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CS42435 Datasheet, PDF (12/58 Pages) Cirrus Logic – 108 dB, 192 kHz 4-In, 8-Out TDM CODEC
◁
+3.3 V
+
10 µF
0.01 µF
0.01 µF
8
VD
10
VLS
CS5341
A/D
Converter
16 AUX_SCLK
15 AUX_LRCK
17 AUX_SDIN
+1.8 V
to +5.0 V
Digital Audio
Processor
12 MCLK
11
SCLK
7
14 FS
DAC_SDIN
13 ADC_SDOUT
5 RST
3 MFREQ
CS42435
0.01 µF
+
10 µF
0.01 µF
37
46
VA VA
+3.3 V to +5 V
AOUT1+ 20
AOUT1- 19
AOUT2+ 21
AOUT2- 22
AOUT3+ 24
AOUT3- 23
AOUT4+ 25
AOUT4- 26
AOUT5+ 28
AOUT5- 27
AOUT6+ 29
AOUT6- 30
AOUT7+ 32
AOUT7- 31
AOUT8+ 33
AOUT8- 34
AIN1+ 39
AIN1- 38
AIN2+ 41
AIN2- 40
AIN3+ 43
AIN3- 42
AIN4+ 45
AIN4- 44
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Input
Filter 1
Input
Filter 1
Input
Filter 1
Input
Filter 1
Analog Input 1
Analog Input 2
Analog Input 3
Analog Input 4
6
0.1 µF
VLC
VQ 37
FILT+ 47
+
+
DGND DGND
9
18
AGND
35
AGND
48
Connect DGND and AGND at Codec
0.1 µF 100 µF 0.1 µF 4.7 µF
1. See the ADC Input Filter section in the Appendix.
2. See the DAC Output Filter section in the Appendix.
Figure 2. Typical Connection Diagram (Hardware Mode)
12
DS685F1
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