CS4351 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS4351

192 kHz Stereo DAC with 2 Vrms Line Out

Cirrus Logic 

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3. TYPICAL CONNECTION DIAGRAM

CS4351

+3.3 V *

*Remove this supply if

+

10 µF

optional resistor is present.

The decoupling caps should

remain.

Digital

Audio

Source

0.1 µF

5

VD

4 MCLK

3 LRCK

2 SCLK

1 SDIN

5.1 Ω∗

*Optional

0.1 µF

11

VA

VBIAS+ 12

+

10 µF

+ 3.3 µF

+3.3 V

17

VA_H

0.1 µF

+

10 µF

+9 V to +12 V

+1.8 V to VD

20

VL

0.1 µF

AMUTEC 19

AOUTA 18

CS4351

+

3.3 µF

560 Ω

10 k Ω

Optional Mute Circuit

576 k Ω 412 k Ω

2.2 nF*

AOUTA

µ C/

Mode

Configuration

10 RST

7 DIF1(SCL/CCLK)

8 DIF0(SDA/CDIN)

9 DEM(AD0/CS)

BMUTEC 14

AOUTB 15

+

3.3 µF

560 Ω

10k Ω

Optional Mute Circuit

576 k Ω 412 k Ω

2.2 nF*

GND

6

GND

16

VQ 13

+ 3.3 µF

*Shown value is

for fc=130kHz

AOUTA

Figure 4. Typical Connection Diagram

14

DS566F1

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