CS4922 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS4922' PDF : 33 Pages View PDF
2 TYPICAL CONNECTION DIAGRAM
CS4922
PROGRAM
ROM
Ferrite Bead Note: 1 capacitor pair per power supply
+5V
SUPPLY
+ 1 µF 0.1 µF+ 1 µF 0.1 µF
Ferrite Bead
+ 1 µF 0.1 µF
+5V
MICRO
CONTROLLER
AUDIO
SOURCE
+5V
23
22
21
7 17 25 43
VD1
VD4
FSYNC
SCLK
SDATA
CS4922
20 XF1
16 XF2
15 XF3
14 XF4
3
REQ
2 SCK/SCL
4 SDA/CDOUT
1
CDIN
44
CS
41 RESET
40 BOOT
24 CLKOUT
34
VA+
AOUTL
600
38
0.0022 µF
NPO
> 1.0 µF
+
LEFT
AUDIO
40k
AOUTR
600
39
0.0022 µF
NPO
> 1.0 µF
+
RIGHT
AUDIO
40k
AOUTM
600
37
0.0022 µF
NPO
> 1.0 µF
+
MONO
AUDIO
40k
8
AUXOUT
9
AUXIN
10
AUXLR
11
AUXCLK
SERIAL
CODEC
27 MHz
30 PIO
10k
5
TX
FLT 31
27 CLKIN
28 ALTCLK
90_CLK 19
EXTCK 29
DGND1 DGND4 AGND1 AGND2
6 18 26 42
33
36
S/PDIF
RECEIVER
0.47 µF
Figure 6. Typical Connection Diagram
14
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