background image

RESETz

TAS_MCLK

TAS_WCLK

TAS_MISO

TAS_MOSI

TAS_SSz

TAS_SCLK

I2S_ENABLE

TAS_SDA

TAS_BCLK

TAS_DIN

TAS_SCL

ASI_S0

ASI_S1

I2S3_DOUT_SRC

DUT_RESETz

TAS_DOUT

I2S2_DOUT_SRC

I2S1_DOUT

+5V

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

1.50k

R1

27.4

R2

27.4

R3

47pF/50V

C1

47pF/50V

C2

100k

R4

1.0uF/16V

C3

2

1

S4

0.1uF/16V

C4

0.1uF/16V

C5

LVC1G126DBVR

VCC

OE

A

GND

1

2

4

5

3

U3

0.1uF/16V

C7

0.1uF/16V

C8

1

2

S1

0.1uF/50V

C9

10k

R5

10k

R6

2

1

S2

0.1uF/16V

C10

0.1uF/50V

C11

1

2

S3

10k

R7

LED1

Yellow

649

R8

LED2

Yellow

649

R9

10k

R10

2

1

EE Program

JP2

0.1uF/16V

C13

R11

3.09k

1000pF/50V

C14

100pF/50V

C15

10k

R12

2.7k

R13

2.7k

R14

1

2

JP3

0.1uF/50V

C16

10k

R15

4.7k

R16

1

JP1

2

GND

4.7k

R17

L;DN

11

C

C

JOHN FEDAK IV

JANUARY 31, 2014

AIP013C_Schematic.sbk

DESIGN LEAD

PAGE INFO:

FILENAME

DATE

OF

DRAWN BY

SHEET

PCB REV

SCH REV

+3.3VIO

+3.3VIO

+3.3VIO

+3.3VIO

+3.3VIO

+3.3VIO

+3.3VIO

FB5

220ohms/2A

FB6

220ohms/2A

1

2

3

4

5

J1

Data+

GND

ID_NC

5v

Data-

+3.3VIO

1

2

3

4

Y1

6.0MHz

Vcc

OUT

OE

GND

+3.3VIO

GND

C6

0.1uF/16V

+3.3VIO

GND

U5

PowerPAD

24FC512-I/MF

GND

GND

C12

0.1uF/16V

+3.3VIO

+3.3VIO

+3.3VIO

U4

CBTLV3253DBQ

1

2

3

4

5

6

7

10

11

12

13

14

15

16

24FC512-I/MF

1

2

3

4

5

6

7

8

U5

GND

+3.3VIO

GND

TAS1020BPFB

U2

(ADC Data)

7

8

9

10

11

12

6

5

4

3

2

1

25

26

27

28

29

30

31

32

33

34

35

36

TAS1020B

USB HOST ADAPTER

TLV320AIC3268RGC EVALUATION BOARD

USB CONTROLLER

2

(DAC Data)

DUT RESET

APP

PATCH

USB RESET

USB INPUT

13 14 15 16 17 18 19 20 21 22 23 24

13 14 15 16 17 18 19 20 21 22 23 24

37

38

39

40

41

42

43

44

45

46

47

48

8

9

Y

TI

www.ti.com

TLV320AIC3268EVM-U EVM Schematics

Figure 6. TAS1020BPFB USB Controller

9

SLAU564A – February 2014 – Revised February 2014

TLV320AIC3268EVM-U Evaluation Module

Submit Documentation Feedback

Copyright © 2014, Texas Instruments Incorporated

Summary of Contents for TLV320AIC3268EVM-U

Page 1: ...User Interface GUI 5 5 TLV320AIC3268EVM U Default Jumper Locations 7 6 TLV320AIC3268EVM U EVM Schematics 8 7 TLV320AIC3268EVM U EVM Board Layout 17 8 TLV320AIC3268EVM U Bill of Materials 19 9 Writing...

Page 2: ...that features the TLV320AIC3268 Audio Codec with miniDSP 2 1 Electrostatic Discharge Warning Many of the components on the EVM are susceptible to damage by electrostatic discharge ESD Users are advis...

Page 3: ...2 If either of the board or the TLV320AIC3268 device is missing contact the Texas Instruments Product Information Center to inquire about a replacement Figure 1 TLV320AIC3268EVM U Top Board Photo Fig...

Page 4: ...control panel To adjust playback volume open Sound in control panel select the USB AudioEVM device and click Properties Similarly the other example configurations can be tried and sound can be record...

Page 5: ...ommand Buffer Interface 4 2 3 I2C Logger The Command Buffer Interface communicates with the TLV320AIC3268 using a simple scripting language described in Section 9 The TAS1020B USB controller handles a...

Page 6: ...ormation such as register name current register value and the bit field of the current register value Specify the page number when using the register inspector table Once the page is specified the reg...

Page 7: ...JP39 Shorted JP10 2 3 JP40 2 3 JP11 2 3 JP41 Shorted JP12 2 3 JP42 Open JP13 2 3 JP43 Open JP14 2 3 JP44 2 3 JP15 2 3 JP45 Shorted JP16 2 3 JP46 Open JP17 2 3 JP47 Open JP18 2 3 JP48 Shorted JP19 2 3...

Page 8: ...I2C_ADDR SCLK SCL_SSZ DVDD_18 IOVDD1_33 RESETZ WCLK1 GPIO2 DOUT1 DIN1 GPIO1 WCLK2 DIN2 IOVDD2_33 DVDD_18 GPIO4 BCLK2 DOUT2 DVSS DVSS DVDD_18 VBAT SPK_V SPKM SVDD SPKP AVDD4_18 MICBIAS_EXT MICBIAS RECP...

Page 9: ...ESIGN LEAD PAGE INFO FILENAME DATE OF DRAWN BY SHEET PCB REV SCH REV 3 3VIO 3 3VIO 3 3VIO 3 3VIO 3 3VIO 3 3VIO 3 3VIO FB5 220ohms 2A FB6 220ohms 2A 1 2 3 4 5 J1 Data GND ID_NC 5v Data 3 3VIO 1 2 3 4 Y...

Page 10: ...IELD GND INPUT VCC 1 2 3 SPDIF IN1 PLR135 T10 Case GND VCC OUT GND SPDIF IN2 3 2 1 PLR135 T10 Case GND VCC OUT GND GND 3 1 2 SPDIF OUT2 PLT133 T10W SHIELD GND INPUT VCC IOVD1 1 8VIO IOVD2 1 8VIO IOVD1...

Page 11: ...ND C52 0 1uF 16V C53 0 1uF 16V GND GND SPI_SELECT is only information Never drive this pin Use Jumper JP51 instead L DN 11 C C JOHN FEDAK IV JANUARY 31 2014 AIP013C_Schematic sbk DESIGN LEAD PAGE INFO...

Page 12: ...3 1 2 3 4 5 6 GND GND GND GND GND GND GND 0 1uF 16V C91 0 1uF 16V C90 SELECT CLOCK DATA VDD MIC2 6 5 4 3 2 1 JP19 3 2 1 JP18 1 2 3 JP17 3 2 1 GND GND GND GND GND GND GND GND GND GND 0 1uF 16V C74 0 1u...

Page 13: ...ND TP35 vref_sar R65 200 0 1uF 16V C99 GND JP46 2 1 TP36 C100 2 2ufd 10V GND C101 2 2uF 10V TP37 Vneg GND GND 0 1uF 16V C102 10uF 10V C103 GND 10uF 10V C104 GND 0 1uF 16V C105 JP40 1 2 3 JP41 2 1 GND...

Page 14: ...127 1 2 JP55 R77 1 00k 2200pF 50V C128 TP51 TP52 32 4 R78 1 2 JP56 recp TP53 recm TP54 L DN 11 C C JOHN FEDAK IV JANUARY 31 2014 AIP013C_Schematic sbk DESIGN LEAD PAGE INFO FILENAME DATE OF DRAWN BY S...

Page 15: ...C JOHN FEDAK IV JANUARY 31 2014 AIP013C_Schematic sbk DESIGN LEAD PAGE INFO FILENAME DATE OF DRAWN BY SHEET PCB REV SCH REV TI IOVD1 3 3VIO 3 3VIO 3 3VIO 3 3VIO 3 3VIO IOVD1 IOVD1 3 3VIO 3 3VIO IOVD1...

Page 16: ...LENAME DATE OF DRAWN BY SHEET PCB REV SCH REV TI GND GND 1 8V_CP 3 3VD GND GND 5V 5V 1 8V 1 8V 3 3VD 3 3VD GND J12 Anchor J11 Anchor TLV320AIC3268RGC EVALUATION BOARD 9 RESERVED RESERVED I2S_4 I2S_3 G...

Page 17: ...gure 14 through Figure 16 illustrate the TLV320AIC3268EVM U EVM board layouts Figure 14 Top Xray View Figure 15 Silkscreen Top 17 SLAU564A February 2014 Revised February 2014 TLV320AIC3268EVM U Evalua...

Page 18: ...EVM Board Layout www ti com Figure 16 Silkscreen Bottom 18 TLV320AIC3268EVM U Evaluation Module SLAU564A February 2014 Revised February 2014 Submit Documentation Feedback Copyright 2014 Texas Instrum...

Page 19: ...FREE NMOS SOT23 DBV5 ROHS 18 TPS73633DBVT TEXAS INSTRUMENTS 2 VR5 VR6 VOLT REG 3 3V 400MA LDO CAP FREE NMOS SOT23 DBV5 ROHS 19 PLR135 T10 EVERLIGHT ELECTRONICS 2 SPDIF IN1 SPDIF IN2 PHOTOLINK FIBER OP...

Page 20: ...R67 R68 R69 R74 R75 R76 R77 R86 R89 RESISTOR SMD0603 THICK FILM 1 00K OHM 1 1 10W ROHS 51 ERJ 3EKF3570V PANASONIC 5 R30 R31 R32 R33 R85 RESISTOR SMD0603 357 OHM 1 THICK FILM 1 10W ROHS 52 CRCW0603200...

Page 21: ...ESTPOINT YELLOW ROHS TP19 TP20 TP55 TP56 TP57 TP58 TP59 TP60 78 5011 KEYSTONE ELECTRONICS 7 TP62 TP63 TP64 TP65 TP66 TP67 TP68 PC TESTPOINT BLACK 063 HOLE ROHS 79 TL1015AF160QG E SWITCH 4 S1 S2 S3 S4...

Page 22: ...s command handler halts as soon as a breakpoint is detected and displays the string of characters within the double quotes The Wait for Flag command f reads a specified register and verifies if the b...

Page 23: ...ote that the slave device value does not change It is unnecessary to set the R W bit for I2 C devices in the script the read or write commands does that If extensive repeated write commands are sent a...

Page 24: ...Script File from the File menu Once the script is in the command buffer it can be executed by pressing the Execute Command Buffer button If breakpoints are in the script the script executes to that po...

Page 25: ...ation Reference Guide from the Related Documents table 1 Deleted section titled Operation 4 NOTE Page numbers for previous revisions may differ from page numbers in the current version 25 SLAU564A Feb...

Page 26: ...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...

Page 27: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TLV320AIC3268EVM U...

Reviews: