CS42426_05 CIRRUS [Cirrus Logic], CS42426_05 Datasheet - Page 18
![no-image](/images/no-image-200.jpg)
CS42426_05
Manufacturer Part Number
CS42426_05
Description
114 dB, 192 kHz 6-Ch Codec with PLL
Manufacturer
CIRRUS [Cirrus Logic]
Datasheet
1.CS42426_05.pdf
(73 pages)
- Current page: 18 of 73
- Download datasheet (2Mb)
18
3. TYPICAL CONNECTION DIAGRAMS
to +5.0 V
+3.3 V
Optional
S/PDIF
OSC
+3.3 V to +5 V
to +5V
+1.8V
1. See the ADC Input Filter section in the Appendix.
2. See the DAC Output Filter section in the Appendix.
3. See the PLL Filter section in the Appendix.
** Resistors are required for
I
2
C control port operation
Receiver
CS8416
RMCK
Controller
A/D Converter
Micro-
Digital Audio
CS5361
A/D Converter
Processor
10 µF
10 µF
CS5361
2 k
Figure 5. Typical Connection Diagram
+
+
Ω
0.1 µF
0.1 µF
**
2 k
Ω
0.1 µF
0.1 µF
0.01 µF
0.01 µF
**
48
47
46
45
44
43
42
53
58
57
55
56
60
61
64
63
11
12
10
59
3
2
1
7
8
9
6
RMCK
DAC_LRCK
DAC_SCLK
DAC_SDIN1
DAC_SDIN3
ADC_SDOUT
ADC_SCLK
DAC_SDIN2
RST
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
GPO7
OMCK
ADCIN1
ADCIN2
ADC_LRCK
INT
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
VLC
DGND DGND
VLS
Connect DGND and AGND at single point near Codec
5
VD
4
52
CS42426
VD
51
41
AGND
25
VA
AOUTA1+
AOUTB1+
AOUTA2+
AOUTB2+
AOUTA3+
AOUTB3+
AOUTA1-
AOUTB1-
AOUTA2-
AOUTB2-
AOUTA3-
AOUTB3-
REFGND
MUTEC
AINR+
LPFLT
AINL+
AINR-
AGND
40
AINL-
24
FILT+
VA
VQ
0.01 µF
0.01 µF
18
36
37
35
34
32
33
31
30
28
29
27
26
38
15
16
14
13
17
19
39
+VA
0.1 µF
CFILT
*
*
RFILT
0.1 µF +
0.1 µF +
Buffer
Buffer
Analog
2700 pF*
Analog
2700 pF*
Analog Output Buffer
Analog Output Buffer
Analog Output Buffer
Mute Circuit (optional)
Analog Output Buffer
Mute Circuit (optional)
Analog Output Buffer
Mute Circuit (optional)
Analog Output Buffer
Mute Circuit (optional)
Mute Circuit (optional)
Mute Circuit (optional)
Input
Input
required on startup if the
+
3
Mute Control is used.
* Pull up or down as
3
100 µF
1
1
(optional)
CRIP
Drive
Mute
10 µF
10 µF
and
and
and
and
and
and
3
0.1 µF
2
2
2
2
2
2
+
Left Analog Input
Right Analog Input
+5 V
4.7 µF
CS42426
DS604F1
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