Owner's manual

DS692F2 23
CS8422
3.2 Hardware Mode
CS8422
VD_FILT
Serial Audio Input
Device
AES3/SPDIF/IEC60958
Receiver Circuitry
TDM Output Device
RXP0
1
RXN0
2
RXP1
5
RXN1
6
A
G
N
D
4
D
GN
D
21
SDOUT2
23
OSCLK2
24
OLRCK2
25
13
MCLK_OUT
TDM_IN
26
SDOUT1
29
OSCLK1
28
OLRCK1
27
Serial Audio Input
Device
Crystal/Clock
Source
XTI
11
XTO
12
10 µF
0.1 µF
+
20
Hardware Control Circuitry
RX_SEL
15
TX_SEL
14
SRC_UNLOCK
30
NV/RERR
9
RCBL
16
C
17
TX/U
18
V/AUDIO
10
+VL
20 k
RST
32
SAOF
7
MS_SEL
8
Channel Status, User, and
Validity Data Handling and
TX Passthrough
+
10 µF
0.1 µF
V
A
+3.3V
3
+
10 µF
0.1 µF
V_R
E
G
+3.3V
19
0.1 µF
V
L
+1.8V to +5V
22
31RMCK
20 k
+VL
20 k
+VL
20 k
+VL
20 k
Figure 8. Typical Connection Diagram, Hardware Mode
See section 12.3 for details.