CS4351
3. TYPICAL CONNECTION DIAGRAM
5.1Ω∗
+3.3 V
+3.3 V *
*Optional
+
+
10 µF
0.1 µF
0.1 µF
12
10 µF
*Remove this supply if
optional resistor is present.
The decoupling caps should
remain.
5
11
VA
3.3 µF
+
VD
VBIAS+
4
MCLK
3
2
1
17
Digital
Audio
Source
LRCK
VA_H
+9 V to +12 V
0.1 µF
+
SCLK
SDIN
10 µF
Optional Mute Circuit
19
18
AMUTEC
AOUTA
20
+1.8 V to VD
VL
576 k
412 k
Ω
Ω
560 Ω
0.1 µF
AOUTA
+
2.2 nF*
CS4351
3.3 µF
10 k
Ω
Optional Mute Circuit
14
BMUTEC
AOUTB
576 k
412 k
Ω
Ω
10
7
RST
560 Ω
15
µ C/
Mode
DIF1(SCL/CCLK)
DIF0(SDA/CDIN)
DEM(AD0/CS)
AOUTA
+
2.2 nF*
8
9
3.3 µF
Configuration
10k
Ω
*Shown value is
for fc=130kHz
13
VQ
3.3 µF
+
GND
6
GND
15
Figure 4. Typical Connection Diagram
DS566PP2
15
CIRRUS [ CIRRUS LOGIC ]
