Cirrus Logic CS4340A - Manual (Page 5)

CS4340A
DS590F2 5
2. TYPICAL CONNECTION DIAGRAM
13
Serial Audio
Data
Processor
External Clock M CLK
AG ND
AO UTR
CS4340A
SDIN
LR CK
VA
AO UT L
3
4
5
14
0.1 µF
+
1 µF
12
+3.3V or +5.0V
3.3 µF
3.3 µF
10 k Ω C
C
560 Ω
560 Ω
+
+
Mode
Configuration
8
6
7
SCLK
1
2
DIF1
DIF0
DEM
RST
M UTE C
16 O PTIO NAL
MUT E
CIRCUIT
15
1 µF
0.1 µF
Audio
O utput
Audio
O utput
R
L
+ 560
C =
4 π F
S
R
L
560
R
L
R
L
+
+
10 k Ω
.1 µF
1 µF
9
10
11
REF_GND
FILT+
VQ
Left
Right
Figure 1. Typical Connection Diagram