Owner's manual

22 DS692F2
CS8422
3. TYPICAL CONNECTION DIAGRAMS
3.1 Software Mode
CS8422
VD_FILT
Serial Audio Input
Device
Crystal/Clock Source
Microcontroller
Serial Audio Input
Device
Serial Audio Output
Device
AES3/SPDIF/IEC60958
Receiver Circuitry
Clock Routing,
Interrupt Control,
Channel-Status, and
User Data Output
TDM Output Device
RX0/RXP0
1
RX1/RXN0
2
RX2/RXP1
5
RX3/RXN1
5
ILRCK
13
ISCLK
14
SDIN
15
XTI
11
XTO
12
AD0/CS
7
AD1/CDIN
8
SCL/CCLK
9
SDA/CDOUT
10
RST
32 GPO0
16
GPO1
17
GPO2
18
GPO3
30
D
G
N
D
21
A
GND
4
20
10 µF0.1 µF
+
RMCK
31
SDOUT2
23
OSCLK2
24
OLRCK2
25
TDM_IN
26
SDOUT1
27
OLRCK1
29
OSCLK1
28
10 µF
0.1 µF
+
V
A
3
+3.3V
V
L
+1.8V to +5V
0.1 µF
22
10 µF
0.1 µF
+
V_R
EG
19
+3.3V
20 k
+VL
Figure 7. Typical Connection Diagram, Software Mode
See section 12.3 for details.