Texas Instruments Explore DSD1796, FFC-4BMEP1, and PCM1795 Specifications in the Manual

DEM-DAI/ASDAC Schematics www.ti.com

VCC2

(L001)

C018

10uF /16V

U001

TORX173

3(TORX179P)

		1
		C003
		10uF
2	456
		/16V

C004

0.1uF

CN001 RCA pj

R001

75

1

25

VDD

1

18

CN003

57LE

40360

7700(D3)

19

36

C014

0.1￿uF

U006

SW006

74VHC244

1

VCC

20

DSS104 1

[RST ]

2

19

2

[MDO]

3

18

RST

3

[MDI]

4

17

MDO

4

5

16

MDI

[MC]

6

15

MC

7

14

[ML]

ML

RA001

8

13

47k￿x5

9

12

10

GND

11

CN007

R003

XB-3-7-20

47k

U002

CN002

C011

0.1￿uF

1 C

28

FFC 2BMEP1

U004

74HCT32

D001

VERF

1SS133

2 Cd/F1

27

1

VCC 14

Ce/F2

C005

3

Cc/F0

CS8414

SDATA

26

2

13

R004

0.1uF

5

Ca/E1

M1

24

C007

4

11

/16V

10uF

C006

4

Cb/E2

ERF

25

3

12

470

6 C0/E0

M0

23

C008

10uF

5

10

7 VD+

22

0.1uF

/16V

6

9

VA+

SW004

8

DGND

AGND

21

7

GND

8

C002

0.01uF

9

20

FP1F 2M

RXP

FILT

10 RXN

MCK

19

C012

C001

11

FSYNC

M2

18

10uF

C010￿￿￿￿￿￿￿0.1￿uF

12

17

/16V

0.01uF

SCK

M3

R002

U003

74VHC14

13 CS12/FCK

SEL

16

470

1

14

14

U

CBL

15

2

VCC

13

DAI￿select

C009

3

12

0.068uF

INT(CS8414)

4

11

SW005

5

10

FT2D 2M

C013￿￿￿￿￿￿0.1￿uF

6

9

7

GND

8

CN006

1

VCC

20

[BCK]

XB 3 7 20

[e-SCLK]

EXT

2

19

C017

[SCLK]

3

18

[SCLK]

10uF

[e-BCK]

4

17

/16V

[BCK]

5

16

[BCK]

[e-LRCK]

6

15

SW001

SW002

SW003

[LRCK]

7

14

[LRCK]

FT1D 2M

FT1D 2M

FT1D 2M

[e-DATA]

8

13

[SCLK]

JP001

JP002

9

12

[DATA]

(C016)

[DATA]

FFC-4BMEP1

AGND

(FIL001)

[BCK]

FFC

10

11

3 IN OUT

2 0.1uF

[BCK(INV)]

GND

2BMEP1

GND

[LRCK]

SCLK

SCLK]-[e BCK]-[e LRCK]-[e

1

U005

[DATA]

DATA]-[e

74VHC244

BCK

(C015)

LRCK

100uF/16V

DATA

DSD-L

24

DSD-R

D-BCK

(CN004)

FFC 48BMEP1

D-SCLK

48

Figure 2-9. DEM-DAI/ASDAC Digital Section (Digital Audio Interface)

18 Schematics, PCB Layout, and Bill of Materials SLEU057A–September 2004–Revised May 2009

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