CS42435
+3.3 V to +5 V
+3.3 V
0.01 µF
0.01 µF
+
0.01 µF
+
10 µF
10 µF
8
37
46
VD
VA
VA
10
VLS
20
19
AOUT1+
AOUT1-
0.01 µF
Analog Output Filter 2
Analog Output Filter 2
21
22
AOUT2+
AOUT2-
24
23
AOUT3+
AOUT3-
Analog Output Filter 2
Analog Output Filter 2
16
15
AUX_SCLK
AUX_LRCK
AUX_SDIN
CS5341
A/D
Converter
25
26
AOUT4+
AOUT4-
17
28
27
AOUT5+
AOUT5-
Analog Output Filter 2
Analog Output Filter 2
29
30
AOUT6+
AOUT6-
32
31
AOUT7+
AOUT7-
Analog Output Filter 2
Analog Output Filter 2
12
MCLK
SCLK
33
34
AOUT8+
AOUT8-
11
7
+1.8 V
to +5.0 V
FS
DAC_SDIN
14
39
38
AIN1+
AIN1-
Input
Analog Input 1
Analog Input 2
Filter 1
13
41
40
Digital Audio
Processor
AIN2+
AIN2-
ADC_SDOUT
Input
Filter 1
43
42
AIN3+
AIN3-
Input
Analog Input 3
Analog Input 4
Filter 1
5
3
RST
45
44
Input
AIN4+
AIN4-
Filter 1
MFREQ
6
VLC
37
47
VQ
0.1 µF
FILT+
+
+
0.1 µF
0.1 µF
100 µF
4.7 µF
DGND
AGND
AGND
DGND
9
18
35
48
1. See the ADC Input Filter section in the Appendix.
2. See the DAC Output Filter section in the Appendix.
Connect DGND and AGND at Codec
Figure 2. Typical Connection Diagram (Hardware Mode)
12
DS685F1
CIRRUS [ CIRRUS LOGIC ]
