, TPA0211
TPA1517
TPA3003D2
TPA6011A4
TPA0172
TPA6030A4
TPA02x2
TPA6010A4
Applications Include
Notebook Computers, Multimedia Speakers,
LCD Monitors, Set-Top Boxes, DVD Receivers, AV Receivers,
Digital TVs and Automotive
TPA6017A2
2
TPA2000Dx
TPA2010D1
TPA6204A1
TPA6203A1
Digital Amp
TPA0253
(W)
TPA2001Dx
1
Class-AB
Applications Include
Portable Audio and Wireless
Class-D
TPA2012D2
TPA2005D1
(mW)
TPA6120A2
TPA611xA2
150
TPA4411
TPA610xA2
50
1.6
2.5
3.6
Applications Include
Stereo Headphones
TPA152
4.5
5.5
8.0
9.5 10
14.0
18.0
20.0
28.0
33.0
40.0
Supply Voltage (V)
Audio Power Amplifiers Product Portfolio Overview
Technical Information
TI APAs are easy to design with, requiring only a few external
components.
Power supply capacitors: CVDD minimizes THD by filtering off the low
frequency noise and the high frequency transients.
Input capacitors: In the typical application an input capacitor, CIN, is
required to allow the amplifier to bias the input signal to the proper dc
level for optimum operation. CIN is usually in the 0.1 µF to 10 µF range
for good low-frequency response.
Layout: By respecting basic rules, Class-D amplifiers’ layout can be
made easy. Decoupling caps must be close to the device, the output
loop must be small to avoid the use of a filter and the differential
input traces must be kept together to limit the RF rectification. Analog
VDD and switching VDD need to be separated back to the supply
source.
Migration path: APA products are in a constant evolution moving from
Class-AB mono speaker drivers to optimized stereo Class-D amplifiers
with advanced features. The latest generation is the most cost effective for the application.
Bypass capacitor: CBYPASS controls the start up time and helps to
reduce the THD. Typically this capacitor is ten times larger than the
input decoupling capacitors (CIN).
Texas Instruments 1Q 2005
Audio Solutions Guide
Resources
54
DSP Design Considerations and Audio Application Reports
TI DSP Solutions for Audio
TI provides audio solutions that are based on programmable DSP
platforms and flexible analog components, allowing developers
maximum flexibility in designing products that meet the needs of the
rapidly changing digital audio landscape. In order to enable designers
of digital audio products to leverage advanced digital audio
techniques, TI provides silicon, software, systems expertise and
support focused on digital audio technologies.
In conjunction with its industry-leading DSP Third Party Network,
TI offers eXpressDSP-compliant algorithms for audio designed to
reduce system integration time and lower support and development
costs. For a listing of algorithms and the third parties that make these
available, visit: www.ti.com/algorithms
TI Audio Systems Benefits
• Highest performance allows room for innovation with applicationspecific digital entertainment solutions
• Programmability and scalability provide open-audio platforms for
better differentiation
• Compact form factor for cool product designs and great sound
• Easy-to-use application-specific software and tools get you to
market faster
TI DSP Audio Solutions Roadmap
Application Reports for Audio
To access any of the following application reports, type the URL www-s.ti.com/sc/techlit/litnumber and replace litnumber with the number in the
Lit Number column.
For a complete list of analog application reports, visit: analog.ti.com/appnotes
For a complete list of DSP application reports, visit: www.dspvillage.ti.com/tools
Title
Lit Number
Output Spectrum and Post-LPF Design of the PCM1710
SBAA054
A Low Noise, Low Distortion Design For Antialiasing And Anti-Imaging Filters
SBAA001
Control Port And Reset Operation SoundPlus™ Audio Converters and CODECs
SBAA032
Implementation and Applications of Current Sources and Current Receivers
SBOA046
Low Sampling Rate Operation SoundPlus Audio Data Converters and CODECs
SBAA033
Noise Sources In Applications Using Capacitive Coupled Isolated Amplifier
SBOA028
THD+N Vs. Frequency Characteristics & Spectra of the PCM1717/18/19/20/23/27 SBAA020
Digital Audio Measurements
SLAA114
System Design Considerations for True Digital Audio Amps
SLAA117
TAS5026 & TAS5036 Pseudo Code Examples
SLEA008
Single TAS3103 in 5.1 Channel Audio Systems
SLEA011
TAS3103 Equalization Filters
SLEA012
Ale Starter Guide
SLEA014
Voltage Spike Measurement Technique and Specifications
SLEA025
Texas Instruments 1Q 2005
Title
Power supply requirements for AV receivers
OMAP5910 Processor Audio System Design
Decoding Convolutional and Turbo Codes in 3G Wireless White Paper
MP3/AAC™ Player Implementation in RF3
Using the File Navigation API Function in an IACD System
Electronic Shock Protection (ESP) for CD Players That Use a C54x™ DSP
TMS320C6201/6701 EVM: TMS320C6000™ McBSP to Multimedia Audio Codec
TMS320C6000 McBSP to Voice Band Audio Processor (VBAP) Interface
AIC27 Example for the TMS320C5510 DSP Prototype Board
Implementation of AC-3 Decoder on TMS320C62x™ DSPs
An Audio Example Using DSP/BIOS™ Kernel
Interfacing TLC320AD57 Sigma-Delta Stereo ADC (in Master Mode)
with TMS320C5x™ DSP
Lit Number
SLEA028
SPRA970
SPRA878
SPRA779
SPRA834
SPRA831
SPRA477
SPRA489
SPRA813
SPRA724
SPRA598
SPRA090
Audio Solutions Guide
Resources
55
Evaluation Modules (EVMs)
Audio Power Amplifiers
For a complete list of Audio Power Amplifier Development Boards/
Evaluation Modules (EVMs), visit: www.ti.com/audiopowerampevm
Digital Audio Amplifiers and Processors
To order any of the following evaluation modules (EVMs), please
call 1-800-477-8924, ext. 5800 in North America. To order from other
regions, please contact the TI Product Information Center
(see listings on page 2) or your local TI distributor.
Literature Number
Stereo EVMs
Description
1
TAS5001-5122C2EVM
TAS5001, 1xTAS5122DCA (pad-down) in BTL mode, TAS3002
2 x 30-W/6-Ω output power (< 0.2% THD+N), 94-dB signal-to-noise ratio
TAS5010-5112F2EVM
TAS5010, 1xTAS5112DFD (pad-up) in BTL mode, TAS3002
2 x 50-W/6-Ω output power (< 0.2% THD+N), 95-dB signal-to-noise ratio
Home Theater EVMs2
TAS5066-5112F6EVM
TAS5066, 3xTAS5112DFD (pad-up) in BTL mode 6 x 50-W/6-Ω output power (< 0.2% THD+N), 97-dB signal-to-noise ratio
TAS5066-5111D6EVM
TAS5066, 6xTAS5111DAD (pad-up) in BTL mode 6 x 70-W/4-Ω output power (< 0.2% THD+N), 97-dB signal-to-noise ratio
TAS5066-5121K6EVM
TAS5066, 6xTAS5121DKD (pad-up) in BTL mode 6 x 100-W/4-Ω output power (10% THD+N), 97-dB signal-to-noise ratio
TAS5076-5182C6EVM
TAS5076, 6xTAS5182DCA (pad-down) in BTL mode 6 x 100-W/6-Ω output power (< 0.2% THD+N), 105-dB signal-to-noise ratio
TAS5508-5121K8EVM
TAS5508, 8xTAS5121DKD (pad-up) in BTL mode 8 x 105-W/4-Ω output power (10% THD+N), 102-dB signal-to-noise ratio
TAS5508-5122C6EVM
TAS5508, 2xTAS5122DCA (pad-down) in SE and BTL mode 5 x 20-W/4-Ω + 1 x 40-W/8-Ω output power (10% THD+N), 100-dB signal-to-noise ratio
TAS5028-5122C6EVM
TAS5028, 2xTAS5122DCA (pad-down) in SE and BTL mode 5 x 20-W/4-Ω + 1 x 40-W/8-Ω output power (10% THD+N), 100-dB signal-to-noise ratio
TAS5518-5182C8EVM
TAS5518, 4xTAS5182DCA (pad-down) in BTL mode 8 x 150-W/4-Ω output power (< 0.2% THD+N), 110-dB signal-to-noise ratio
TAS5508-5142K7EVM
TAS5508, 4xTAS5142DKD (pad-up) in BTL and PBTL mode 6 x 100-W/4-Ω + 1 x 150-W/3-Ω output power (10% THD+N), 102-dB signal-to-noise ratio
TAS5508-5152K7EVM
TAS5508, 4xTAS5152DKD (pad-up) in BTL and PBTL mode 6 x 125-W/4-Ω + 1 x 200-W/3-Ω output power (10% THD+N), 102-dB signal-to-noise ratio
TAS5086-5142V6EVM
TAS5086, 2xTAS5142DDV (pad-up) in SE and BTL mode 4 x 30-W/4-Ω + 2 x 60-W/8-Ω output power (10% THD+N), > 100-dB signal-to-noise ratio
TAS5086-5186V6EVM
TAS5086, 2xTAS5186DDV (pad-up) in SE mode 5 x 30-W/6-Ω + 1 x 60-W/3-Ω output power (10% THD+N), > 100-dB signal-to-noise ratio
Digital Audio Processor EVMs
1
TAS3103EVM
The EVM contains two TAS3103 devices to provide processing for up to six audio channels.
The board is configurable to allow full functionality of the TAS3103 digital audio processor to be evaluated.
TAS3002/4EVM
The EVM contains one TAS3002/4 device to provide processing for up to two audio channels.
The board is configurable to allow full functionality of the TAS3002/4 digital audio processor to be evaluated.
All Stereo EVMs include cables and PurePath™ Digital CD-ROM with the following interfaces: Digital (coaxial, optical and I2S), Analog, PC (parallel port), Banana speaker terminals.
Home Theater EVMs include TI multichannel EVM input board with digital (coaxial, optical and I2S), 6-ch analog and parallel port/USB (PC) interfaces, cables and PurePath Digital CD-ROM.
These EVMs have the following interfaces: Control/Audio (I2C/I2S) and speaker output pin-terminals. Some EVMs have headphone, line and LFE line outputs.
2 All
Texas Instruments 1Q 2005
Audio Solutions Guide
TM
Technology for Innovators
Get TI’s latest solutions in the Video and Imaging Solutions Guide
The Video and Imaging Solutions Guide provides a single, concise
tool to obtain information quickly about TI’s high-performance analog
and digital video and imaging products.
Within the guide, designers will find products and information
chosen specifically to meet the needs of video and imaging signal
acquisition, processing and control. Throughout the signal chain,
TI has a design solution that’s perfect for your application.
The Video and Imaging Solutions Guide offers key features and
applications, diagrams, parametric values and a resource
section identifying additional information and tools.
UPDATED
1005
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PRSRT STD
U.S. POSTAGE
PAID
DALLAS, TEXAS
PERMIT NO. 2758
SZZB002C
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