CS42435-DMZ Cirrus Logic Inc, CS42435-DMZ Datasheet - Page 11

• Manufacturer Part Number: CS42435-DMZ
• Description: IC,Soundcard Circuits,CMOS,QFP,52PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

DS685F2
3. TYPICAL CONNECTION DIAGRAMS
to +5.0 V
+1.8 V
+3.3 V
to +5 V
+1.8 V
Converter
** Resistors are required
CS5341
for I
A/D
2
operation
C control port
Controller
Micro-
Digital Audio
10 µF
Processor
Figure 1. Typical Connection Diagram (Software Mode)
2 kΩ
0.01 µF
+
**
2 kΩ
0.01 µF
0.1 µF
**
12
11
14
10
16
15
17
7
5
1
2
4
3
13
6
AUX_SCLK
AUX_LRCK
AUX_SDIN
MCLK
SCLK
FS
DAC_SDIN
RST
SCL/CCLK
AD0/CS
DGND
SDA/CDOUT
AD1/CDIN
ADC_SDOUT
VLC
VLS
9
VD
8
DGND
Connect DGND and AGND at Codec
18
37
AGND
VA
35
AOUT1+
AOUT2+
AOUT3+
AOUT4+
AOUT5+
AOUT6+
AOUT7+
AOUT8+
AOUT1-
AOUT2-
AOUT3-
AOUT4-
AOUT5-
AOUT6-
AOUT7-
AOUT8-
46
AGND
AIN3+
AIN4+
VA
AIN1+
AIN2+
AIN3-
AIN4-
AIN1-
AIN2-
48
FILT+
VQ
0.01 µF
0.01 µF
32
31
33
34
37
47
20
19
21
22
24
23
25
26
28
27
29
30
39
38
41
40
43
42
45
44
0.1 µF
+
1. See the ADC Input Filter section in the Appendix.
2. See the DAC Output Filter section in the Appendix.
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
10 µF
+
100 µF
Filter
Filter
Input
Input
Filter
Filter
Input
Input
1
1
1
1
0.1 µF
2
2
2
2
2
2
+3.3 V to +5 V
2
2
+
4.7 µF
CS42435
Analog Input 1
Analog Input 2
Analog Input 3
Analog Input 4
11