CS4385(2004) データシートの表示（PDF） - Cirrus Logic

部品番号

コンポーネント説明

メーカー

CS4385
(Rev.:2004)

114 dB, 192 kHz 8-Channel D/A Converter

Cirrus Logic 

CS4385

+2.5 V

+

1 µF

0.1 µF

4

VD

0.1 µF

32

VA

AOUTA1+ 39

AOUTA1- 40

+

1 µF

+5 V

Analog Conditioning

and Muting

PCM

Digital

Audio

Source

+1.8 V to +5 V

6 MCLK

7

LRCK

9 SCLK

8

SDIN1

11 SDIN2

13 SDIN3

14

SDIN4

43

VLS

0.1 µF

AOUTB1+ 38

AOUTB1- 37

AOUTA2+ 35

AOUTA2- 36

AOUTB2+ 34

AOUTB2- 33

AOUTA3+ 29

AOUTA3- 30

CS4385

AOUTB3+ 28

AOUTB3- 27

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Analog Conditioning

and Muting

DSD

Audio

Source

3 DSDA1

2 DSDB1

1 DSDA2

48

DSDB2

47

DSDA3

46 DSDB3

45 DSDA4

44 DSDB4

42 DSD_SCLK

AOUTA4+ 25

AOUTA4- 26

AOUTB4+ 24

AOUTB4- 23

MUTEC1 41

MUTEC234 22

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Mute

Drive

Micro-

Controller

19 RST

15 SCL/CCLK

16 SDA/CDIN

17 ADO/CS

+1.8 V to +5 V

Note*

18

VLC

0.1 µF

Note: Necessary for I2C

control port operation

GND

5

FILT+ 20

VQ 21

0.1 µF + 1 µF

+

0.1 µF 47 µF

GND TST*

31

NoteTST: Pins 10, 12

Figure 7. Typical Connection Diagram, Software Mode

16

DS671A1

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