Cirrus-logic CS4362 Manuel d'utilisateur télécharger pdf (Page 14)

14 DS257F2

CS4362

Digital

Audio

Source

VLS

CS4362

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+

CMOUT

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

LRCK2

SCLK2

13

AOUTA1-

AOUTB1+

38

37

AOUTB1-

AOUTA2+

35

36

AOUTA2-

AOUTB2+

34

33

AOUTB2-

AOUTA3+

29

30

AOUTA3-

AOUTB3+

28

27

Analog Conditioning

and Muting

AOUTB3-

11

12

PCM

31

GND

GND

5

VLC

0.1 µF

+1.8 V to +5 V

18

DSD

Audio

Source

2

48

DSDB2

3

42

M3(DSD_SCLK)

DSDA1

DSDB3

DSDA3

DSDB1

DSDA2

46

47

1

16

15

M2

M1

M0

RST

19

17

47 K

Ω

VLS

Note

DSD

Note

DSD

Note

DSD

: For DSD operation:

1) LRCK1 must be tied to VLS and

remain static high.

2) M3 PCM stand-alone configuration

pin becomes DSD_SCLK

22

MUTEC6

Analog Conditioning

and Muting

23

MUTEC5

Analog Conditioning

and Muting

24

MUTEC4

Analog Conditioning

and Muting

25

MUTEC3

Analog Conditioning

and Muting

26

MUTEC2

Analog Conditioning

and Muting

41

MUTEC1

Stand-Alone

Mode

Configuration

47 K

Ω

Note

VLC

Note

VLC

: If series resistors are

used they must be <1k Ohm. If

possible tie VLC to the VD supply

to reduce possible excess current

consumption from VLC.

Figure 6. Typical Connection Diagram Stand-Alone

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 41 42

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