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Texas Instruments DEM-DAI3010 User Manual

Page 23

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DEM-DAI3010 Schematics

2-7

Printed-Circuit Board and Schematic

Figure 2–6. DEM-DAI3010 Digital Section (Digital Audio Interface)

R001

47k

GND

U003 REG1117–3.3

Clock mode select

REC–out

MDO

SW006

DSS109

U001

74HCU04

U002 DIR1703

C001

0.1u F

C008

10uF

/16V

C009

0.1 uF

C0 04 0.1uF

SW001

FT1D–2M

Vcc

GND

1

2

3

4

5

6

7

14

13

12

11

10

9

8

R002

2.2k

C007

18p F

C006

18p F

X001

24.576MHz

(PX–1 x2pcs.)

R005

1M

C010

10uF

/16V

C011

10uF

R006

1.2k

C013

8200pF

C012

0.068uF

R003

47k

R004

470

D001

1SS133

SW002

FP1F–2M

C005

10uF

/16V

JP001

FFC10–

BMEP1

CN001

FFC–10AMEP1

SW004

FT1E–2M

[BRATE0]

[ADFLG]

[BRATE1]

BRATE0

ADFLG

BRATE1

CKTRNS

URBIT

EMFLG

CSBIT

BFRAME

GND

UNLOCK/PE

SW003

DSS104

4

3

2

1

C003

10uF/16V

2

1

3

IN

OU T

C002

0.1uF

[BRSEL]

[URBIT]

[EMFLG]

[CSBIT]

[BFRAME]

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

DIT4096

[BCK ]

[TX–DATA ]

[SCLK ]

[LRCK ]
[RX–DATA]

[BCK]

[TX–DATA]

[LRCK]

[SCLK]

1

2

3

4

5

6

7

8

C015

10 uF /16V

C014

0.1uF

1

2

3

4

5

6

7

8

9

10

Vcc

GND

20

19

18

17

16

15

14

13

12

11

U005

74HCT244

FMT1

FMT0

CLK1

CLK0

MODE

MDAT

MONO

M/S

9

8

7

6

5

4

3

2

1

C017

10 uF /16V

C016

0.1uF

C018

0.1uF

DIT–out

OPT–in

V CC

MDI

RESET

SCLK

RX–DATA

GND

MC
ML

LRCK

TX–DATA

BCK

VCC

CSS

COPY/C

U

V

L

AUDIO

EMPH

BLSM

BLS

CN002

FFC

–9AMEP1

U004 DIT4096

SW005

DSS108

RA001

47k x 5

RA003

47k x 9

RA002

47k x 3

C019

10uF

/16V

C020

10uF

/16V

X’tal

Auto

PLL

CN003

XB–3–7–20

CN004

XB–3–7–20

COAX in

CSS

COPY/C

L

CLK1

CLK0

MCLK

V

DD

DGND

FMT0

FMT1

SCLK

SYNC

SDATA

M/S

MODE

U

V

BLS

BLSM

EMPH

AUDIO

MONO

MDAT

V

DD

TX+

TX–

DGND

RST

ADFLG

BRATE0

BRATE1

SCKO[SCLK]

V

DD

DGND

XTO

XTI

CKTRNS

LRCKO[LRCK]

BCKO[BCK]

DOUT[RX-DATA]

SCF0

SCF1

CKSEL

UNLOCK

FMT1

FMT0

V

CC

AGND

FILT

RST

DIN

BRSEL

BFRAME

EMFLG

URBIT

CSBIT

DIR1703