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Texas Instruments TAS2564YBGEVM-DC User guides
User's Guide
SLAU812 – July 2019
TAS2564YBGEVM-DC User's Guide
The TAS2564YBGEVM-DC is designed to demonstrate the performance of TAS2564 in a stereo
configuration. The design utilizes the PPC3-EVM-MB hardware to provide an interface and supply
voltages to the EVM. TAS2564 is a mono, digital-input, Class-D audio amplifier optimized for efficiently
driving high peak power into small loudspeaker applications. The Class-D amplifier is capable of delivering
8 W of peak power into a 4 Ω load at a battery voltage of 3.6 V. Integrated speaker voltage and current
sense provides real time monitoring of loud speakers. Up to four devise can share a common bus via
I2S/TDM + I2C interfaces.
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7
8
9
10
Contents
Export Control Notice ....................................................................................................... 3
Description ................................................................................................................... 3
Specifications ................................................................................................................ 3
Software ...................................................................................................................... 3
Device Configuration ....................................................................................................... 4
3 Wire Speaker Connection ................................................................................................ 9
Digital Audio Interfaces ................................................................................................... 10
EVM Schematics .......................................................................................................... 11
EVM Layer Plots ........................................................................................................... 12
Bill of Materials ............................................................................................................. 15
List of Figures
.................................................................................................
1
Requesting PPC3 Access
2
Default Jumper Settings .................................................................................................... 4
3
Address Select ............................................................................................................... 5
4
Mono Setup................................................................................................................... 5
5
Windows Playback Devices ................................................................................................ 6
6
Texas Instruments USB Audio Device Control Panel ................................................................... 6
7
Windows Playback device Sample Rate
8
Stereo Setup
9
10
11
12
13
14
15
16
17
18
19
20
21
22
4
................................................................................. 7
................................................................................................................. 7
Windows Playback Devices ................................................................................................ 8
Texas Instruments USB Audio Device Control Panel ................................................................... 8
Windows Playback device Sample Rate ................................................................................. 9
................................................................................................................................ 10
TAS2564 Three Wire connection ........................................................................................ 10
EVM Schematic ............................................................................................................ 11
TAS2564YBGEVM-DC Top Silk Screen ............................................................................... 12
TAS2564YBGEVM-DC Top Solder Mask .............................................................................. 12
TAS2564YBGEVM-DC Top Copper .................................................................................... 12
TAS2564YBGEVM-DC Copper Layer 2 ................................................................................ 12
TAS2564YBGEVM-DC Copper Layer 3 ................................................................................ 12
TAS2564YBGEVM-DC Copper Layer 4 ................................................................................ 12
TAS2564YBGEVM-DC Copper Layer 5 ................................................................................ 13
TAS2564YBGEVM-DC Bottom Copper ................................................................................ 13
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23
24
.................................................................................
TAS2564YBGEVM-DC Bottom Silk Screen ............................................................................
TAS2564YBGEVM-DC Bottom Solder
13
13
List of Tables
1
Specifications ................................................................................................................. 3
2
Default Jumper Settings .................................................................................................... 4
3
Address Select Jumpers .................................................................................................... 5
4
Bill of Materials
.............................................................................................................
15
Trademarks
PurePath is a trademark of Texas Instruments.
Microsoft, Windows are trademarks of Microsoft Corporation.
All other trademarks are the property of their respective owners.
2
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Export Control Notice
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1
Export Control Notice
Recipient agrees to not knowingly export or re-export, directly or indirectly, any product or technical data
(as defined by the U.S., EU, and other Export Administration Regulations) including software, or any
controlled product restricted by other applicable national regulations, received from disclosing party under
nondisclosure obligations (if any), or any direct product of such technology, to any destination to which
such export or re-export is restricted or prohibited by U.S. or other applicable laws, without obtaining prior
authorization from U.S. Department of Commerce and other competent Government authorities to the
extent required by those laws.
2
Description
TAS2564YBGEVM-DC used in conjunction with PPC3-EVM-MB supports evaluation and development
with the TAS2564 device through the following interfaces:
• USB Interface
• Software control via PurePath™ Console 3 (PPC 3) GUI, USB-HID
• USB-class audio device, compatible with Microsoft™ Windows™ 7+
• External 100 – mil headers
• PSIA - I2S/TDM interface
• I2C
• Hardware Shutdown Control
• Interrupt Output
NOTE: Please refer to PPC3-EVM-MB User’s Guide (SLEU120) for detailed configuration details.
3
Specifications
Table 1 lists the supply, input, and output requirements for TAS2564YBG.
Table 1. Specifications
Supply Voltage - VBAT
2.7 to 5.5 V
Supply Voltage - VDD
1.65 to 1.95 V
Supply Voltage - PVDD (external mode olnly)
VBAT to 16 V
Input Logic
VDD
Output Power
8W
USB, USB class-audio
Micro-USB
NOTE: PPC3-EVM-MB supports a VBAT range from 4.5 to 26 V. To apply a VBAT supply in the
range of 2.7 to 4.5 V, it is highly recommended to remove Jumpers J3 and J6 and to apply
this voltage directly to pin 2 of the respective header while simultaneously powering PPC3EVM-MB with 5 V. Otherwise it is possible that on-board supplies may collapse.
4
Software
The TAS2564 can be easily configured with PPC3 running the TAS2564 plug-in. To request access to the
software first request a myTI.com account here.
After creating an account, navigate to the TAS2564 product page and follow the link in the information box
to request access to the software.
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Device Configuration
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Figure 1. Requesting PPC3 Access
5
Device Configuration
The default configuration for the TAS2564 is described below in Table 2 and Figure 2.
5.1
Default Jumper Settings
Table 2. Default Jumper Settings
Jumper
Setting
Description
J11
L
Ch 2 ADDR 1
J10
H
Ch 2 ADDR 0
J4
Insert
Ch 2 VDD
J14
Pins 2-3
Output sense select
J3
Insert x2
Ch 2 VBAT
J9
Insert
EEPROM write protect
J6
Insert x2
Ch 1 VBAT
J15
Pins 2-3
Output sense select
J7
Insert
Ch 1 VDD
J12
L
Ch 1 ADDR0
J13
L
Ch 1 ADDR1
Figure 2. Default Jumper Settings
4
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Device Configuration
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5.2
Address Select Jumpers
Table 3. Address Select Jumpers
Address
Pin A0
Pin A1
0x98
L
L
0x9A
H
L
0x9C
L
H
0x9E
H
H
Figure 3. Address Select
TAS2564 supports 4 user configurable I2C addresses shown in Section 5.2. Use J12 & J13 to configure
Channel 1 and J10 & J11 to configure Channel 2 as shown in Figure 3.
5.3
Mono Setup
Use the following instructions to complete a mono setup:
1. Install PPC3 with the TAS2564 plug-in.
2. Connect a speaker to J8 on the TAS2564YBGEVM-DC.
3. Remove the jumpers at J3 and J4 as shown in Figure 4.
Figure 4. Mono Setup
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Device Configuration
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4. Set the jumpers at J12 and J13 to the desired I2C address as shown in Section 5.2.
5. Configure PPC3-EVM-MB as described in SLEU120.
• USB control for I2C
• USB control for I2S
• 3.3 V I2C
• 3.3 V I2S
• 1.8 V IOVDD
6. Connect a 5 V supply to connector J12 or J11 on PPC3-EVM-MB
7. Connect a Micro USB Cable from PC to PPC3-EVM-MB
8. Verify that TI USB Audio UAC2.0 is the default playback device by opening the sound dialog from the
Windows Control Panel
Figure 5. Windows Playback Devices
9. Set the maximum bit depth using the Texas Instruments USB Audio Device Control Panel found in the
system tray
Figure 6. Texas Instruments USB Audio Device Control Panel
10. Set the sampling rate
• Right click TI USB AUdio UAC2.0
• Select Properties
• Click advanced tab
6
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Device Configuration
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•
Select Rate
Figure 7. Windows Playback device Sample Rate
11. Configure the device using the TAS2564 PPC3 Plug-in
5.4
Stereo Setup
Use the following instructions to complete a stereo setup:
1. Install PPC3 with the TAS2564 plug-in
2. Connect a speaker to both J8 and J5 on the TAS2564YBGEVM-DC
3. Set the jumpers at J12 & J13 and J11 & J10 to the unique I2C address as shown in Section 5.2
Figure 8. Stereo Setup
4. Configure PPC3-EVM-MB as described in
• USB control for I2C
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Device Configuration
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• USB control for I2S
• 3.3 V I2C
• 3.3 V I2S
• 1.8 V IOVDD
5. Connect a 5 V supply to connector J12 or J11 on PPC3-EVM-MB
6. Connect a Micro USB Cable from PC to PPC3-EVM-MB
7. Verify that TI USB Audio UAC2.0 is the default playback device by opening the sound dialog from the
Windows Control Panel
Figure 9. Windows Playback Devices
8. Set the maximum bit depth using the Texas Instruments USB Audio Device Control Panel found in the
system tray
Figure 10. Texas Instruments USB Audio Device Control Panel
9. Set
•
•
•
•
8
the sampling rate
Right click TI USB AUdio UAC2.0
Select Properties
Click advanced tab
Select Rate
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3 Wire Speaker Connection
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Figure 11. Windows Playback device Sample Rate
10. Configure the device using the TAS2564 PPC3 Plug-in
6
3 Wire Speaker Connection
TAS2564 supports a 3 wire speaker connection where an additional Voltage sense pin provides feedback
for a center tap speaker coil voltage. This helps detect mechanical offset of the speaker to maximize cone
excursion in both directions. Unless a 3 wire speaker is specifically being used to evaluate device
performance, it is recommended to follow the standard 2 wire configuration.
To enable 3 wire mode on the EVM do the following:
1. Move the shunt on J15 and/or J14 to the 3W position. (Pins 3-4)
2. Connect the center speaker wire to the sense terminal of J8 and.or J5
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Digital Audio Interfaces
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Figure 12.
Figure 13. TAS2564 Three Wire connection
7
Digital Audio Interfaces
Select the various digital audio interfaces on the TAS2770EVM Reference Board through hardware
settings and software settings. Several headers on PPC3-EVM-MB allow access to the following digital
audio signals:
•
•
•
•
10
I2S
I2S
I2S
I2S
Data out (SDOUT) from the TAS2564 (for example, current and voltage sense data)
Data in (SDIN) to the TAS2564
Word clock or frame sync (FSYNC)
Bit clock (SBCLK)
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EVM Schematics
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I2C Clock (SCLK)
I2C Data (SDA) The selection between USB (internal) and external inputs is set using the control
header on PPC3-EVM-MB.
Please refer to for detailed configuration settings.
•
•
EVM Schematics
Sensing Only
Over Voltage Protection
DF2SE
J16VBAT2-SNS
VBAT
VBAT
2.0R20
GND
GND
J3VBAT2
1
3
VBAT2
2
4
DF2SE
GND
1.8V
µFC2
25V10
GND
µFC3
25V0.1
VBATC1
VBATC2
GND
VDD2
PVDD2
µFC6
25V1uFC7 25V10
J4VDD2
µFC10
25V10
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
TP1PVDD2
GND
GND
GND
VSNS_P1_N2C5
VSNS_P2C6
VSNS_N1C3
PVDDF4
PVDDF5
PVDDF6
GND
J2ASI/I2C/CONTROLVSENSE2+VSENSE2-VSENSE1+VSENSE1-
J5OUT2
0R18VS-2VS-P2OUT2+OUT2VSNS2_P2VSNS1_N2OUT2+OUT20R14
0R15VS1P-VS2N2
OUT2SDOUT
IRQZB5
IRQ2Z
>>>
SBCLK
FSYNC
SDIN
SDOUT
SCL
SDA
SCLA4
SDAA5
AD0-2
AD1-2
AD0B4
AD1B3
OUT2+
1µF50VC9SW2
25V0.01uFC8
µFC12GREG2DREG2PVDD2
25V0.1
GNDD4
GNDE4
PGNDD5
PGNDD6
BGNDD1
BGNDD2
BGNDD3
SDZA1
SDZ
GND
1µF50VC25
1µF50VC26
GND
GND
GND
TAS2564YBGU2OUT-P2OUT-N2
I2C
GND
SCL
SDA
SDZIRQZSDOUTSCLSDAFSYNCSBCLKSDIN
><>><
1.8V
GND
Sensing Only
CONTROL
IRQZ
SDZ
10.0kR6
0R7
IRQZ
DF2SE
J17VBAT1-SNS
IRQ2Z
VBAT
VBAT1
2
4
330pFC29
1µHL2
GND
SW1
µFC13
25V10
µFC14
25V10
µFC15
25V0.1
VBATC1
VBATC2
IOVDD
U324FC512-I/ST
VCC8
A12
WP7
A23
SCL6
SCL
SDA5
SDA
VSS4
GND
1.8V
GND
GND
VDD1
10.0kR3
A01
PVDD1
GND
SHUNT3 WireJ15OUT1VS-1VS-P1OUT1+OUT1= 3-42 Wire = 2-3
VS-P1OUT1+VS-1OUT14
GND
J6VBAT1
1
3
J9WP
1.8V
J10AD0
25V0.01uFC17
10V4.7uFC16
µFC18
25V1uFC19 25V10
1
2
3
J7VDD1
AD0-2
GND
CHANNEL 2
IOVDD
J11AD1
1
2
0.1µFC11
3
PVDDF4
PVDDF5
PVDDF6
GND
TP2PVDD1
GND
GND
GND
SBCLK
FSYNC
SDIN
SBCLKA2
FSYNCA3
SDINB2
2
3
SCL
SDA
SCLA4
SDAA5
AD0-1
AD1-1
AD0B4
AD1B3
AD0-1
SDZ
SDZA1
TP3GND
J13AD1
IRQZB5
J8OUT1OUT1-
VSNS2_P1VSNS1_N1
1
2
3
0R19
0R16
0R17VS1P-VS2N1VS-1
OUT1-
SDOUT
IRQZ
OUT1-
DREGA6
OUT1+
1µF50VC21
1µF50VC27
1µF50VC28
25V0.01uFC20
GNDD4
GNDE4
PGNDD5
PGNDD6
BGNDD1
BGNDD2
BGNDD3
µFC24GREG1DREG1
25V0.1
GND
GND
GND
GND
GND
2
3
TP6GND
SDOUTB1
OUT1+
0R8 OUT1+OUT10R9
TAS2564YBGU1
CHANNEL 1ASI
1
TP5GND
VSNS_P1_N2C5
VSNS_P2C6
VSNS_N1C3
OUT-P1OUT-N1
GREGC4
1
TP4GND
OUT_PE5
OUT_NE6
AD1-2
J12AD0
GND
µFC22
25V10
SWE1
SWE2
SWE3
VDDB6
VBSTF1
VBSTF2
VBSTF3
VSENSE1VSENSE1+
SPKR CONFIG
2.0R21
IOVDD
0R12
0R11
OUT1OUT1+
Bypass Option
0R13
GND
OUT2-
OUT2-
DREGA6
GREGC4
ASI
1
2
3
VS-2
SDOUTB1
SBCLKA2
FSYNCA3
SDINB2
SBCLK
FSYNC
SDIN
OUT2+
0R1
0R2
OUT_PE5
OUT_NE6
VBSTF1
VBSTF2
VBSTF3
GND
GND
SWE1
SWE2
SWE3
VDDB6
25V0.01uFC5
10V4.7uFC4
GND
SHUNT3 WireJ14OUT2
= 3-42 Wire = 2-3
GND
µFC1
25V10
VSENSE2+
VSENSE1+
VSENSE2VSENSE1-
330pFC23
1µHL1
VSENSE2VSENSE2+
SPKR CONFIG
0R10
IOVDD 1.8V
0R5
0R4
OUT2OUT2+
Bypass Option
D1
5.6V
2
1
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
4
VBAT
J1Power/Analog
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
OUT2+VS-2VS-P2OUT23
VBAT
3
2
1
8
AD1-1
PVDD1
GND
GND
Figure 14. EVM Schematic
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EVM Layer Plots
9
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EVM Layer Plots
Figure 15. TAS2564YBGEVM-DC Top Silk Screen
12
Figure 16. TAS2564YBGEVM-DC Top Solder Mask
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EVM Layer Plots
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Figure 17. TAS2564YBGEVM-DC Top Copper
Figure 18. TAS2564YBGEVM-DC Copper Layer 2
Figure 19. TAS2564YBGEVM-DC Copper Layer 3
Figure 20. TAS2564YBGEVM-DC Copper Layer 4
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EVM Layer Plots
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Figure 21. TAS2564YBGEVM-DC Copper Layer 5
14
Figure 22. TAS2564YBGEVM-DC Bottom Copper
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Bill of Materials
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Figure 23. TAS2564YBGEVM-DC Bottom Solder
10
Figure 24. TAS2564YBGEVM-DC Bottom Silk Screen
Bill of Materials
Table 4. Bill of Materials
Designator
Value
!PCB1
Description
PackageRefer PartNumber
ence
Printed Circuit
Board
Manufacturer
AMPS043
Any
TDK
C1, C2, C6,
C10, C13,
C14, C18,
C22
10uF
CAP, CERM,
10 uF, 35 V,
+/- 10%, X7R,
AEC-Q200
Grade 1,
1206_190
1206_190
CGA5L1X7R1
V106K160AC
C4, C16
4.7uF
CAP, CERM,
4.7 uF, 10 V,
+/- 10%, X5R,
0603
0603
CGB3B1X5R1 TDK
A475K055AC
C9, C21
1uF
CAP, CERM,
1 µF, 16 V,+/20%, X7R,
0603
0603
CL10B105MO
8NNWC
C12, C24,
C29, C30
0.1uF
CAP, CERM,
0.1 µF, 25
V,+/- 10%,
X7R, AECQ200 Grade
1, 0402
0402
CGA2B3X7R1 TDK
E104K050BB
Alternate
PartNumber
Alternate
Manufacturer
Samsung
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Bill of Materials
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Table 4. Bill of Materials (continued)
Designator
16
Value
Description
PackageRefer PartNumber
ence
Manufacturer
J1, J2
Receptacle,
Receptacle,
2.54 mm, 20 x 2.54 1mm, 20
2, Gold, TH
x 2, TH
SSQ-120-23G-D
Samtec
J3, J4, J6, J7,
J14, J15, J16
Header, 100
mil, 2 x 1,
Gold, TH
Sullins 100
mil, 1 x 2, 230
mil above
insulator
PBC02SAAN
Sullins
Connector
Solutions
J5, J8
Conn Term
Block, 2POS,
3.81 mm, TH
2POS
1727010
Terminal Block
Phoenix
Contact
J9
Header, 2.54
mm, 2 x 2,
Gold, TH
Header, 2.5 4
mm, 2 x 2 TH
PBC02DAAN
Sullins
Connector
Solutions
J10, J11, J12,
J13
Header, 10
0mil, 3 x 1,
Gold, TH
PBC03SAAN
PBC03SAAN
Sullins
Connector
Solutions
2.5 x 1.2 x 2
mm
DFE252012F1R0M=P2
MuRata Toko
L1, L2
1uH
Inductor,
Shielded,
Metal
Composite, 1
uH, 3.3 A,
0.04 ohm,
SMD
R1, R2, R8,
R9
0
RES, 0, 5%,
0805
0.125 W, 0805
RC0805JR070RL
Yageo
America
R3, R6
10.0k
RES, 10.0 k,
0402
1%, 0.063 W,
AEC-Q200
Grade 0, 0402
RMCF0402FT
10K0
Stackpole
Electronics Inc
R4, R5, R11,
R12
0
RES, 0, 5%,
0402
0.063 W, 0402
ERJ2GE0R00X
Panasonic
R7
0
RES, 0, 5%,
0.1 W, 0603
0603
ERJ3GEY0R00V
Panasonic
SH-J1, SH-J2, 1x2
SH-J3, SH-J4,
SH-J5, SH-J6,
SH-J7, SH-J8,
SH-J9, SHJ10, SH-J11
Shunt, 100
mil, Gold
plated, Black
Shunt
SNT-100-BKG
Samtec
TP1, TP11
Test Point,
Compact,
Red, TH
Red Compact
Testpoint
5005
Keystone
TP2, TP12,
TP13, TP14
Test Point,
Miniature,
Black, TH
Black
Miniature
Testpoint
5001
Keystone
TP3, TP4,
TP5, TP6,
TP7, TP8,
TP9, TP10
Test Point,
Miniature,
Orange, TH
Orange
Miniature
Testpoint
5003
Keystone
U1, U2
6W Boosted
YBG0036-C02 TAS2564YBG
Class-D Audio
R
Amplifier with
IV-sense,
YBG0036-C02
(DSBGA-36)
Texas
Instruments
U3
EEPROM, 512 TSSOP-8
KBIT, 400
KHZ, 8TSSOP
Microchip
24FC512-I/ST
TAS2564YBGEVM-DC User's Guide
Alternate
PartNumber
Alternate
Manufacturer
969102-0000DA
3M
TAS2564YBG
T
Texas
Instruments
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Bill of Materials
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Table 4. Bill of Materials (continued)
Designator
Value
U4
Description
PackageRefer PartNumber
ence
Manufacturer
Single Bus
Buffer Gate
With 3-State
Outputs,
DCK0005A,
LARGE T&R
DCK0005A
SN74LVC1G1
25DCKR
Texas
Instruments
C3, C15
0.1uF
CAP, CERM,
0.1 µF, 25
V,+/- 10%,
X7R, AECQ200 Grade
1, 0402
0402
CGA2B3X7R1 TDK
E104K050BB
C5, C7, C8,
C11, C17,
C19, C20,
C23
0.01uF
CAP, CERM,
0.01 uF, 25 V,
+/- 10%, X7R,
0402
0402
GCM155R71E MuRata
103KA37D
C25, C26,
C27, C28
1uF
CAP, CERM,
1 µF, 16 V,+/20%, X7R,
0603
0603
CL10B105MO
8NNWC
Samsung
Fiducial mark.
There is
nothing to buy
or mount.
N/A
N/A
N/A
Susumu Co
Ltd
FID1, FID2,
FID3, FID4,
FID5, FID6
L3, L4
1uH
Inductor, 1 uH, 4.15 x 4 mm
7 A, 0.014
ohm, SMD
PCMB053T1R0MS
R10, R13
0
RES, 0, 5%, 1
W, 2512
RC6432J000C Samsung
S
2512
SLAU812 – July 2019
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TAS2564YBGEVM-DC User's Guide
Copyright © 2019, Texas Instruments Incorporated
17
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