Cirrus-logic CS4382 Manual de usuario descargar pdf (Pagina 13)

DS514F2 13

CS4382

2. TYPICAL CONNECTION DIAGRAM

Figure 5. Typical Connection Diagram Control Port

Digital

Audio

Source

VLS

CS4382

MCLK

VD

AOUTA1+

10

8

32

0.1 µF

+

1 µF

+3.3 V to +5 V

SDIN1

9

1 µF

0.1 µ

F

+

+

20

21

FILT+

VQ

7

6

LRCK1

SCLK1

SDIN3

SDIN2

39

40

0.1 µ

F

47 µF

VA

0.1 µF

+

1 µF

0.1 µF

+1.8 V to +5 V

+5 V

4

43

SDIN4

LRCK2

SCLK2

13

14

Analog Conditioning

and Muting

AOUTA1-

AOUTB1+

38

37

Analog Conditioning

and Muting

AOUTB1-

AOUTA2+

35

36

Analog Conditioning

and Muting

AOUTA2-

AOUTB2+

34

33

Analog Conditioning

and Muting

AOUTB2-

AOUTA3+

29

30

Analog Conditioning

and Muting

AOUTA3-

AOUTB3+

28

27

Analog Conditioning

and Muting

AOUTB3-

AOUTA4+

25

26

Analog Conditioning

and Muting

AOUTA4-

AOUTB4+

24

23

Analog Conditioning

and Muting

AOUTB4-

MUTEC1

41

22

Mute

Drive

MUTEC234

11

12

PCM

31

GND

GND

5

Micro-

Controller

VLC

0.1 µF

+1.8 V to +5 V

18

DSD

Audio

Source

2

48

DSDB2

3

42

DSD_SCLK

DSDA1

DSDB3

DSDA3

DSDA4

DSDB1

DSDA2

46

45

47

1

44

DSDB4

16

15

SCL/CCLK

SDA/CDIN

ADO/CS

RST

19

17

2 K

Ω

2 K

Ω

Note: Necessary for I

2

C

control port operation

Note*

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 41 42

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