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Texas Instruments TAS5342DDV6EVM - (Rev. A) User guides
User's Guide
SLAU239A – February 2008 – Revised September 2015
TAS5342DDV6EVM
This user’s guide describes the operation of the evaluation module for the TAS5342 Digital Amplifier
Power Output Stage using the TAS5508B Digital Audio PWM Processor from Texas Instruments. The
user’s guide also provides measurement data and design information like schematic, bill of materials, and
PCB layout.
1
2
3
4
5
Contents
Overview ...................................................................................................................... 3
1.1
TAS5342DDV6EVM Features..................................................................................... 4
1.2
PCB Key Map ....................................................................................................... 5
Quick Setup Guide........................................................................................................... 6
2.1
Electrostatic Discharge Warning .................................................................................. 6
2.2
Unpacking the EVM ................................................................................................ 7
2.3
Power Supply Setup ................................................................................................ 7
2.4
Speaker Connection ................................................................................................ 7
2.5
GUI Software Installation .......................................................................................... 8
Protection ..................................................................................................................... 8
3.1
Short-Circuit Protection and Fault-Reporting Circuitry ......................................................... 8
3.2
Fault Reporting ...................................................................................................... 8
TAS5342DDV6EVM Performance ......................................................................................... 9
4.1
THD+N vs Power (BTL –4 Ω) ................................................................................... 11
4.2
THD+N vs Power (BTL –6 Ω) ................................................................................... 11
4.3
THD+N vs Power (BTL –8 Ω) ................................................................................... 12
4.4
THD+N vs Power (PBTL –2 Ω) .................................................................................. 12
4.5
THD+N vs Power (PBTL –3 Ω) .................................................................................. 13
4.6
THD+N vs Frequency (BTL –4 Ω) .............................................................................. 14
4.7
THD+N vs Frequency (BTL – 6 Ω).............................................................................. 14
4.8
THD+N vs Frequency (BTL –8 Ω) .............................................................................. 15
4.9
THD+N vs Frequency (PBTL –2 Ω) ............................................................................. 15
4.10 THD+N vs Frequency (PBTL –3 Ω) ............................................................................. 16
4.11 FFT Spectrum with –60-dBFS Tone (BTL) .................................................................... 16
4.12 FFT Spectrum With –60-dBFS Tone (PBTL) .................................................................. 16
4.13 Idle Noise FFT Spectrum (BTL) ................................................................................. 17
4.14 Idle Noise FFT Spectrum (PBTL) ............................................................................... 17
4.15 Channel Separation ............................................................................................... 18
4.16 Frequency Response (BTL)...................................................................................... 19
4.17 Frequency Response (PBTL) .................................................................................... 19
4.18 High-Current Protection (BTL) ................................................................................... 19
4.19 High-Current Protection (PBTL) ................................................................................. 20
4.20 Pop/Click (BTL) .................................................................................................... 21
4.21 Pop/Click (PBTL) .................................................................................................. 21
4.22 Output Stage Efficiency .......................................................................................... 22
4.23 Subwoofer Lineout THD vs Output Voltage ................................................................... 22
4.24 Subwoofer Lineout THD vs Frequency ......................................................................... 23
4.25 Subwoofer Lineout Frequency Response ...................................................................... 23
Related Documentation from Texas Instruments ...................................................................... 24
PurePath Digital, Equibit are trademarks of Texas Instruments.
Microsoft, Windows are registered trademarks of Microsoft Corporation.
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5.1
Appendix A
Additional Documentation ........................................................................................ 24
Design Documents ................................................................................................ 25
List of Figures
1
Integrated PurePath Digital™ Amplifier System ......................................................................... 5
2
Physical Structure for the TAS5342DDV6EVM (Approximate Layout) ............................................... 6
3
TAS5508 GUI Window ...................................................................................................... 8
4
THD+N vs Power (BTL – 4 Ω) ............................................................................................ 11
5
THD+N vs Power (BTL –6 Ω)
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
............................................................................................
THD+N vs Power (BTL –8 Ω) ............................................................................................
THD+N vs Power (PBTL –2 Ω) ...........................................................................................
THD+N vs Power (PBTL –3 Ω) ...........................................................................................
THD+N vs Frequency (BTL –4 Ω) .......................................................................................
THD+N vs Frequency (BTL – 6 Ω).......................................................................................
THD+N vs Frequency (BTL –8 Ω) .......................................................................................
THD+N vs Frequency (PBTL –2 Ω) ......................................................................................
THD+N vs Frequency (PBTL –3 Ω) ......................................................................................
FFT Spectrum with –60-dBFS Tone (BTL) .............................................................................
FFT Spectrum with –60-dBFS Tone (PBTL) ............................................................................
Idle Noise FFT Spectrum (BTL) ..........................................................................................
Idle Noise FFT Spectrum (PBTL) ........................................................................................
Channel Separation ........................................................................................................
Frequency Response (BTL)...............................................................................................
Frequency Response (PBTL) .............................................................................................
High-Current Protection (BTL) ............................................................................................
High-Current Protection (PBTL) ..........................................................................................
Pop/Click (BTL) .............................................................................................................
Pop/Click (PBTL) ...........................................................................................................
Output Stage Efficiency ...................................................................................................
Subwoofer Lineout THD vs Output Voltage ............................................................................
Subwoofer Lineout THD vs Frequency ..................................................................................
Subwoofer Lineout Frequency Response ...............................................................................
12
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23
23
List of Tables
1
TAS5342DDV6EVM Specification ......................................................................................... 3
2
Recommended Supply Voltages for Power Stage
3
4
5
6
7
8
9
10
11
12
2
...................................................................... 7
Supply Adapter for System Power, Logic and Gate Driver Characteristics .......................................... 7
TAS5342 Warning/Error Signal Decoding ................................................................................ 9
General Test Conditions .................................................................................................... 9
TAS5508B Register Settings ............................................................................................... 9
Electrical Data ................................................................................................................ 9
Audio Performance ......................................................................................................... 10
Audio Performance Subwoofer Line Output ............................................................................ 10
Thermal Specification ...................................................................................................... 10
Physical Specifications .................................................................................................... 11
Related Documentation from Texas Instruments ...................................................................... 24
TAS5342DDV6EVM
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Overview
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1
Overview
The TAS5342DDV6EVM PurePath Digital™ customer evaluation module demonstrates the integrated
circuits TAS5342DDV and TAS5508BPAG from Texas Instruments (TI).
The TAS5342DDV is a high-performance, integrated stereo Digital Amplifier Power Stage designed to
drive 4-Ω speakers at up to 100 W per channel. The device incorporates TI Equibit™ technology and is
designed to be used with TI Equibit™ modulators. This system requires only a simple passive
demodulation filter to deliver high-quality, high-efficiency audio amplification.
The TAS5508BPAG is a high-performance, 32-bit (24-bit input) multichannel PurePath Digital™ pulse
width modulator (PWM) based on Equibit™ technology with fully symmetrical AD modulation scheme. The
device also has digital audio processing (DAP) that provides 48-bit signal processing, advanced
performance, and a high level of system integration. The device has interfaces for headphone output and
power supply volume control (PSVC).
This EVM is configured with four BTL channels, one PBTL (parallel BTL) channel for the center channel,
and a subwoofer lineout using the DRV600 line driver.
The DRV600RTJ is a stereo line driver designed to allow the removal of the DC-blocking capacitors for
reduced component count and cost. The DRV600RTJ is ideal for single-supply electronics where size and
cost are critical design parameters. The DRV600RTJ is capable of driving two VRMS into a 600-Ω load
with a 3.3-V supply. The DRV600RTJ has a fixed gain of –1.5 V/V. Independent shutdown control for the
left and right audio channels is implemented.
This EVM, together with a TI input-USB board, is a complete 5-channel + subwoofer line-output digital
audio amplifier system which includes digital input (S/PDIF), analog inputs, interface to a personal
computer (PC), and DAP features like digital volume control, input and output mixers, automute, tone
controls, loudness, EQ filters, and dynamic range compression (DRC). Configuration options are available
for power stage failure protection.
Table 1. TAS5342DDV6EVM Specification
Key Parameters
Output stage supply voltage
0 V – 31.5 V
Number of channels
4 × BTL, 1 x PBTL
4–8 Ω
Load impedance BTL
2–8 Ω
Load impedance PBTL
120 W / 4 Ω 10% THD or 87 W / 6 Ω / 10% THD
Output power BTL
225 W / 2 Ω / 10% THD
Output power PBTL
DNR
>102 dB
PWM processor
TAS5508BPAG
Output stage
TAS5342DDV
Other features
Subwoofer line output
This 5-channel system plus subwoofer line output is designed for home theater applications such as A/V
receivers, DVD receivers, DVD mini-component systems, or home theater in a box (HTIB).
This document covers EVM specifications, audio performance and power efficiency measurements
graphs, and design documentation that includes schematics, parts list, layout, and mechanical design.
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Overview
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Gerber (layout) files are available at www.ti.com.
The EVM is delivered with cables and an Input-USB board to connect to an input source and be controlled
from a PC.
An external power adapter is required for supplying the voltage to the Input USB-2 Control Board. Refer to
the Power Supply Setup section for more information.
1.1
TAS5342DDV6EVM Features
•
•
•
•
•
4
5/6-channel PurePath Digital™ evaluation module
Subwoofer line output (LFE Output).
Self-contained protection system (short circuit and thermal).
Standard I2S and I2C/control connector for TI input board
Double-sided, plated-through PCB layout.
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Overview
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Subwoofer Line Out
8 Channel
Analog
Input
Control Interface
USB
Interface
Optical
and
Coaxia
S/Pl DIF
Input
TAS5342DDV6EVM
MODULE
5/6 Channel
Speaker Output
I2C Bus
I2S
Bus
Example
TI Input- USB
board
Power Supply
Figure 1. Integrated PurePath Digital™ Amplifier System
1.2
PCB Key Map
Physical structure for the TAS5342DDV6EVM is illustrated in Figure 2.
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Quick Setup Guide
J107
BTL*
www.ti.com
J117
PBTL
J104
BTL
J108
BTL*
J102
BTL
SPEAKER OUTPUTS
J101
BTL
SPEAKER OUTPUTS
PSU
INTERFACE
(J901)
OUTPUT STAGE
CHANNEL 1
OUTPUT STAGE
CHANNEL 2
OUTPUT STAGE
CHANNEL 3
OUTPUT STAGE
CHANNEL 4
OUTPUT STAGE
CHANNEL 5
OUTPUT STAGE
CHANNEL 6
PSU
CONTROL
(J902)
SPEAKER OUTPUTS
J103
BTL
TAS5508b
SUBWOOFER
OUTPUT
(J600)
DRV600
3.3V
Regulator
INPUT SIGNAL & CONTROL
INTERFACE (J10)
*: Config Option
Figure 2. Physical Structure for the TAS5342DDV6EVM (Approximate Layout)
2
Quick Setup Guide
This section describes the TAS5342DDV6EVM board in regards to power supplies and system interfaces.
Included is information regarding handling and unpacking, absolute operating conditions, and a description
of the factory default switch and jumper configuration. A step-by-step guide explains how to configure the
TAS5342DDV6EVM for device evaluation.
2.1
Electrostatic Discharge Warning
Many of the components on the TAS5342DDV6EVM are susceptible to damage by electrostatic discharge
(ESD). Customers are advised to observe proper ESD handling precautions when unpacking and handling
the EVM, including the use of a grounded wrist strap at an approved ESD workstation.
CAUTION
Failure to observe ESD handling procedures may result in damage to EVM
components.
6
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Quick Setup Guide
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2.2
Unpacking the EVM
On opening the TAS5342DDV6EVM package, ensure that the following items are included:
• 1 pc. TAS5342DDV6EVM board using one TAS5508BPAG and three TAS5342DDV.
• 1 pc. TI Input USB Board 2 for interfacing TAS5342DDV6EVM with S/PDIF/analog sources and PC for
control.
• 1 pc. Signal and Control Interface IDC cable for connection to a TI Input USB Board 2.
• 1 pc. Cable for connecting Input-USB board to a USB port on a PC for TAS5508B control by software.
• 1 pc. Power supply cable for a regulated power supply (H-bridge supply).
If any of the items are missing, contact the Texas Instruments Product Information Center nearest you to
inquire about a replacement.
Connect Input-USB board to TAS5342DDV6EVM using the delivered IDC cable.
2.3
Power Supply Setup
To power up the EVM, two power supplies are needed. One for system power, logic, and gate-drive, and
one for output stage supply. The H-bridge power supply is connected to the EVM using the delivered
power cable White/Black, White/Black. The system, logic and gate drive power supply must be supplied
from an external 15-V, 1-A adapter. The characteristics of this adapter can be found in Table 3.
Table 2. Recommended Supply Voltages for Power Stage
Description
Voltage Limitations
Current Requirement
Cable
Output stage power supply
0 – 31.5 V
10 A
White/Black
Table 3. Supply Adapter for System Power, Logic and Gate Driver Characteristics
Description
Requirement
DC Output Voltage
15 V
Output Current
1A
Max Power Rating
15 W
DC Output Connector
5.5 mm x 2.1 mm x 10 mm center positive barrel plug
CAUTION
Applying voltages above the limitations given in Table 2 may cause permanent
damage to your hardware.
NOTE: The length of the power supply cable must be minimized. Increasing the length of the PSU
cable is equal to increasing the distortion for the amplifier at high output levels and low
frequencies.
2.4
Speaker Connection
CAUTION
Both positive and negative speaker outputs are floating and may not be
connected to ground (e.g., through an oscilloscope).
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Quick Setup Guide
2.5
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GUI Software Installation
The TAS5508 GUI provides easy control of all registers in TAS5508B. The latest TAS5508 GUI can be
downloaded from the TAS5342DDV6EVM product folder on www.ti.com.
To install the software, run the setup file of the GUI.
After installation, turn on power supplies and connect USB cable to Input-USB board.
Start the GUI program from Microsoft® Windows® menu. Start up of the GUI takes a few seconds.
Figure 3. TAS5508 GUI Window
For more advanced use of the GUI, see the GUI User’s Guide and data manual for TAS5508B
(SLES162).
3
Protection
This section describes the short-circuit protection and fault-reporting circuitry of the TAS5342 device.
3.1
Short-Circuit Protection and Fault-Reporting Circuitry
The TAS5342 is a self-protecting device that provides fault reporting (including high-temperature
protection and short-circuit protection). The TAS5342 is configured in back-end auto-recovery mode and
therefore resets automatically after all errors (M1, M2, and M3 is set low); see the data sheet (SLAS557)
for further explanation. This mean that the device restart itself after an error occasion and reports shortly
thereafter through the SD error signal.
3.2
Fault Reporting
The OTW and SD outputs from TAS5342 indicate fault conditions. See the TAS5342 data manual for a
description of these pins.
8
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Table 4. TAS5342 Warning/Error Signal Decoding
OTW
SD
0
0
Device Condition
High-temperature error and/or high-current error
0
1
High-temperature warning
1
0
Undervoltage lockout or high-current error
1
1
Normal operation, no errors/warnings
The temperature warning signals at the TAS5342DDV6EVM board are wired-OR to one temperature
warning signal (OTW – pin 22 in the control interface connector). Shutdown signals are wired-OR into one
shutdown signal (SD – pin 20 in the control interface connector).
The shutdown signals together with the temperature warning signal give chip-state information as
described in the Table 4. device fault-reporting outputs are open-drain outputs.
4
TAS5342DDV6EVM Performance
Table 5. General Test Conditions
General Test Conditions
Notes
Output stage supply voltage:
31.5 V Laboratory power supply (EA-PS 7065-10A)
Load impedance BTL:
4–8 Ω
Load impedance PBTL:
2–4 Ω
Input signal
1 kHz sine
Sampling frequency
48 kHz
Gain setting in TAS5508B
0 dB
Measurement filter
AES17 and AUX0025
TI input board
Input-USB2 Rev 1
EVM configuration file
Ver 1.00 TAS5342DDV6EVM Configuration (1.00).cfg
Note: These test conditions are used for all tests, unless otherwise specified.
Table 6. TAS5508B Register Settings
Register
Register
Value Notes
Modulation Index Limit
0x16
0x02 Set modulation index to 97.7%
Master Volume
0xD9
00 00 00 48 Master volume set to 0 dB
Note: These register settings are used for all test, unless otherwise specified.
Table 7. Electrical Data
Electrical Data
Output power, BTL, 4 Ω:
Output power, BTL, 4 Ω:
Output power, BTL, 6 Ω:
Output power, BTL, 6 Ω:
Output power, BTL, 8 Ω:
Output power, BTL, 8 Ω:
Output power, PBTL, 2 Ω:
Output power, PBTL, 2 Ω:
Output power, PBTL, 3 Ω:
Output power, PBTL, 3 Ω:
Maximum peak current, BTL:
Maximum peak current, PBTL:
Output stage efficiency:
Damping factor BTL:
90 W
120 W
66 W
87 W
51 W
68 W
170 W
225 W
130 W
170 W
>10 A
>20 A
90%
8.5
Notes/Conditions
1 kHz, unclipped (0 dBFS), TA = 25°C
1 kHz, 10% THD+N, TA = 25°C
1 kHz, unclipped (0 dBFS), TA = 25°C
1 kHz, 10% THD+N, TA = 25°C
1 kHz, unclipped (0 dBFS), TA = 25°C
1 kHz, 10% THD+N, TA = 25°C
1 kHz, unclipped (0 dBFS), TA = 25°C
1 kHz, 10% THD+N, TA = 25°C
1 kHz, unclipped (0 dBFS), TA = 25°C
1 kHz, 10% THD+N, TA = 25°C
1-kHz burst, 1 Ω, ROC = 27 kΩ
1-kHz burst, 1 Ω, ROC = 27 kΩ
2 x channels, 8 Ω
1 kHz, relative to 4-Ω load
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Table 7. Electrical Data (continued)
Electrical Data
Damping factor PBTL:
H-bridge supply current:
Idle power consumption:
Notes/Conditions
9.4 1 kHz, relative to 2-Ω load
<190 mA 1 kHz, -60-dBFS signal
5.99 W H-bridge supply, –60-dBFS input signal
Table 8. Audio Performance
Audio Performance
THD+N, BTL, 4 Ω:
THD+N, BTL, 4 Ω:
THD+N, BTL, 4 Ω:
THD+N, BTL, 6 Ω:
THD+N, BTL, 6 Ω:
THD+N, BTL, 6 Ω:
THD+N, BTL, 8 Ω:
THD+N, BTL, 8 Ω:
THD+N, BTL, 8 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 2 Ω:
THD+N, PBTL, 3 Ω:
THD+N, PBTL, 3 Ω:
THD+N, PBTL, 3 Ω:
THD+N, PBTL, 3 Ω:
Dynamic Range:
Noise Voltage:
Click/Pop, DC step BTL:
Click/Pop, DC step PBTL:
Channel Separation:
Frequency Response:
1W
10 W
50 W
1W
10 W
50 W
1W
10 W
50 W
1W
10 W
50 W
100 W
150 W
1W
10 W
50 W
100 W
<0.06 %
<0.15 %
<0.095 %
<0.08 %
<0.097 %
<0.08 %
<0.073 %
<0.085 %
<0.068 %
<0.089 %
<0.15 %
<0.13 %
<0.097 %
<0.21 %
<0.093 %
<0.05 %
<0.08 %
<0.062 %
>102 dB
<160 μVrms
14 mV
27 mV
>61 dB
0.0 / –0.8 dB
Notes/Conditions
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
1 kHz
Ref: rated power, A-weighted, AES17 filter, 4 ch avg
A-weighted, AES17 filter
Mute/unmute, no signal, 6 Ω
Mute/unmute, no signal, 4 Ω
1 kHz,
90 W / 4 Ω, unclipped (0 dBFS)
Table 9. Audio Performance Subwoofer Line Output
Audio Performance
Full-scale output voltage swing, 0 dBFS:
Full-scale output voltage swing, 10%
THD+N:
THD+N, 10 kΩ:
THD+N, 10 kΩ:
Frequency response:
Dynamic range:
Noise voltage:
Notes/Conditions
2 VRMS 100 Hz, 10-kΩ load
2.32 VRMS 100 Hz, 10-kΩ load
1V
100 mV
<0.017%
<0.013%
+1, –3 dB
>105.5 dB
<11 μV
100 Hz
100 Hz
20 Hz–1.7 kHz
20 Hz–1.7 kHz
20 Hz–1.7 kHz
Table 10. Thermal Specification
Thermal Specification**
Idle, all channels switching
4x12.5 W, 4 Ω + 1x25 W , 2 Ω (1/8 power)
2x100 W, 4 Ω
*Measured on surface of heatsink
10
TAS5342DDV6EVM
THEATSINK*
32°C
58°C
78°C
Notes/Conditions
1 kHz, 15 min, –60 dBFS signal, TA = 25°C
1 kHz, 1 hour, TA = 25°C
1 kHz, 5 min, TA = 25°C
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Table 11. Physical Specifications
Physical Specifications
Notes/Conditions
PCB dimensions:
124 × 150 × 54 Width × Length × Height (mm)
Total weight:
370 gr Components + PCB + Heatsink + Mechanics
Note: All electrical and audio specifications are typical values.
4.1
THD+N vs Power (BTL –4 Ω)
Gain: +2.5 dB set in TAS5508B
THD+N - Total Harmonic Distortion + Noise - %
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
20m
50m 100m 200m
500m
1
2
5
Power - W
10
20
50
100 200
Figure 4. THD+N vs Power (BTL – 4 Ω)
4.2
THD+N vs Power (BTL –6 Ω)
Gain: +2.5 dB set in TAS5508B
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THD+N - Total Harmonic Distortion + Noise - %
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
20m
50m 100m 200m
500m
1
2
5
Power - W
10
20
50
100 200
Figure 5. THD+N vs Power (BTL –6 Ω)
4.3
THD+N vs Power (BTL –8 Ω)
Gain: +2.5 dB set in TAS5508B
THD+N - Total Harmonic Distortion + Noise - %
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
20m
50m 100m 200m
500m
1
2
Power - W
5
10
20
50
100
Figure 6. THD+N vs Power (BTL –8 Ω)
4.4
THD+N vs Power (PBTL –2 Ω)
Gain: +2.5 dB set in TAS5508B
12
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THD+N - Total Harmonic Distortion + Noise - %
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
20m
50m 100m 200m 500m
1
2
5
Power - W
10
20
50
100
300
Figure 7. THD+N vs Power (PBTL –2 Ω)
4.5
THD+N vs Power (PBTL –3 Ω)
Gain: +2.5 dB set in TAS5508B
THD+N - Total Harmonic Distortion + Noise - %
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
20m
50m 100m200m 500m
1
2
5
10
20
50
100
300
Power - W
Figure 8. THD+N vs Power (PBTL –3 Ω)
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THD+N vs Frequency (BTL –4 Ω)
THD+N - Total Harmonic Distortion + Noise - %
5
2
1
0.5
86 W
0.2
0.1
10 W
0.05
0.02
1W
0.01
0.005
0.002
0.001
20
50
100
200
500
1k
2k
f - Frequency - Hz
5k
10k
20k
5k
10k
20k
Figure 9. THD+N vs Frequency (BTL –4 Ω)
4.7
THD+N vs Frequency (BTL – 6 Ω)
THD+N - Total Harmonic Distortion + Noise - %
5
2
1
0.5
10 W
0.2
62 W
0.1
0.05
0.02
1W
0.01
0.005
0.002
0.001
20
50
100
200
500
1k
f - Frequency - Hz
2k
Figure 10. THD+N vs Frequency (BTL – 6 Ω)
14
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4.8
THD+N vs Frequency (BTL –8 Ω)
THDN - Total Harmonic Distortion + Noise - %
5
2
1
0.5
48 W
0.2
0.1
0.05
0.02
0.01
1W
0.005
10 W
0.002
0.001
20
50
100
200
500
1k
f - Frequency - Hz
2k
5k
10k
20k
10k
20k
Figure 11. THD+N vs Frequency (BTL –8 Ω)
4.9
THD+N vs Frequency (PBTL –2 Ω)
THDN - Total Harmonic Distortion + Noise - %
5
2
1
172 W
0.5
0.2
0.1
0.05
0.02
1W
0.01
10 W
0.005
0.002
0.001
20
50
100
200
500
1k
f - Frequency - Hz
2k
5k
Figure 12. THD+N vs Frequency (PBTL –2 Ω)
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4.10 THD+N vs Frequency (PBTL –3 Ω)
THDN - Total Harmonic Distortion + Noise - %
5
2
1
125 W
0.5
0.2
0.1
0.05
0.02
1W
0.01
0.005
10 W
0.002
0.001
20
50
100
200
500
1k
f - Frequency - Hz
2k
5k
10k
20k
Figure 13. THD+N vs Frequency (PBTL –3 Ω)
4.11 FFT Spectrum with –60-dBFS Tone (BTL)
Reference voltage is 19.09 V. FFT size 16k.
0
-10
-20
-30
FFT - Spectrum - dB
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
0
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
22k
f - Frequency - Hz
Figure 14. FFT Spectrum with –60-dBFS Tone (BTL)
4.12 FFT Spectrum With –60-dBFS Tone (PBTL)
Reference voltage is 18.7 V. FFT size 16k.
16
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0
-10
-20
-30
FFT - Spectrum - dB
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
0
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
22k
f - Frequency - Hz
Figure 15. FFT Spectrum with –60-dBFS Tone (PBTL)
4.13 Idle Noise FFT Spectrum (BTL)
Automute disabled – Register x04h set to x60h. Reference voltage is 19.02 V. FFT size 16k.
0
-10
-20
Idle Noise Spectrum - dB
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
0
5k 10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k 70k 75k 80k 85k
f - Frequency - Hz
Figure 16. Idle Noise FFT Spectrum (BTL)
4.14 Idle Noise FFT Spectrum (PBTL)
Automute disabled – Register x04h set to x60h. Reference voltage is 18.75 V. FFT size 16k.
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0
-10
-20
Idle Noise Spectrum - dB
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
0
5k 10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k 70k 75k 80k 85k
f - Frequency - Hz
Figure 17. Idle Noise FFT Spectrum (PBTL)
4.15 Channel Separation
Channel separation is tested for two channels in different package, channel 1 and channel 2. 4-Ω loads
are used for both channels. Channel 1 input signal is 0 dBFS, channel 2 muted. Reference voltage 19
Vrms
10
Channel 1
0
Input Signal - dB
-10
-20
-30
-40
-50
Channel 2
-60
-70
-80
20
50
100
200
500
1k
2k
f - Frequency - Hz
5k
10k
20k
Figure 18. Channel Separation
18
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4.16 Frequency Response (BTL)
Measurement bandwidth filter 80 kHz.
10
8
6
4
Input Signal - dB
8W
6W
2
0
-2
4W
-4
-6
-8
-10
20
50
100
200
500
1k
2k
f - Frequency - Hz
5k
10k
20k
Figure 19. Frequency Response (BTL)
4.17 Frequency Response (PBTL)
Measurement bandwidth filter 80 kHz.
10
8
6
Input Signal - dB
4
8W
2
4W
0
2W
-2
3W
-4
-6
-8
-10
20
50
100
200
500
1k
f - Frequency - Hz
2k
5k
10k
20k
Figure 20. Frequency Response (PBTL)
4.18 High-Current Protection (BTL)
Input 1-kHz bursted signal, load 1 Ω
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dx=494.1 ms dy = 22.09 V
17.5
15
12.5
10.97
Peak Current - A
7.5
5
2.5
0
-2.5
-5
-7.5
-10
-11.12
-15
-17.5
-20
0
500m
.9176m
1m
1.412m
2m
2.5m
3m
t - TIME - sec
Figure 21. High-Current Protection (BTL)
4.19 High-Current Protection (PBTL)
Peak Current - A
Input 1-kHz bursted signal, load 1 Ω.
30
27.5
25
23.19
20
17.5
15
12.5
10
7.5
5
2.5
0
-2.5
-5
-7.5
-10
-12.5
-15
-17.5
-20
-22.5
-24.12
-27.5
-30
0
dx = 505.9 ms
dy = 47.31 V
250m 500m 750m
1m
1.25m 1.5m 1.75m 2m 2.25m 2.5m 2.75m 3m
1.882m
1.376m
t - TIME - sec
Figure 22. High-Current Protection (PBTL)
20
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4.20 Pop/Click (BTL)
No input signal applied. The measurement results are presented in time domain.
Test with automute disabled – Register x04h set to x60h. No input signal applied. Load 4 Ω.
40m
35m
30m
25m
20m
15m
Voltage - V
10m
5m
0
-5m
-10m
-15m
-20m
-25m
-30m
-35m
-40m
0
1m
500m
1.5m
2m
2.5m
3m
3.5m
4m
t - Time - sec
Figure 23. Pop/Click (BTL)
4.21 Pop/Click (PBTL)
No input signal applied. The measurement results are presented in time domain.
Test with automute disabled – Register x04h set to x60h. No input signal applied. Load 2 Ω.
40m
35m
30m
25m
20m
15m
Voltage - V
10m
5m
0
-5m
-10m
-15m
-20m
-25m
-30m
-35m
-40m
0
500m
1m
1.5m
2m
t - Time - sec
2.5m
3m
3.5m
4m
Figure 24. Pop/Click (PBTL)
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4.22 Output Stage Efficiency
Efficiency is tested with two channels carrying an 8-Ω load. The board has been preheated for 1 hour at
1/8 output power.
Efficiency - %
dx = 178.3 FFS
dy = 39.22 V
100
95
91.06
85
80
75
70
65
60
55
51.85
45
40
35
30
25
20
15
10
5
0
0 7.71 20
40
60
80
100
120
140
2 CH Output Power - W
160
180 186 200
Figure 25. Output Stage Efficiency
4.23 Subwoofer Lineout THD vs Output Voltage
Gain: +2.5 dB set in TAS5508B. 100-Hz input
10
5
THD - Total Harmonic Distortion - %
2
1
0.5
0.2
0.1
0.05
0.02
0.01
0.005
0.002
0.001
20m
50m
100m
200m
500m
VO - Output Voltage - V
1
2
3
Figure 26. Subwoofer Lineout THD vs Output Voltage
22
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4.24 Subwoofer Lineout THD vs Frequency
Load 10 kΩ
THDN - Total Harmonic Distortion + Noise - %
5
2
1
0.5
0.01 VRMS
0.2
0.1
0.05
1.96 VRMS (-0.2 dBFS)
0.02
0.01
0.1 VRMS
0.005
0.002
0.001
10
20
50
100
200
f - Frequency - Hz
500
1k
Figure 27. Subwoofer Lineout THD vs Frequency
4.25 Subwoofer Lineout Frequency Response
Measurement bandwidth filter 80 kHz. Load 10 kΩ.
10
5
0
Line Out - dB
-5
-10
-15
-20
-25
-30
-35
-40
10
20
50
100
200
500
1k
f - Frequency - Hz
2k
5k
10k
20k
Figure 28. Subwoofer Lineout Frequency Response
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Related Documentation from Texas Instruments
5
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Related Documentation from Texas Instruments
Table 12 contains a list of data manuals that have detailed descriptions of the integrated circuits used in
the design of the TAS5342DDV6EVM. The data manuals can be obtained at the URL http://www.ti.com.
Table 12. Related Documentation from
Texas Instruments
Part Number
TAS5508B
TAS5342
DRV600
TLV271
TPS3825-33
TLV1117-33C
5.1
Additional Documentation
1.
2.
3.
4.
5.
6.
7.
8.
9.
24
Literature Number
SLES162
SLAS557
SLOS536
SLOS351
SLVS165
SLVS561
PC Configuration Tool for TAS5508 (TAS5508 GUI ver. 4.0 or later)
System Design Considerations for True Digital Audio Power Amplifiers application report (SLAA117)
Digital Audio Measurements application report (SLAA114)
PSRR for PurePath Digital™ Audio Amplifiers application report (SLEA049)
Power Rating in Audio Amplifiers application report (SLEA047)
PurePath Digital™ AM Interference Avoidance application report (SLEA040)
Click and Pop Measurements Technique application report (SLEA044)
Power Supply Recommendations for DVD-Receivers application report (SLEA027)
Implementation of Power Supply Volume Control application report (SLEA038)
TAS5342DDV6EVM
SLAU239A – February 2008 – Revised September 2015
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Appendix A
SLAU239A – February 2008 – Revised September 2015
Design Documents
This appendix comprises design documents pertaining to the TAS5162DDV6EVM evaluation module. The
documents are presented in the following order.
• Schematic (8 pages)
• Parts List (2 pages)
• PCB Specification (1 page)
• PCB Layers (4 pages)
• Heat-Sink Drawing (1 page)
SLAU239A – February 2008 – Revised September 2015
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Design Documents
25
5
4
3
2
1
D
D
TI
Design Name:
Type:
File Name:
Version:
Date:
Design Engineer:
NOTE1
SCHEMATIC DISCLAIMER
The preliminary schematic information and materials ("Materials") provided here are provided by Texas Instruments
Incorporated ("TI") as a service to its customers and/or suppliers, and may be used for informational purposes only, and
only subject to the following terms. By downloading or viewing these Materials, you are signifying your assent to these
terms.
TAS5342DDV6EVM
1.) These preliminary evaluation schematics are intended for use for PRELIMINARY ENGINEERING
DEVELOPMENT AND EVALUATION PURPOSES ONLY and are not considered by Texas Instruments to be fit as a
basis for establishing production products or systems. This information may be incomplete in several respects, including
but not limited to information relating to required design, marketing, and/or manufacturing-related protective
considerations and product safety measures typically found in the end-product incorporating the
goods.
2.) Accordingly, neither TI nor its suppliers warrant the accuracy or completeness of the information, text,
graphics, links or other items contained within the Materials. TI may make changes to the Materials, or to the products
described therein, at any time without notice. TI makes no commitment to update the Materials.
Mass Market Evaluation Module
A820-SCH-001.DSN
2.00
5.Nov 2007
Jonas Holm (jlh@ti.com)
3.) TI assumes no liability for applications assistance, customer product design, software performance, or services
that may be described or referenced in the Materials. The user assumes all responsibility and liability for proper and safe
design and handling of goods. Accordingly, the user indemnifies TI from all claims arising from its use of the Materials.
Audio Configuration: 5.1 PurePath Digital Amplifier Design
1 x TAS5508b, 3 x TAS5342DDV
4.) TI currently deals with various customers for products, and therefore our arrangement with the user will not be
exclusive. TI makes no representations regarding the commercial availability of non-TI components that may be
referenced in the Materials.
C
Interfaces:
J10: 26 pin IDC Header for Control, I2C, +5V, +12V and for I2S Audio
J101-J104, J107, J108, J117: 2 pin 3.96mm Headers for Speakers
J600: RCA Jack for Subwoofer Line Out
J901: 4 pin 3.96mm Header for H-Bridge Supply
J902: 5 pin 2.54 mm Header for PSVC Interface
C
5.) No license is granted under any patent right or other intellectual property right of TI covering or relating to any
combination, machine, or process in which such TI products or services might be or are used. Except as expressly
provided herein, TI and its suppliers do not grant any express or implied right to you under any patents, copyrights,
trademarks, or trade secret information.
6.) Performance tests and ratings, to the extent referenced in the Materials, are measured using specific computer
systems and/or components and reflect the approximate performance of TI products as measured by those tests. Any
difference in system hardware or software design or configuration may affect actual performance. Buyers should consult
other sources of information to evaluate the performance of systems or components they are considering purchasing.
7.) Resale of TI's products or services with statements different from or beyond the parameters stated by TI for that
product or service in official TI data books or data sheets voids all express and any implied warranties for the associated
TI product or service, and is an unfair and deceptive business practice, and TI is not responsible for any such use.
Setup:
4 Ohm (BTL) and 2 Ohm (PBTL) Speaker Loads
+31.5 V H-Bridge Supply Voltage
Performance:
80 W / 4 Ohm (BTL) unclipped, or 100 W / 4 Ohm (BTL) 10% THD+N
102 dB Dynamic Range
8.) The Materials are copyrighted and any unauthorized use may violate copyright, trademark, and other laws. You
may only download one copy for your internal use only, unless you are specifically licensed to do otherwise by TI in
writing. This is a license, not a transfer of title, and is subject to the following restrictions: You may not: (a) modify the
Materials (including any associated warranties, conditions, limitations or notices) or use them for any commercial
purpose, or any public display, performance, sale or rental; (b) decompile, reverse engineer, or disassemble software
Materials except and only to the extent permitted by applicable law; (c) remove any copyright or other proprietary notices
from the Materials; (d) transfer the Materials to another person. You agree to prevent any unauthorized copying of the
Materials. TI may terminate this license at any time if you are in breach of the terms of this Agreement. Upon termination,
you will immediately destroy the Materials.
9.) THE MATERIALS ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
WARRANTY OF ANY KIND INCLUDING WARRANTIES OF MERCHANTABILITY,
NONINFRINGEMENT OF INTELLECTUAL PROPERTY, OR FITNESS FOR ANY PARTICULAR
PURPOSE. IN NO EVENT SHALL TI OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES
WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS
INTERRUPTION, LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR INABILITY TO USE
THE MATERIALS, EVEN IF TI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
B
Page
1/8: Front Page and Schematic Disclaimer
2/8: Overview - Modulator, Input/Output and Line Output Connectors
3/8: 2 Channel BTL Power Stage
4/8: 2 Channel BTL Power Stage
5/8: 1 Channel PBTL Power Stage
6/8: Subwoofer Line Out
7/8: Power Supplies & EEPROM
8/8: Mechanics
B
Schematic Disclaimer Preliminary
A
A
Copyright 2007 Texas Instruments, Inc - All rights reserved - The TI and PurePath Digital logos are trademarks of Texas Instruments.
/
Parts List 2.00
TI
AUDIO/IMAGING GROUP
Home Audio Amplifiers
ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED
Project: TAS5342DDV6EVM
Rev: 2.00
Page Title: TAS5342DDV6EVM - 5.1 Digital Amplifier Design
File Name: A820-SCH-001.DSN
Date: Friday, November 09, 2007
5
4
3
2
1
Size: A2
Engineer: Jonas L. Holm
Page: 1 of 8
5
4
3
TAS5342DDV6EVM
SUBWOOFER
LINE OUT
PWM_M_8
R38
1
47R
2
PWM_P_8
R37
1
47R
2
+3.3V
Phono socket
4
3
2
1
1
OUT
VALID
J600
CHANNEL 5-6
PVDD
Channel Sub Line Out Design
2
2
2
2
2
47R
47R
47R
47R
47R
R72
R73
R74
R75
1
1
1
1
2
2
2
2
47R
47R
47R
47R
R60
1
2 47R
GND
/RESET
/MUTE
/SD
/TW
/BKND_ERR
VALID
1
1
2 47R
2 47R
SCLK
LRCLK
1
1
1
1
2
2
2
2
47R
47R
47R
47R
SDIN1
SDIN2
SDIN3
SDIN4
+12V
D
PWM_C
+12V
J107
PWM_D
+3.3V
R22
4.7R
2
OUT_B
2
CH 7
4 OHM BTL SPEAKER OUTPUT
CENTER
Not Used
J117
/RESET_AB
VALID
C30
100nF
2
OUT_A
1
CH 7 & CH8 PARALLELIZED
2 OHM PBTL SPEAKER OUTPUT
CENTER
1
1
C29
47uF
+12V
47R
2
47R
2
Not Used
2
Not Used
2
R36
1
R35
1
R34
1
R49
1
MCLK
R63
R64
R65
R66
PVDD
PWM_B
SCL-A
SDA-A
SCL-B
SDA-B
R61
R62
+5V
PWM_A
2
/RESET_CD
/TW
/TW
/SD
/SD
Header
J108
1
1
1
1
1
1
1
R67
R68
R69
R70
R71
OUT_C
1
OUT_D
2
CH 8
4 OHM BTL SPEAKER OUTPUT
SUBWOOFER
Not Used
2
1
R47
10k
2
1
R42
10k
2
1
R46
10k
2
1
1
+3.3V Subwoofer Line Out
R48
10k
2
1
R41
10k
2
1
1
R45
10k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
GND
/TW
1.0k
AGND
R15
1
2
C15
100nF
C17
100nF
2
C16
47uF
2
PWM_M_7
2
PWM_P_7
PWM_M_8
PWM_P_8
DVSS_PWM
DVDD_PWM
PWM_M_5
4
PLL_FLTP
PWM_P_3
45
5
AVSS
PWM_M_3
44
6
AVSS
PWM_P_2
43
7
VRD_PLL
8
AVSS_PLL
9
2
4.7R
PWM_P_5
46
PWM_M_2
U10
TAS5508B
AVDD_PLL
42
PWM_P_1
41
PWM_M_1
40
VALID
39
1
OUT_B
2
CH 4
4 OHM BTL SPEAKER OUTPUT
REAR RIGHT
OUT_C
1
OUT_D
2
/RESET_AB
C
VALID
/RESET_CD
/TW
/TW
/SD
/SD
CH 3
4 OHM BTL SPEAKER OUTPUT
REAR LEFT
Header
10
VBGAP
Output Stage BTL
VALID
C19
1nF
R16
4.7R
1
11
RESET
/HP_SEL
12
HP_SEL
/PDN
13
PDN
/MUTE
14
MUTE
15
DVDD
16
DVSS
2
AGND
38
37
2
DVDD
36
R24
DVSS
35
AGND
DVSS
34
VR_DIG
33
CHANNEL 1-2
R21
1R
1
C26
47uF
100nF
2
PSVC
SDIN1
SDIN2
SDIN3
SDIN4
SCLK
SCL
LRCLK
C25
SDA
RESERVED
RESERVED
RESERVED
XTL_IN
J102
PWM_D
+3.3V
OUT_A
1
OUT_B
2
OUT_C
1
OUT_D
2
CH 2
4 OHM BTL SPEAKER OUTPUT
FRONT RIGHT
Header
J101
C27
100nF
/RESET_AB
1
1
+12V
+12V
2
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
/RESET_CD
/TW
/TW
/SD
/SD
CH 1
4 OHM BTL SPEAKER OUTPUT
FRONT LEFT
Header
2
C22
100nF
B
GND
2
1
2
PVDD
PWM_B
47R
GND
C21
100nF
PVDD
PWM_A
/BKND_ERR
VALID
C20
47uF
B
XTL_OUT
R17
1R
OSC_CAP
2
VR_DPLL
+3.3V
/RESET_MODULATOR
1
PWM_C
1
GND
DVSS
BKND_ERR
1
1
PWM_M_6
PWM_M_4
2
+3.3V
PWM_P_6
PLL_FLTM
J104
OUT_A
Header
J103
1
1.0k
/SD
PWM_HPPL
3
2
2
PWM_HPML
47
47R
2
47R
2
47R
2
47R
2
47R
2
47R
2
47R
2
47R
2
R33
1
R32
1
R31
1
R30
1
R29
1
R28
1
R27
1
R26
1
1
R91
1
1
OTW
D11 Red
SHUTDOWN
2
PWM_HPMR
2
PWM_P_4
+12V
PWM_D
GND
PLL_FLT_RET
+12V
PWM_C
1
R90
48
2
1
VR_PWM
2
+3.3V
D10 Red
MCLK
RESERVED
1
2
C
VRA_PLL
PVDD
PWM_B
C28
100nF
2
2
1
C12
100nF
C11
100nF
PWM_HPPR
1
1
C14
100nF
C13
10nF
2
1 2
R11
200R
1 2
1
R10
200R
C10
10nF
Indication of over temperature warning and shutdown.
1
1
Input and Output Interface: Control, I2C, +5V, +12V and for I2S Audio
PVDD
PWM_A
49
51
50
53
52
55
GND
54
GND
57
CHANNEL 3-4
C62
47uF
56
C61
100nF
60
C60
100nF
59
R82
10k
62
2
R81
10k
61
2
R80
10k
63
2
R79
10k
64
2
R78
10k
2
2
R77
10k
2
2
R83
10k
2
2
MCLK
58
1
1
1
1
1
1
1
1
Output Stage PBTL
1
26 pins IDC Box header
D
R43
10k
2
J10
R44
10k
2
2
1
R76
10k
2
+3.3V
2
Output Stage BTL
GND
PSVC
1
2
PVDD
SDIN1
PSVC
SDIN2
X10
13.5MHz
+5V
+5V
SDIN4
2
R18
1M
C23
15pF
PVDD
SDIN3
1
1
1
2
2
PSVC
C24
15pF
+3.3V
SCLK
SDA-B
SDA-B
LRCLK
SCL-B
SCL-B
+3.3V
SCL-A
SDA-A
/RESET
/RESET_MODULATOR
/RESET
/RESET_MODULATOR
Power Supplies & EEPROM
A
A
/
Parts List 2.00
TI
Project: TAS5342DDV6EVM
Page Title: OVERVIEW
Date: Friday, November 09, 2007
4
3
2
Rev: 2.00
Size: A2
File Name: A820-SCH-001.DSN
5
AUDIO/IMAGING GROUP
Home Audio Amplifiers
ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED
1
Engineer: Jonas L. Holm
Page: 2 of 8
5
4
3
2
1
POWER OUTPUT STAGE (BTL)
L132
1
Lx30_1
2
Lx30_2
2
Lx31_2
2
Lx50_2
2
Lx51_2
Not Used
L133
1
Lx31_1
Not Used
2
1
L152
1
Lx50_1
C113
100nF
0603
50V
Not Used
L153
D
1
Lx51_1
D
Not Used
GND
2
1
Stuffing option
C115
100nF
0603
50V
GND
1
+12V
1
R110
10R
R100
2
2
35
34
C109
33nF
1
BST_C
33
1
PVDD_C
32
C108
33nF
M2
OUT_C
31
M1
GND_C
30
GND_D
29
10
GND
11
AGND
2
12
VREG
100nF 0603
13
M3
14
15
C102
GND
1
PWM_C
/RESET_CD
16
PWM_C
BST_B
RESET_CD
OUT_D
28
PWM_D
PVDD_D
27
19
NC
PVDD_D
26
VDD
1
1
2
OUT_C
Kwang Sung
8019P-23-100L
Lx50_1
Lx50_2
22
GVDD_C
10R
2
1
R109
25
24
GVDD_D
23
GND
TAS5342DDV
C105
100nF
0603
C106
100nF
0603
GND
+12V
NC
C107 0603
33nF 25V
1
2
Lx51_1
Lx51_2
1
2
C152
BST_D
L151
10uH
1
BOOTSTRAP CAPACITORS
LC DEMODULATION
FILTER
C153
100nF
0805
50V
C159
1nF
0603
50V
R152
3.3R
0603
C155
10nF
0603
50V
470nF
C154
100nF
0805
50V
GND
C160
1nF
0603
50V
C156
10nF
0603
50V
R153
3.3R
0603
2
Kwang Sung
8019P-23-100L
GND
2
2
L150
10uH
2
NC
21
1
PVDD
2
0603
25V
2
1
1
C104
100nF
0603
R108
GND
B
20
GND
1
R106
1
2
0R 0603
2
+12V
1 2
1
OUT_B
Kwang Sung
8019P-23-100L
0603
25V
2
GND
17
18
R133
3.3R
0603
2
1
PWM_D
1
1
PVDD_B
L131
10uH
GND
C174
470uF
35V
2
36
1
OUT_B
2
OC_ADJ
1 2
37
9
2
GND_B
GND
1
GND_A
PWM_B
C140
1nF
0603
50V
1 2
27k
RESET_AB
GND
C175
470uF
35V
GND
2
2
7
8
C136
10nF
0603
50V
C
C134
100nF
0805
50V
1
1
R105
470nF
Lx31_2
1 2
PWM_B
Lx31_1
2
38
/RESET_AB
GND
2
39
1
40
OUT_A
C135
10nF
0603
50V
2
PVDD_A
PWM_A
C139
1nF
0603
50V
1
SD
C133
100nF
0805
50V
2
PVDD_A
5
6
GND
C132
1
NC
/SD
PWM_A
1
41
4
Lx30_2
2
0603
25V
2
NC
C110
33nF
1
1
42
2
43
1
NC
Lx30_1
44
BST_A
2
3
GND
GVDD_A
R132
3.3R
0603
1
OTW
2
GVDD_B
2
OUT_A
1
U100
1
2
Kwang Sung
8019P-23-100L
2
GND
1
2
C111
100nF
0603
/TW
C
L130
10uH
1
2
C101
100nF
0603
2
1
10R
GND
B
OUT_D
LAYOUT NOTE:
EMI SNUBBER
PLACE NEAR
SPEAKER PINS
2
1
10R
C117
100nF
0603
50V
2
1
GND
C119
100nF
0603
50V
GND
LAYOUT NOTE
PLACE ON
COMPONENT SIDE
A
A
/CHANNEL 1-2
Parts List 2.00
TI
Project: TAS5342DDV6EVM
Page Title: Output Stage 1
Date: Wednesday, November 14, 2007
4
3
2
Rev: 2.00
Size: A2
File Name: A820-SCH-001.DSN
5
AUDIO/IMAGING GROUP
Home Audio Amplifiers
ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED
1
Engineer: Jonas L. Holm
Page: 3 of 8
5
4
3
2
1
POWER OUTPUT STAGE (BTL)
L232
1
Lx30_1
2
Lx30_2
2
Lx31_2
2
Lx50_2
2
Lx51_2
Not Used
L233
1
Lx31_1
Not Used
2
1
L252
1
Lx50_1
C213
100nF
0603
50V
Not Used
L253
D
1
Lx51_1
D
Not Used
GND
2
1
Stuffing option
C215
100nF
0603
50V
GND
1
+12V
1
R210
10R
R200
2
2
35
34
C209
33nF
1
BST_C
33
1
PVDD_C
32
C208
33nF
M2
OUT_C
31
M1
GND_C
30
GND_D
29
10
GND
11
AGND
2
12
VREG
100nF 0603
13
M3
14
15
C202
GND
1
PWM_C
/RESET_CD
16
PWM_C
BST_B
RESET_CD
OUT_D
28
PWM_D
PVDD_D
27
19
NC
PVDD_D
26
VDD
1
1
2
OUT_C
Kwang Sung
8019P-23-100L
Lx50_1
Lx50_2
22
GVDD_C
10R
2
1
R209
25
24
GVDD_D
23
GND
TAS5342DDV
C205
100nF
0603
C206
100nF
0603
GND
+12V
NC
C207 0603
33nF 25V
1
2
Lx51_1
Lx51_2
1
2
C252
BST_D
L251
10uH
1
BOOTSTRAP CAPACITORS
LC DEMODULATION
FILTER
C253
100nF
0805
50V
C259
1nF
0603
50V
R252
3.3R
0603
C255
10nF
0603
50V
470nF
C254
100nF
0805
50V
GND
C260
1nF
0603
50V
C256
10nF
0603
50V
R253
3.3R
0603
2
Kwang Sung
8019P-23-100L
GND
2
2
L250
10uH
2
NC
21
1
PVDD
2
0603
25V
2
1
1
C204
100nF
0603
R208
GND
B
20
GND
1
R206
1
2
0R 0603
2
+12V
1 2
1
OUT_B
Kwang Sung
8019P-23-100L
0603
25V
2
GND
17
18
R233
3.3R
0603
2
1
PWM_D
1
1
PVDD_B
L231
10uH
GND
C274
470uF
35V
2
36
1
OUT_B
2
OC_ADJ
1 2
37
9
2
GND_B
GND
1
GND_A
PWM_B
C240
1nF
0603
50V
1 2
27k
RESET_AB
GND
C275
470uF
35V
GND
2
2
7
8
C236
10nF
0603
50V
C
C234
100nF
0805
50V
1
1
R205
470nF
Lx31_2
1 2
PWM_B
Lx31_1
2
38
/RESET_AB
GND
2
39
1
40
OUT_A
C235
10nF
0603
50V
2
PVDD_A
PWM_A
C239
1nF
0603
50V
1
SD
C233
100nF
0805
50V
2
PVDD_A
5
6
GND
C232
1
NC
/SD
PWM_A
1
41
4
Lx30_2
2
0603
25V
2
NC
C210
33nF
1
1
42
2
43
1
NC
Lx30_1
44
BST_A
2
3
GND
GVDD_A
R232
3.3R
0603
1
OTW
2
GVDD_B
2
OUT_A
1
U200
1
2
Kwang Sung
8019P-23-100L
2
GND
1
2
C211
100nF
0603
/TW
C
L230
10uH
1
2
C201
100nF
0603
2
1
10R
GND
B
OUT_D
LAYOUT NOTE:
EMI SNUBBER
PLACE NEAR
SPEAKER PINS
2
1
10R
C217
100nF
0603
50V
2
1
GND
C219
100nF
0603
50V
GND
LAYOUT NOTE
PLACE ON
COMPONENT SIDE
A
A
/CHANNEL 3-4
Parts List 2.00
TI
Project: TAS5342DDV6EVM
Page Title: PAGE TITLE
Date: Wednesday, November 14, 2007
4
3
2
Rev: 2.00
Size: A2
File Name: A820-SCH-001.DSN
5
AUDIO/IMAGING GROUP
Home Audio Amplifiers
ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED
1
Engineer: Jonas L. Holm
Page: 4 of 8
5
4
3
2
1
POWER OUTPUT STAGE (PBTL)
L332
1
Lx30_1
2
Lx30_2
2
Lx31_2
2
Lx50_2
2
Lx51_2
Not Used
L333
1
Lx31_1
Not Used
L352
1
1
Lx50_1
Not Used
2
C313
100nF
0603
50V
L353
1
Lx51_1
D
D
Not Used
GND
1
Stuffing option
2
C315
100nF
0603
50V
GND
1
+12V
1
R310
10R
R300
2
2
PWM_C
1.0k
/RESET_CD
PWM_C
GND
17
RESET_CD
OUT_D
28
18
PWM_D
PVDD_D
27
19
NC
PVDD_D
26
Lx50_1
+12V
1
1
1
C304
100nF
0603
R308
2
10R
2
PWM_D is used to select between the 1N
and 2N interface in PBTL mode
(Low = 1N; High = 2N).
NC
21
VDD
22
GVDD_C
B
NC
25
BST_D
24
GVDD_D
23
GND
TAS5342DDV
C305
100nF
0603
1
C352
Not Used
C307 0603
33nF 25V
1
2
Lx51_1
Lx51_2
C306
100nF
0603
L351
10uH
1
C353
100nF
0805
50V
1 2
2
1 2
1
C359
1nF
0603
50V
R352
3.3R
0603
C355
10nF
0603
50V
C356
10nF
0603
50V
R353
3.3R
0603
1
20
GND
2
1
WJ352
Wire Jumper
Lx50_2
2
R306
0R 0603
1
2
OUT_C
1
2
1.0k
1
R317
1
2
2
Not Used
1
R320
2
1
2
2
2
Kwang Sung
8019P-23-100L
1
PWM_D
1
C354
Not Used
0805
50V
GND
C360
1nF
0603
50V
2
+12V
1
R309
Kwang Sung
8019P-23-100L
GND
2
BOOTSTRAP CAPACITORS
LC DEMODULATION
FILTER
C375
470uF
35V
GND
B
OUT_D
LAYOUT NOTE:
EMI SNUBBER
PLACE NEAR
SPEAKER PINS
2
1
10R
C374
470uF
35V
GND
GND
GND
1
GND_D
29
2
30
PVDD
1
31
GND_C
16
L350
10uH
2
OUT_C
M1
15
2
0603
25V
1
M2
14
BST_B
C392
1uF
Wima
50V
1 2
C308
33nF
M3
OUT_B
Kwang Sung
8019P-23-100L
0603
25V
2
2
1
VREG
13
R315
2
33
32
AGND
12
C302
1
1.0k
1
34
BST_C
PVDD_C
11
2
100nF 0603
GND
2
C309
33nF
1
GND
R333
3.3R
0603
2
1
35
1
1 2
PVDD_B
L331
10uH
GND
GND
2
36
2
OUT_B
1
OC_ADJ
C340
1nF
0603
50V
2
37
9
GND
1
GND_B
C334
100nF
0805
50V
2
2
Not Used
GND_A
PWM_B
10
2
1R
R318
RESET_AB
C336
10nF
0603
50V
C
Lx31_2
2
R304
7
8
Lx31_1
1
38
GND
C335
10nF
0603
50V
2
39
C339
1nF
0603
50V
C333
Not Used
0805
50V
R332
3.3R
0603
1
40
OUT_A
C332
Not Used
2
PVDD_A
PWM_A
0603
25V
1
PVDD_A
SD
WJ332
Wire Jumper
Lx30_2
2
2
NC
1
1
41
5
2
1
27k 0603
R316
C310
33nF
6
R305
1
42
/SD
PWM_B
2
Not Used
NC
PWM_A
/RESET_AB
R319
1
4
GND
1
43
1
NC
Lx30_1
44
BST_A
2
3
GND
GVDD_A
1
OTW
OUT_A
2
GVDD_B
2
2
Kwang Sung
8019P-23-100L
1
U300
1
1
2
C311
100nF
0603
GND
/TW
C
L330
10uH
1
C301
100nF
0603
2
2
1
10R
C317
100nF
0603
50V
2
1
GND
C319
100nF
0603
50V
GND
LAYOUT NOTE
PLACE ON
COMPONENT SIDE
A
A
/CHANNEL 5-6
Parts List 2.00
TI
Project: TAS5342DDV6EVM
Page Title: Output Stage 3
Date: Wednesday, November 14, 2007
4
3
2
Rev: 2.00
Size: A2
File Name: A820-SCH-001.DSN
5
AUDIO/IMAGING GROUP
Home Audio Amplifiers
ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED
1
Engineer: Jonas L. Holm
Page: 5 of 8
5
4
3
2
1
D
D
SUBWOOFER LINE OUT
+3.3V
+3.3V_LINEOUT
R618
R619
4.7R
C615
R613
10k
GND
1
1
13
NC
12
OUTR
11
PVSS
1
PWM_M_8
1
VALID
C613
4.7nF
2
U601
TLV271
OUT
GND
C612
4.7nF
1
2
C618
SVDD
NC
SVSS
OUTL
9
8
6
GND
7
NC
2
C607
1uF
PWM_P_8
47uF
2
100nF
10
1
5
1
20k
4
5
SGND
/SDL
PVDD
NC
14
INL
2
1
NC
/SDR
U600
DRV600
2
IN+
4
VDD
C1N
1
OUT
PGND
3
INR
2
1
10k
1
2
100nF
GND
C600
15
R621
2
2
IN-
16
19
18
17
21
C1P
NC
PowerPAD
2
2
1
GND
1
R620
18.0k
C611
1
GND
C606
1uF
20
C616
100nF
1
C609
1uF
C
R612
3
2
1
GND
2
4.7nF
+3.3V_LINEOUT
GND
+3.3V_LINEOUT
1
1
C619
47uF
2
C620
100nF
C
2
2
2
4.7R
1
2
2
1
1
1
R617
C608
2
1
2
1
2
10k
2
20k
GND
1uF
1
R614
R616
2
18.0k
C614
1
2
+3.3V_LINEOUT
4.7nF
GND
C617
100nF
B
B
A
A
/Subwoofer Line Out
Parts List 2.00
TI
Project: TAS5342DDV6EVM
Page Title: PAGE TITLE
Date: Tuesday, November 06, 2007
4
3
2
Rev: 2.00
Size: A2
File Name: A820-SCH-001.DSN
5
AUDIO/IMAGING GROUP
Home Audio Amplifiers
ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED
1
Engineer: Jonas L. Holm
Page: 6 of 8
5
4
3
2
1
POWER SUPPLIES AND EEPROM
D
D
PVDD
J901
1
PVDD
1
1
1
1
1
1
1
PVDD
R901
10.0k
1206
2
C955
10nF
0805
50V
0805
2
C954
100nF
0805
50V
0805
R952
3.30R
0805
1 2
C953
10nF
0805
50V
0805
2
1 2
2
C952
100nF
0805
50V
0805
R951
3.30R
0805
J902
1
2
3
4
5
GND
2
GND
C901
10nF
0805
50V
0805
2
4
Header
C900
100nF
0805
50V
0805
R900
3.30R
0805
2
3
1 2
2
/RESET
PSVC
Header
GND
GND
GND
LAYOUT NOTE:
EMI SNUBBER
PLACE TO THE
RIGHT OF U100
GND
LAYOUT NOTE:
EMI SNUBBER
PLACE TO THE
LEFT OF U100
LAYOUT NOTE:
EMI SNUBBER
PLACE NEAR
J901 PIN 1
PVDD FILTER
PSVC INTERFACE
C
C
+5V
+3.3V
U907
GND
GND
+3.3V
1
4
1
OUT
1
2
C923
100nF
TLV1117-33C
GND
C924
47uF
2
2
C922
100nF
2
C925
47uF
OUT
2
1
1
IN
GND
3
+5V
GND
GND
+3.3 V POWER SUPPLY
+3.3V
U908
/RESET_MODULATOR
B
1
RESET
2
GND
3
RESET
VDD
5
MR
4
B
/RESET
TPS3825-33
GND
POWER ON RESET
+3.3V
+3.3V
1
C911
1
1
A0
VCC
8
GND
R912
Not Used
GND
2
A1
WP
7
3
A2
SCL
6
SCL-B
SDA
5
SDA-B
1
2
R911
Not Used
2
U910
2
R910
Not Used
4
VSS
1
2
Not Used
Not Used
GND
A
A
EEPROM FOR INPUT MICRO BOARD
/PSU
Parts List 2.00
TI
Project: TAS5342DDV6EVM
Page Title: PSU & EEPROM
File Name: A820-SCH-001.DSN
Date: Tuesday, November 06, 2007
5
4
3
2
1
AUDIO/IMAGING GROUP
Home Audio Amplifiers
ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED
Rev: 2.00
Size: A2
Engineer: Jonas L. Holm
Page: 7 of 8
5
4
3
2
1
MECHANICS
D
D
HEATSINK630
HEAT SINK
TIC-HSINK-054_1.00
C
SCREW630
SCREW631
SCREW632
SCREW633
M3x6
M3x6
M3x6
M3x6
WASHER630
WASHER631
WASHER632
WASHER633
MH600
1
MH604
1
Not Used Hole
Mounting
Not Used Hole
Mounting
MH601
1
MH605
1
Not Used Hole
Mounting
Not Used Hole
Mounting
MH602
1
MH606
1
Not Used Hole
Mounting
Not Used Hole
Mounting
MH603
1
MH607
1
Not Used Hole
Mounting
Not Used Hole
Mounting
PCB1
C
PCB
A820-PCB-001_2.00
M3
M3
M3
M3
GND
SCREW634
SCREW635
SCREW636
SCREW637
F600
1
M3x6
M3x6
M3x6
1
M3x6
Not Used
F601
WASHER634
WASHER635
WASHER636
WASHER637
1
B
1
B
Not Used
F602
M3
M3
M3
M3
STANDOFF634
STANDOFF635
STANDOFF636
STANDOFF637
1
1
Not Used
F603
1
1
Not Used
M3x10
M3x10
M3x10
M3x10
A
A
/
Parts List 2.00
TI
Project: TAS5342DDV6EVM
Page Title: Mechanics
Date: Tuesday, November 06, 2007
4
3
2
Rev: 2.00
Size: A2
File Name: A820-SCH-001.DSN
5
AUDIO/IMAGING GROUP
Home Audio Amplifiers
ALL RIGHTS RESERVED
TEXAS INSTRUMENTS INCORPORATED
1
Engineer: Jonas L. Holm
Page: 8 of 8
TAS5342DDV6EVM Partslist (3.00)
Qty
1
3
3
5
21
1
3
12
2
2
2
3
12
5
29
3
13
4
4
Part Reference
R901
R900 R951 R952
R106 R206 R306
R90 R91 R315 R316 R317
R41 R42 R43 R44 R45 R46 R47 R48 R76
R77 R78 R79 R80 R81 R82 R83 R613
R616 R621
R18
R17 R21 R304
R100 R108 R109 R110 R200 R208 R209
R210 R300 R308 R309 R310
R617 R620
R10 R11
R612 R614
R105 R205 R305
R132 R133 R152 R153 R232 R233 R252
R253 R332 R333 R352 R353
R15 R16 R22 R618 R619
R24 R26 R27 R28 R29 R30 R31 R32 R33
R35 R36 R37 R38 R60 R61 R62 R63 R64
R65 R66 R67 R68 R69 R70 R71 R72 R73
R74 R75
C901 C953 C955
C133 C134 C153 C154 C233 C234 C253
C254 C334 C353 C900 C952 C954
C606 C607 C608 C609
C612 C613 C614 C615
Description
10.0k / 250mW / 1% / 1206 Thick Film Resistor
3.30R / 125mW / 1% / 0805 Thick Film Resistor
0R / 5% / 0603 Thick Film Resistor
1.0k / 100mW / 5% / 0603 Thick Film Resistor
Manufacture
Yageo
Yageo
Yageo
Yageo
First Mfr P/N
RC1206FR-0710KL
RC0805FR-073R3L
RC0603JR-070RL
RC0603JR-071KL
10k / 100mW / 5% / 0603 Thick Film Resistor
1M / 100mW / 5% / 0603 Thick Film Resistor
1R / 100mW / 5% / 0603 Thick Film Resistor
Yageo
Yageo
Yageo
RC0603JR-0710KL
RC0603JR-071ML
RC0603JR-071RL
10R / 100mW / 5% / 0603 Thick Film Resistor
18.0k / 100mW / 5% / 0603 Thick Film Resistor
200R / 100mW / 5% / 0603 Thick Film Resistor
20k / 100mW / 5% / 0603 Thick Film Resistor
27k / 100mW / 5% / 0603 Thick Film Resistor
Yageo
Yageo
Yageo
Yageo
Yageo
RC0603JR-0710RL
RC0603JR-0718KL
RC0603JR-07200RL
RC0603JR-0720KL
RC0603JR-0727KL
3.3R / 100mW / 5% / 0603 Thick Film Resistor
4.7R / 100mW / 5% / 0603 Thick Film Resistor
Yageo
Yageo
RC0603JR-073R3L
RC0603JR-074R7L
47R / 100mW / 5% / 0603 Thick Film Resistor
Ceramic 10nF / 50V / 20% X7R 0805 Capacitor
Yageo
BC Components
RC0603JR-0747RL
0805B103M500NT
Ceramic 100nF / 50V / 20% X7R 0805 Capacitor
Ceramic 1uF / 16V / 20% X7R 0805 Capacitor
Ceramic 4.7nF / 50V / 10% X7R 0805 Capacitor
BC Components
BC Components
BC Components
0805B104M500NT
0805B105M160NT
0805B472K500NT
C10 C13 C135 C136 C155 C156 C235
14 C236 C255 C256 C335 C336 C355 C356 Ceramic 10nF / 50V / 20% X7R 0603 Capacitor
Vishay
C11 C12 C14 C15 C17 C21 C22 C25 C27
C28 C30 C60 C61 C101 C102 C104 C105
C106 C111 C201 C202 C204 C205 C206
C211 C301 C302 C304 C305 C306 C311
39 C611 C616 C617 C618 C620 C922 C923 Ceramic 100nF / 16V / 20% X7R 0603 Capacitor
Vishay
C113 C115 C117 C119 C213 C215 C217
12 C219 C313 C315 C317 C319
Ceramic 100nF / 50V / 20% X7R 0603 Capacitor
Vishay
C107 C108 C109 C110 C207 C208 C209
12 C210 C307 C308 C309 C310
Ceramic 33nF / 25V / 20% X7R 0603 Capacitor
BC Components
C19 C139 C140 C159 C160 C239 C240
13 C259 C260 C339 C340 C359 C360
Ceramic 1nF / 50V / 10% NP0 0603 Capacitor
BC Components
BC Components
2 C23 C24
Ceramic 15pF / 50V / 10% NP0 0603 Capacitor
C16 C20 C26 C29 C62 C600 C619 C924 Electrolytic 47uF / 16V / 20% Aluminium 2mm ø5mm
9 C925
FC Series - Low Impedance Capacitor
Panasonic
Electrolytic 470uF / 35V / 20% Aluminium 5mm
6 C174 C175 C274 C275 C374 C375
ø10mm FC Series - Low Impedance Capacitor
Panasonic
Metal Film 1uF / 50V / 10% Polyester 7.5mm
1 C392
(W:4.5mm L:10mm) Capacitor
Wima
Metal Film 470nF / 63V / 10% Polyester 5mm
(W:4.5mm L:7.2mm) Capacitor
Wima
4 C132 C152 C232 C252
L130 L131 L150 L151 L230 L231 L250
12 L251 L330 L331 L350 L351
10uH / Ferrite Inductor
Kwang Sung
Wire Jumper / Wire ø0.9mm (SWG20), Pitch
2 WJ332 WJ352
7.5mm, Copper Tinned Wire Jumper Inductor
n/a
Toshiba
2 D10 D11
Light Emitting Red Red LED (0603)
TAS5342DDV / STEREO DIGITAL AMPLIFIER
3 U100 U200 U300
POWER STAGE (DDV44)
Texas Instruments
TAS5508B / 8 ch PWM processor (AD, DAP,
1 U10
192kHz, PWM-VOL) (TQFP64)
Texas Instruments
1 U601
TLV271 / RtR Output Opamp (SOT23-5)
Texas Instruments
DRV600 / DirectPath(TM) Audio Line Driver (QFN1 U600
20)
Texas Instruments
TPS3825-33 / 3.3V Supply Voltage Supervisor
1 U908
(SOP5-DBV)
Texas Instruments
TLV1117-33C / 3.3V/800mA Positive Voltage
1 U907
Regulator (SOT4-DCY)
Texas Instruments
SCREW630 SCREW631 SCREW632
SCREW633 SCREW634 SCREW635
8 SCREW636 SCREW637
M3x6 Pan Head, Pozidriv, A2 Screw
Bossard
8
4
1
ti
WASHER630 WASHER631 WASHER632
WASHER633 WASHER634 WASHER635
WASHER636 WASHER637
M3 Stainless Steel Spring Washer
STANDOFF634 STANDOFF635
STANDOFF636 STANDOFF637
M3x10 Aluminium Stand-off
5 pins / 1 row / 2.54mm Pitch Vertical Male Friction
J902
lock Pin header Header
1 of 2
VJ0603Y103MXA
VJ0603Y104MXJ
VJ0603Y104MXA
0603B333M250NT
0603N102K500NT
0603N150K500NT
EEUFC1C470
EEUFC1V471
MKS 4 1uF/10%/50Vdc PCM7.5
MKS 2 0.47uF/10%/63Vdc PCM5
8019P-23-100L
n/a
TLSU1008
TAS5342DDV
TAS5508BPAG
TLV271CDBVT
DRV600RTJT
TPS3825-33DBVT
TLV1117-33CDCYR
BN 81882 M3x6
Bossard
BN 760 M3
Ettinger
05.03.108
Molex
22-27-2051
20.Dec.2007 / JLH
TAS5342DDV6EVM Partslist (3.00)
5
J101 J102 J103 J104 J117
1
J901
1
J600
1
1
1
J10
X10
NOTE1
1
PCB1
1
HEATSINK630
2 pins / 1 row / 3.96mm Pitch Vertical Male Pin
header Header
4 pins / 1 row / 3.96mm Pitch Vertical Male Pin
header Header
Horizontal Female w. Switch Coax Phono socket
26 pins / 2 rows / 2.54mm Pitch Vertical Male Low
profile IDC 26 pins IDC Box header
13.5MHz 13.5MHz SMD Crystal (HCM49)
Schematic Disclaimer Preliminary Note Note
A820-PCB-001_2.00 / TAS5342DDV6EVM Printed
Circuit Board (ver. 2.00)
TIC-HSINK-054_1.00 / Heatsink for 3 DDV
packages length 114 mm
2 of 2
ti
JST
B2P-VH
JST
B4P-VH
Chunfeng
RJ843-4W
Molex
Citizen
n/a
87834-2611
HCM49-13.500MABJT
n/a
Printline
A820-PCB-001(2.00)
Phonotech
TIC-HSINK-054(1.00)
20.Dec.2007 / JLH
TI
A820-PCBSPEC-001(2.00)
Jonas Holm
TAS5342DDV6EVM (A820)
PCB SPECIFICATION
Version 2.00
BOARD IDENTIFICATION:
A820-PCB-001(2.00)
BOARD TYPE:
DOUBLE-SIDED PLATED-THROUGH BOARD
LAMINATE TYPE:
FR4
LAMINATE THICKNESS:
1.6 mm
COPPER THICKNESS:
70 μm (INCL. PLATING EXTERIOR LAYER)
COPPER PLATING OF HOLES:
>25 μm
MINIMUM HOLE DIAMETER
0.3 mm
SILKSCREEN COMPONENT SIDE:
WHITE - REMOVE SILKSCREEN FROM SOLDER AREA & PRE-TINNED AREAS
SILKSCREEN SOLDER SIDE:
None
SOLDER MASK COMPONENT SIDE:
GREEN
SOLDER MASK SOLDER SIDE:
GREEN
PROTECTIVE COATING:
SOLDER COATING AND CHEMICAL SILVER ON FREE COPPER
ELECTRICAL TEST:
PCB MUST BE ELECTRICAL TESTED
MANUFACTURED TO:
PERFAG 2E (www.perfag.dk)
APERTURE TABLE:
PERFAG 10A (www.perfag.dk)
BOARD SIZE:
114 x 149 mm
COMMENTS:
SEE DRILL INFORMATION FILE (PCBDOC.ZIP).
Page 1 of 1
R30
R31
R32
R33
C28
5
R3 6
R3
4
R3
8
R3 9
R4
R28
7
R3
OTW
0
C1
0
R1
1
R1
3
C1
7
C1
C19
4
C2
SHUTDOWN
R24
C25
C26
D10
D11
C3
0
R106
R318
R320
R319
C1
1
C104
R206
R306
R317
R315
R90
R316
C1
5
R108
C105
C101
R100
R208
C205
C204
C201
R200
R308
C305
C304
C301
R300
C1
2
R109
C106
C107
C108
C109
C111
C110
R110
R209
C206
C207
C208
C209
C210
C211
R210
R309
C306
C307
C308
C309
R310
C311
C310
3
C2
R15
R911
2
C2
R910
R1
6
+
+
+
+
PWR
+
J901
+
J902
R952
R900
R951
X10
C607
R612
C613
C615
C923
R613
R620
U908
R67
R68
R69
R70
R72
R71
R74
R73
R75
R60
R62
R61
R63
R64
R65
R66
R912
R614
C612
C614
C911
C922
R617
R83
R79
R78
R77
R81
R80
R82
R47
R46
R42
R41
R48
R45
R43
R44
R76
C62
TAS5342DDV6EVM
L151
L131
L150
L130
C954
C955
C900
C901
C952
C953
R27
F601
U907
F600
U910
C924
R153
R152
R133
R132
L251
L331
L351
L231
L250
L230
L350
L330
C117
CH1
CH2
CH3
R253
R252
R233
R232
R353
R352
R333
CH7
R332
A820-PCB-001 (2.00)
C925
INPUT
J10
CH4
CH6
S/N:
R616
C618
C617
R17
R621
C20
C27
F603
C60
J600
C600
C608
R18
U601
U600
R21
U10
C14
C21
R618
R619
R26
C29
R29
R22
C102
C202
C302
R105
R205
R305
MH603
C61
MH602
A820-PCB-001 (2.00)
C619
C16
C620
C611
C609
C616
C606
SUBWOOFER
R304
MH607
MH606
MH605
MH604
U100
U200
U300
C119
C113
C219
C115
C217
C215
C317
C315
C213
C319
C313
C175
C174
C275
C274
C375
C374
C152
C132
C160
C159
REV:
R901
WJ352
WJ332
C154
C153
C134
C133
C254
C253
C234
C233
C354
C252
C232
C352
C392
C332
C353
C334
C333
C155 C156
C135 C136
C255 C256
C140
C139
C260
C259
C240
C239
C360
C235 C236
C355 C356
C335 C336
CH5
F602
C359
C340
C339
MH601
J101
J102
J103
J104
J108
J107
MH600
J117
R91
POS
Texas Instruments
Lyngby Hovedgade 4, DK-2800 Lyngby
Title TAS5342DDV6EVM
Date 2007/NOV/14
Designer KR/CMS
P/N A820-PCB-001
REV 2
LAYER 01 - SHEET 01 OF 06
Engineer Jonas L. Holm
A820-PCB-001 (2.00)
)00.2( 100-BCP-028A
POS
Texas Instruments
Lyngby Hovedgade 4, DK-2800 Lyngby
Title TAS5342DDV6EVM
Date 2007/NOV/14
Designer KR/CMS
P/N A820-PCB-001
REV 2
LAYER 02 - SHEET 02 OF 06
Engineer Jonas L. Holm
J902
L151
C160
PWR
+
L150
L131
+
C154
L130
L251
+
R153
C156
C153
L250
+
C155
R152
C134
C133
L231
R952
R900
MH607
R109
C106
C107
C119
C117
C108
C109
C115
C113
C110
C111
R110
MH606
R209
C206
C207
C219
C217
C208
C209
C215
C213
C210
C211
R210
MH605
R309
C306
C307
C319
C317
C308
C309
C315
C313
C310
C311
R310
R108
C105
C104 R106
C101
R100
R208
C205
C204 R206
C201
R200
R308
R315 R318
R316 R319
5
R3 6
R3 38
R 49
R 34
R 37 +
R
R30
R31
R32
R33
C28
R90
R91
C305 R306
R320
R317
C301
R300
D10
D11
C3
0
R133
C136
C159
MH601
MH600
OTW
SHUTDOWN
+
R83
R77
R78
R79
R81
R80
R82
C25
7
C1
0
C1 10
R 11
R 13
C
R66
R65
R64
R63
R61
R62
R60
4
C2 23
C
+
+
R911
R910
C607
2
C2
+
U910
+
C922
R912
C923
R15
+
R612 R614
R1
6
C135
R132
C254
L230
+
R253
C256
C253
C234
L351
L331
R951
MH604
R47
R46
R42
R41
R48
R45
R43
R44
R76
C1
C1 2 C
5 11
C255
R252
L350
L330
+
R233
C236
C140
TAS5342DDV6EVM
C235
R232
C233
C354
C392
C359
C340
C333
R75
R73
R74
R71
R72
R70
R69
R68
R67
C911
C615 C614
R620 R617
C618
R613
C61
U907
+
C613 C612
INPUT
J101
R353
C356
C355
R352
C139
J117
C260
CH7
C259
R333
C336
C335
R332
S/N:
A820-PCB-001 (2.00)
C102
CH1
J102
CH2
J103
CH3
J104
CH4
CH5
J108
J107
CH6
C240
MH603
C62
J10
MH602
C60
C925
R616
C600
C617
C608
R24
R21
C14
U908
U600
R621
R18
R17
C20
C924
SUBWOOFER
C16
X10
C21
C19
J600
C239
REV:
R22
C26
C619
R29
R28
R27
R26
C27
U10
C29
R105
R205
U100
U200
U300
C202
C304
C302
R304
R305
C375
C274
C954
C955
C175
C174
C275
C374
C152
C132
C252
C232
WJ352
WJ332
C900
C901
C952
R901
C953
C353
C334
C360
C339
R618
C620
U601
C609
C616 R619
C606
C611
+
POS
C352
C332
Texas Instruments
Lyngby Hovedgade 4, DK-2800 Lyngby
Title TAS5342DDV6EVM
Date 2007/NOV/14
Designer KR/CMS
P/N A820-PCB-001
REV 2
Sht TSLK - SHEET 05 OF 06
Engineer Jonas L. Holm
J901
Revision History
www.ti.com
Revision History
Changes from Original (February 2008) to A Revision .................................................................................................. Page
•
•
•
•
•
•
Added external power adapter requirement statement to Overview section. .....................................................
Deleted three bullets from Unpacking the EVM section. .............................................................................
Changed last sentence in first paragraph of the Power Supply Setup section. ...................................................
Added Supply Adapter for System Power, Logic and Gate Driver Characteristics table. .......................................
Changed and updated GUI links in the GUI Software Installation section. ........................................................
Deleted configuration file information following the TAS5508 GUI Window window. ............................................
4
7
7
7
8
8
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
26
Revision History
SLAU239A – February 2008 – Revised September 2015
Submit Documentation Feedback
Copyright © 2008–2015, Texas Instruments Incorporated
STANDARD TERMS FOR EVALUATION MODULES
1.
Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or
documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance
with the terms set forth herein. User's acceptance of the EVM is expressly subject to the following terms.
1.1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms that accompany such Software
1.2 EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.
2
Limited Warranty and Related Remedies/Disclaimers:
2.1 These terms do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License
Agreement.
2.2 TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for a nonconforming EVM if (a) the nonconformity was caused by
neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have
been altered or modified in any way by an entity other than TI, (b) the nonconformity resulted from User's design, specifications
or instructions for such EVMs or improper system design, or (c) User has not paid on time. Testing and other quality control
techniques are used to the extent TI deems necessary. TI does not test all parameters of each EVM.
User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10)
business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.
2.3 TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty set forth above, or credit
User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the warranty
period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to repair or
replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be
warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.
3
Regulatory Notices:
3.1 United States
3.1.1
Notice applicable to EVMs not FCC-Approved:
FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software
associated with the kit to determine whether to incorporate such items in a finished product and software developers to write
software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or
otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition
that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference.
Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must
operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter.
3.1.2
For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:
CAUTION
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.
FCC Interference Statement for Class A EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
FCC Interference Statement for Class B EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:
•
•
•
•
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
3.2 Canada
3.2.1
For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210 or RSS-247
Concerning EVMs Including Radio Transmitters:
This device complies with Industry Canada license-exempt RSSs. Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
Concernant les EVMs avec appareils radio:
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Concerning EVMs Including Detachable Antennas:
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types
listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated.
Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited
for use with this device.
Concernant les EVMs avec antennes détachables
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et
d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le
présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le
manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de
l'émetteur
3.3 Japan
3.3.1
Notice for EVMs delivered in Japan: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 日本国内に
輸入される評価用キット、ボードについては、次のところをご覧ください。
http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page
3.3.2
Notice for Users of EVMs Considered “Radio Frequency Products” in Japan: EVMs entering Japan may not be certified
by TI as conforming to Technical Regulations of Radio Law of Japan.
If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required to follow the
instructions set forth by Radio Law of Japan, which includes, but is not limited to, the instructions below with respect to EVMs
(which for the avoidance of doubt are stated strictly for convenience and should be verified by User):
1.
2.
3.
Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,
Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or
Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.
【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて
いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの
措置を取っていただく必要がありますのでご注意ください。
1.
2.
3.
電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用
いただく。
実験局の免許を取得後ご使用いただく。
技術基準適合証明を取得後ご使用いただく。
なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。
上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ
ンスツルメンツ株式会社
東京都新宿区西新宿6丁目24番1号
西新宿三井ビル
3.3.3
Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/
/www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
3.4 European Union
3.4.1
For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive):
This is a class A product intended for use in environments other than domestic environments that are connected to a
low-voltage power-supply network that supplies buildings used for domestic purposes. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.
4
EVM Use Restrictions and Warnings:
4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT
LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.
4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling
or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information
related to, for example, temperatures and voltages.
4.3 Safety-Related Warnings and Restrictions:
4.3.1
User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to connecting any
load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.
During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit
components may have elevated case temperatures. These components include but are not limited to linear regulators,
switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.
4.3.2
EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic
and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely
limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.
4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,
state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.
5.
Accuracy of Information: To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate
as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.
6.
Disclaimers:
6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT
LIMITED TO, REFERENCE DESIGNS AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL
FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT
NOT LIMITED TO ANY EPIDEMIC FAILURE WARRANTY OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE
SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.
6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS SHALL BE
CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR
INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE
EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR
IMPROVEMENT, REGARDLESS OF WHEN MADE, CONCEIVED OR ACQUIRED.
7.
USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS. USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS
LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS. THIS OBLIGATION SHALL APPLY
WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL
THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.
8.
Limitations on Damages and Liability:
8.1 General Limitations. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,
INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS OR THE USE OF THE EVMS , REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST OF REMOVAL OR
REINSTALLATION, ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, RETESTING,
OUTSIDE COMPUTER TIME, LABOR COSTS, LOSS OF GOODWILL, LOSS OF PROFITS, LOSS OF SAVINGS, LOSS OF
USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI
MORE THAN TWELVE (12) MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS
OCCURRED.
8.2 Specific Limitations. IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED
HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN
CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR
EVM(S) AT ISSUE DURING THE PRIOR TWELVE (12) MONTHS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE
CLAIMED. THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT.
9.
Return Policy. Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s)
will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.
10. Governing Law: These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,
without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2017, Texas Instruments Incorporated
IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES
Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to,
reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are
developing applications that incorporate TI products; by downloading, accessing or using any particular TI Resource in any way, you
(individually or, if you are acting on behalf of a company, your company) agree to use it solely for this purpose and subject to the terms of
this Notice.
TI’s provision of TI Resources does not expand or otherwise alter TI’s applicable published warranties or warranty disclaimers for TI
products, and no additional obligations or liabilities arise from TI providing such TI Resources. TI reserves the right to make corrections,
enhancements, improvements and other changes to its TI Resources.
You understand and agree that you remain responsible for using your independent analysis, evaluation and judgment in designing your
applications and that you have full and exclusive responsibility to assure the safety of your applications and compliance of your applications
(and of all TI products used in or for your applications) with all applicable regulations, laws and other applicable requirements. You
represent that, with respect to your applications, you have all the necessary expertise to create and implement safeguards that (1)
anticipate dangerous consequences of failures, (2) monitor failures and their consequences, and (3) lessen the likelihood of failures that
might cause harm and take appropriate actions. You agree that prior to using or distributing any applications that include TI products, you
will thoroughly test such applications and the functionality of such TI products as used in such applications. TI has not conducted any
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You are authorized to use, copy and modify any individual TI Resource only in connection with the development of applications that include
the TI product(s) identified in such TI Resource. NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO
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regarding or referencing third-party products or services does not constitute a license to use such products or services, or a warranty or
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TI RESOURCES ARE PROVIDED “AS IS” AND WITH ALL FAULTS. TI DISCLAIMS ALL OTHER WARRANTIES OR
REPRESENTATIONS, EXPRESS OR IMPLIED, REGARDING TI RESOURCES OR USE THEREOF, INCLUDING BUT NOT LIMITED TO
ACCURACY OR COMPLETENESS, TITLE, ANY EPIDEMIC FAILURE WARRANTY AND ANY IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL
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TI SHALL NOT BE LIABLE FOR AND SHALL NOT DEFEND OR INDEMNIFY YOU AGAINST ANY CLAIM, INCLUDING BUT NOT
LIMITED TO ANY INFRINGEMENT CLAIM THAT RELATES TO OR IS BASED ON ANY COMBINATION OF PRODUCTS EVEN IF
DESCRIBED IN TI RESOURCES OR OTHERWISE. IN NO EVENT SHALL TI BE LIABLE FOR ANY ACTUAL, DIRECT, SPECIAL,
COLLATERAL, INDIRECT, PUNITIVE, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES IN CONNECTION WITH OR
ARISING OUT OF TI RESOURCES OR USE THEREOF, AND REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
You agree to fully indemnify TI and its representatives against any damages, costs, losses, and/or liabilities arising out of your noncompliance with the terms and provisions of this Notice.
This Notice applies to TI Resources. Additional terms apply to the use and purchase of certain types of materials, TI products and services.
These include; without limitation, TI’s standard terms for semiconductor products http://www.ti.com/sc/docs/stdterms.htm), evaluation
modules, and samples (http://www.ti.com/sc/docs/sampterms.htm).
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2017, Texas Instruments Incorporated
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