CS4365-CQZ(2005) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS4365-CQZ
(Rev.:2005)

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

Cirrus Logic 

CS4365

+2.5 V

+

1 µF

0.1 µF

4

VD

32

VA

0.1 µF

+

1 µF

+5 V

+1.8 V to +5 V

220 Ω

PCM

Digital

Audio

Source

470 Ω

470 Ω

DSD

Audio

Source

Micro-

Controller

6

7

9

8

11

13

43

0.1 µF

MCLK

LRCK

SCLK

SDIN1

SDIN2

SDIN3

VLS

AOUTA1+ 39

AOUTA1- 40

AOUTB1+ 38

AOUTB1- 37

AOUTA2+ 35

AOUTA2- 36

CS4365

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

23

MUTEC5

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 7. Typical Connection Diagram, Software Mode

18

DS670PP1

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