Texas Instruments TAS5722L User Manual Download Page 6

SDOUT-USB

BCLK-USB

LRCLK-USB

NC

1

NC

2

A2

3

VSS

4

SDA

5

SCL

6

WP

7

VCC

8

U4

24LC256-I/MS

GND

3.3V

0.1µF
16V

C24

0.1µF
16V

C25

0.1µF
16V

C26

0.1µF
16V

C27

0.1µF
16V

C28

SCL-USB
SDA-USB

4.99k

R8

4.99k

R9

GND

3.3V

3.3V

3.3V

SDA

SCL

3.3V

5V-USB

PUR

DP

DM

MRESET

GND

VBUS

1

D-

2

D+

3

ID

4

GND

5

6

7

8

9

J6
USB-IN

6MHz

VCC

4

E/D

1

GND

2

OUT

3

Y1

3.3V

27.4

R20

27.4

R19

1.50k

R18

47pF

C40

47pF

C39

Q1
MMBT2222A

15.0k

R17

3.09k

R21

100pF

C41

1000pF

C42

GND

GND

GND

GND

3.3V

GND

L3

L4

3.3V

PLLFILO

1

AVDD

2

MCLKI

3

DVSS

4

PUR

5

DP

6

DM

7

DVDD

8

MRESET

9

TEST

10

EXTEN

11

RSTO

12

P3-0

13

P3-1

14

P3-2/XINT

15

DVSS

16

P3-3

17

P3-4

18

P3-5

19

NC

20

DVDD

21

NC

22

P1-0

23

P1-1

24

P1-2

25

P1-3

26

P1-4

27

DVSS

28

P1-5

29

P1-6

30

P1-7

31

CSCHNE

32

DVDD

33

CSYNC

35

CDATI

36

CSCLK

37

CDATO

38

MCLKO1

39

MCLKO2

40

RESET

41

VREN

42

SDA

43

SCL

44

AVSS

45

XTALO

46

XTALI

47

PLLFILI

48

CRESET

34

U7

TAS1020BPFBR

CSYNC

CSCLK

CDATO

360

R23

3.3V

GND

Blue

D2

USB-LOCK

TO DUT

J3

WP

10k

R7

0.1µF
16V

C31

0.1µF
16V

C29

0.1µF
16V

C30

GND-USB

1

2

3

J7
MCLK

SDI

LRCLK

BCLK

MCLK

MCLKO1

GND

1

2

3

J8
BCLK

1

2

3

J9
LRCLK

1

2

3

J10
SDI

MCLK-USB

GND

GND

GND

SDA_B

1

GND

2

VCCA

3

SDA_A

4

SCL_A

5

OE

6

VCCB

7

SCL_B

8

U5

TCA9406DCUR

1.8V

1.8V

SCL-USB
SDA-USB

GND

10k

R12

1.8V

1.8V

3.3V

1

2

3

J4
SCL

1

2

3

J5
SDA

GND

GND

10k

R10

10k

R11

1.8V

1.8V

4.99k

R14

4.99k

R15

49.9

R16

1.8V

GND

1.8V

GND

1.8V

GND

1.8V

GND

GND

GND

GND

GND

49.9

R22

49.9

R25

49.9

R27

RESET

1

GND

2

MR

4

RESET

3

VDD

5

U9

TPS3825-33QDBVRQ1

4.99k

R24

3.3V

GND

3.3V

GND

1µF

C43

GND

0.1µF
16V

C32

0.1µF
16V

C33

0.1µF
16V

C34

0.1µF
16V

C38

1.8V

0.1µF
16V

C35

IN

1

2

EN

3

NR

4

OUT

5

GND

U2
TPS73633DBVR

0.1µF

C20

0.01µF

C22

3.3V

GND

GND

GND

GND

0.1µF

C15

5V-USB

1.00

R5

IN

1

2

EN

3

NR

4

OUT

5

GND

U3
TPS73618DBVR

0.1µF

C21

0.01µF

C23

1.8V

GND

GND

GND

GND

0.1µF

C18

5V-USB

1.00

R6

J11

SHUTDOWN

SDZ

FAULTZ

FROM DUT

1

2

3

4

5

U13
LVC1G02

MCLKO1

CSCLK

CSYNC

CDATO

1.8V

GND

1.8V

10k

R30

1.8V

J12

AUTO RETRY

NC

1

A

2

GND

3

Y

4

VCC

5

U12

SN74LVC1G06DCKR

1.8V

GND

10k

R28

GND

SDZ

SDZ
FAULTZ

1.8V

10k

R26

Q2
MMBT2222A

Red

D3

FAULT

360

R29

3.3V

1.00k

R31

GND

0.1µF
16V

C36

0.1µF
16V

C37

SDZ-EXT

SDZ-EXT

SDZ-EXT

FAULTZ

1

2

3

4

5

U6
LVC1G125

1

2

3

4

5

U8
LVC1G125

1

2

3

4

5

U10
LVC1G125

1

2

3

4

5

U11
LVC1G125

360

R13

Green

D1

3.3V

3.3V

GND

GND

22µF
10V

C14

GND

22µF
10V

C17

GND

22µF
10V

C16

GND

22µF
10V

C19

Copyright © 2016, Texas Instruments Incorporated

Reference

www.ti.com

6

SLAU692 – September 2016

Submit Documentation Feedback

Copyright © 2016, Texas Instruments Incorporated

TAS5722L Evaluation Board

6

Reference

This section includes the EVM schematic, board layout and BOM.

6.1

TAS5722LEVM Schematic

Figure 5

and

Figure 6

illustrate the EVM schematics.

Figure 5. TAS5722LEVM Schematic (1 of 2)

Summary of Contents for TAS5722L

Page 1: ...Introduction 2 2 Quick Start Guide 2 3 General Description 5 4 Operating Conditions 5 5 PCB Layout Guidelines 5 6 Reference 6 6 1 TAS5722LEVM Schematic 6 6 2 TAS5722LEVM PCB Layout 8 6 3 TAS5722LEVM...

Page 2: ...positive and negative output terminals of a speaker to OUTP RED and OUTN BLACK respectively on the EVM board NOTE Do not to mix up the OUTP and PVDD terminals since the colors are the same The same a...

Page 3: ...er Settings Jumper Position Comments J11 OUT Keep device active J12 IN Enable Auto Retry J9 Left side Connect LRCLK to TAS5722L J7 Left side Connect MCLK to TAS5722L J8 Left side Connect BCLK to TAS57...

Page 4: ...de www ti com 4 SLAU692 September 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TAS5722L Evaluation Board Figure 3 Default Jumper Configurations Bottom Side Figure 4...

Page 5: ...ker load 3 2 I2 C Clock Frequency Up to 400 kHz 5 PCB Layout Guidelines Use the following guidlines for PCB layout Pay special attention to the power stage power supply layout Each H bridge has two PV...

Page 6: ...J4 SCL 1 2 3 J5 SDA GND GND 10k R10 10k R11 1 8V 1 8V 4 99k R14 4 99k R15 49 9 R16 1 8V GND 1 8V GND 1 8V GND 1 8V GND GND GND GND GND 49 9 R22 49 9 R25 49 9 R27 RESET 1 GND 2 MR 4 RESET 3 VDD 5 U9 TP...

Page 7: ...GND 29 BST_P 23 LRCLK 4 SD 3 AVDD 28 PVDD 14 ADR0 13 ADR1 12 DVDD 11 PGND 19 BST_N 18 SDI 7 BCLK 6 OUT_N 17 OUT_N 16 SDA 9 SCL 8 PVDD 27 OUT_P 25 OUT_P 24 PVDD 26 GVDD 30 VREF_N 1 VCOM 32 FAULT 2 PAD...

Page 8: ...6 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TAS5722L Evaluation Board 6 2 TAS5722LEVM PCB Layout Figure 7 through Figure 14 illustrate the PCB layouts for this EVM Fi...

Page 9: ...www ti com Reference 9 SLAU692 September 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TAS5722L Evaluation Board Figure 9 Top Layer Figure 10 Signal Layer 1...

Page 10: ...Reference www ti com 10 SLAU692 September 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TAS5722L Evaluation Board Figure 11 Signal Layer 2 Figure 12 Bottom Layer...

Page 11: ...ww ti com Reference 11 SLAU692 September 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated TAS5722L Evaluation Board Figure 13 Bottom Solder Mask Figure 14 Bottom Overla...

Page 12: ...RM155R71C104KA88D Murata C39 C40 2 47pF CAP CERM 47 pF 25 V 5 C0G NP0 0402 0402 GRM1555C1E470JA01D Murata C41 1 100pF CAP CERM 100 pF 50 V 5 C0G NP0 0402 0402 GRM1555C1H101JA01D Murata C42 1 1000pF CA...

Page 13: ...ow Noise LDO 400 mA Fixed 3 3 V Output 1 7 to 5 5 V Input with Reverse Current Protection 5 pin SOT 23 DBV 40 to 85 degC Green RoHS no Sb Br DBV0005A TPS73633DBVR Texas Instruments Equivalent Texas In...

Page 14: ...ing 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 repa...

Page 15: ...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 indic...

Page 16: ...ified 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 sens...

Page 17: ...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 L...

Page 18: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

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