Texas Instruments TLV320AIC12KEVMB-K appendix Ti a

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REVISION HISTORY

REV

ENGINEERING CHANGE NUMBER

APPROVED

TP1

W10

OUTP1

1

2

OUTP1

IOVDD

J6

R2

OUTP1

1

10K

C5

TP2

OUTM1

TP17

2

0.1uF

OUTM1

PWDN

PWDN

PWDN

D

D

OUTM1

OUT1

IOVDD

J7

1

OUTP2

R3

+3.3VA

10K

2

OUTMV

TP28

1

3W1

DRVSS

M/S

2

3

OUTP3

TP11

R7

C18

2

W9

1

AGND

JMP

0

OUT2

10uF

TP18

TP12

R8

C19

DIN

DIN

DIN

DGND

SW2

J11

1

0

TP19

2

2

0.1uF

3

TP3

DOUT

DOUT

4

DOUT

OUTP2

5

C22 47uF

4

OUTP2

OUTP2

TP20

3

5

6

FS

FS

1

TP4

FS

SJ1-3515-SMT

7

C23 47uF

OUTMV

OUTMV

OUTMV

TP21

HEADSET OUTPUT

8

9

FSD

FSD

TP5

DRVDD

FSD

DRVSS

OUTM1

OUTP1

PWDN

10

OUTP3

OUTP3

OUTP3

M/S

DIN

DOUT

FSD

W3

IOVDD

IOVDD

11

FS

12

IOVDD1

1

2

C

R4

C

4PDT_ESW_EG4208

15

14

13

12

11

10

C9

C14

9

8

7

6

5

4

3

2

1

10K

0.1uF

10uF

3W2

OUTP3

OUTMV

OUTP2

DRVSS

DRVDD

OUTP1

OUTM1

/PWRDN

M/S

DIN

DOUT

FS

FSD

IOVDD

IOVSS

2

1

DGND

JMP

TP22

C1

TP6

SCLK

J8

/RESET

SCLK

2

MICIN

MICIN

AVSS

AVDD

MICIN

INM2

INM1

MCLK

SCLK

DVDD

DVSS

INP2

BIAS

INP1

SCL

SDA

4

0.1uF

U1

TP23

5

TLV320AIC12K_DBT

SDA

SDA

R1

3

MICBIAS

C10

C15

W12

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

1

2

W4

+1.8VD

TP24

SJ1-3515-SMT

10K

+1.8V_D

0.1uF

10uF1

2

SCL

SCL

EXT MIC IN

+3.3V A

MICBIAS

/RESET

MK1

1

AGND

MICIN

INP2

INM2

INM1

INP1

MCLK

SCL

SDA

SCLK

+3.3VD

5

6

U3

MD9745APZ-F

+3.3VA

W8

C13

C8

8

VCC

SDA

SCL

R5

MICROPHONE

1

2

10uF

0.1uF

2.7K

C12

0.1uF

4

VSS A0

A1

A2

WP

1 2 3

7

24LC64I/SN

B

W6

B

1

2

J9

TP7

INP2

TP25

INP2

C2

1

INP2

MCLK

MCLK

MCLK

0.1uF

TP8

2

C3

INM2

INM2

+3.3VD

IN2

INM2

0.1uF

C20 +3.3VD

U4

R6

0.1uF

8

VCC

CLK

1

10K

W11

7

2

RESET

TP9

PRE

D

RESET

TP26

6

3

1

C6

INM1

CLR

Q

2

INM1

/RESET

5

4

Q

GND

3

C21

SW1

0.1uF

J10

JMP

SN74AUP1G74

0.1uF

RESET

INM1

1

C4

TP10

IOVDD

INP1

2

0.1uF

INP1

TP27

IN1

INP1

IOVDD

ti A

TP15

+1.8VD

+3.3VD

TP16

A

+5VA

U2

+3.3VA

+1.8VD

+3.3VD

REG1117-3.3

3 2 1

DATA ACQUISITION PRODUCTS

TP13

3

VIN

GND

VOUT

2

TP14

HIGH-PERFORMANCE ANALOG DIVISION

+5VA

+3.3VA

SEMICONDUCTOR GROUP

C16

C11

C17

W5

12500 TI Boulevard, Dallas, TX 75243 USA

10uF

0.1uF

1

10uF

IOVDD

TITLE

ENGINEER

Jorge Arbona

TLV320AIC12K_14K_DBT_EVMB

DRAWN BY Steve Leggio

DOCUMENT CONTROL NO.N/A

SIZE B

DATE 19-Aug-2008

REV B

SHEET

3

OF

3

FILE

AIC12K_14K_DBT.Sch

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