CS4349
3. TYPICAL CONNECTION DIAGRAM
+3.3 V
+
0.1 µF
17
10 µF
*Optional for PopGuard
Disable
18
10 µF
VLS
+
*47 kΩ
VBIAS+
8
POPGUARD(TSTO)
6
VD_FILT
0.1 µF
Digital
Audio
Source
+
12
LRCK
10 µF
10 SCLK
SDIN
11
9
+1.5 V to +3.3 V
VLS
AMUTEC 16
AOUTA+ 15
0.1 µF
0.1 µF
Single-ended Output
Filter
CS4349
AOUTA
AOUTB
5
VLC
RST
+3.3 V
21
22
BMUTEC
AOUTB+
Single-ended Output
Filter
24
4
µ C/
Mode
Configuration
20
DIF1(SCL/CCLK)
DIF0(SDA/CDIN)
DEM(AD0/CS)
VQ
3.3 µF
+
3
2
1
13
14
TSTO
TSTO
N.C.
N.C.
N.C.
DIF2(AD1/CDOUT)
TSTO 23
19
7
Figure 10. Typical Connection Diagram
DS782F1
17