Cirrus Logic CS4349 - Manual (Page 17)

DS782F2 17
CS4349
3 TYPICAL CONNECTION DIAGRAM
Digital
Audio
Source
VLS
GN
D
AOUTA+
0.1 µF
+
10 µF
µ C/
Mode
Configuration
SDIN
DIF1(SCL/CCLK)
DIF0(SDA/CDIN)
3.3 µF
AOUTA
+
VBIAS+
VQ
LRCK
SCLK
AOUTB+
10 µF
VD_FILT
GN
D
0.1 µF
+1.5 V to +3.3 V
VA
0.1 µF
10 µF
+3.3 V
VLC
0.1 µF
+3.3 V
47 k 
TSTO
TSTO
DIF2(AD1/CDOUT)
Single-ended Output
Filter
AOUTB
Single-ended Output
Filter
+
+
13
12
10
11
9
5
24 RST
4
3
2 DEM(AD0/CS)
1
7 19
20
23
22
21 BMUTEC
14
15
16 AMUTEC
6
17
18
N.C.
N.C.
8 POPGUARD(TSTO)
TSTO N.C.
VLS = PopGuard Enable
GND = PopGuard Disable
Figure 10. Typical Connection Diagram
CS4349