CS4382A-CQZ View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS4382A-CQZ' PDF : 50 Pages View PDF
3. TYPICAL CONNECTION DIAGRAM
CS4382A
+1.8 V to +5 V
+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
220 Ω
PCM
Digital
Audio
Source
470 Ω
470 Ω
DSD
Audio
Source
AOUTB1+ 38
6 MCLK
AOUTB1- 37
7 LRCK
9 SCLK
8 SDIN1
AOUTA2+ 35
AOUTA2- 36
11 SDIN2
AOUTB2+ 34
13 SDIN3
AOUTB2- 33
14 SDIN4
AOUTA3+ 29
43
VLS
AOUTA3- 30
0.1 µF
CS4382A
AOUTB3+ 28
AOUTB3- 27
3
DSDA1
2
DSDB1
1
DSDA2
AOUTA4+ 25
AOUTA4- 26
48 DSDB2
47 DSDA3
46 DSDB3
AOUTB4+ 24
AOUTB4- 23
45 DSDA4
44 DSDB4
42 DSD_SCLK
MUTEC1 41
MUTEC234 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
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 and 12
Figure 5. Typical Connection Diagram, Software Mode
DS618F2
19
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