CDB4362A View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CDB4362A

114 dB, 192 kHz 6-Channel D/A Converter - 48L LQFP

Cirrus Logic 

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CS4362A

+2.5 V

+

1 µF

0.1 µF

4

VD

32

VA

0.1 µF

+

1 µF

+5 V

220 Ω

PCM

Digital

Audio

Source

+1.8 V to +5 V

470 Ω

470 Ω

DSD

Audio

Source

Micro-

Controller

6

7

9

8

11

13

43

0.1 µF

MCLK

LRCK

SCLK

AOUTA1+ 39

AOUTA1- 40

SDIN1

SDIN2

SDIN3

VLS

AOUTB1+ 38

AOUTB1- 37

AOUTA2+ 35

AOUTA2- 36

CS4362A

AOUTB2+ 34

AOUTB2- 33

3

DSDA1

2

DSDB1

1 DSDA2

48

DSDB2

47

DSDA3

46 DSDB3

42 DSD_SCLK

19

RST

15 SCL/CCLK

16 SDA/CDIN

17 ADO/CS

AOUTA3+ 29

AOUTA3- 30

AOUTB3+ 28

AOUTB3- 27

41

MUTEC1

MUTEC2 26

MUTEC3 25

MUTEC4 24

MUTEC5 23

MUTEC6 22

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Analog Conditioning

and Muting

Mute

Drive

+1.8 V to +5 V

Note*

18

VLC

0.1 µF

FILT+ 20

CMOUT 21

0.1 µF + 1 µF

+

0.1 µF 47 µF

Note*: Necessary for I2C

control port operation

GND

5

GND TST

31

10, 12,

14, 44, 45

Figure 5. Typical Connection Diagram, Software Mode

18

DS617PP1

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