Typical connection diagrams, 1 software mode, Figure 7.typical connection diagram, software mode – Cirrus Logic CS8422 User Manual
Page 22
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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 µF
0.1 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
for details.
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