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| CS42448 Datasheet, PDF (10/70 Pages) Cirrus Logic – 108 dB, 192 kHz 6-in, 8-out CODEC | |||
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2 TYPICAL CONNECTION DIAGRAM
+3.3 V to +5 V
+ 0.1 µF 0.01 µF
10 µF
0.01 µF 0.1 µF +
10 µF
+3.3 V to +5 V
0.1 µF 0.01 µF
6
24
VD
VD
0.01 µF 0.1 µF
53
44
VA VA
CS5341
A/D
Converter
8
VLS
0.01 µF
22 AUX_SDIN
21 AUX_SCLK
20 AUX_LRCK
S/PDIF
OSC
CS8416
Receiver
optional
connection
RMCK
+1.8 V
to +5.0 V
Digital Audio
Processor
10 MCLK
9 ADC_SCLK
5 ADC_LRCK
13
ADC_SDOUT1
12
ADC_SDOUT2
11 ADC_SDOUT3
18 DAC_SCLK
19
DAC_LRCK
17 DAC_SDIN1
16 DAC_SDIN2
15
DAC_SDIN3
14 DAC_SDIN4
Micro-
Controller
2 kâ¦
**
2 kâ¦
61 INT
3 RST
63 SCL/CCLK
64 SDA/CDOUT
2 AD1/CDIN
1 AD0/CS
**
+1.8 V
to +5 V
4 VLC
0.1 µF
** Resistors are required for
I2C control port operation
DGND DGND DGND
7
23
62
AOUT1+ 26
AOUT1- 25
AOUT2+ 27
AOUT2- 28
AOUT3+ 30
AOUT3- 29
AOUT4+ 34
AOUT4- 33
AOUT5+ 34
AOUT5- 33
AOUT6+ 36
AOUT6- 37
AOUT7+ 39
AOUT7- 38
AOUT8+ 40
AOUT8- 41
Analog Output Filter 2
Analog Output Filter2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
Analog Output Filter 2
MUTEC 35
Mute
Drive
(optional)
AIN1+ 46
AIN1- 45
AIN2+ 48
AIN2- 47
Input
Filter 1
Input
Filter 1
Analog Input 1
Analog Input 2
AIN3+ 50
AIN3- 49
AIN4+ 52
AIN4- 51
Input
Filter 1
Input
Filter 1
Analog Input 3
Analog Input 4
AIN5+/AIN5A 58
AIN5-/AIN5B 57
Input
Filter 1
Analog Input 5
AIN6+/AIN6A 60
59
AIN6-/AIN6B
Input
Filter 1
Input
Filter 1
Analog Input 6
Analog Input 5A
Input
Filter 1
Analog Input 5B
Input
Filter 1
Analog Input 6A
VQ 43
FILT+_ADC 55
FILT+_DAC 54
Input
Filter 1
Analog Input 6B
AGND
56
AGND
42
+
+
0.1 µF 100 µF 0.1 µF 22 µF
+
0.1 µF 4.7 µF
Connect DGND and AGND near CODEC
1. See the ADC Input Filter section in the Appendix.
2. See the DAC Output Filter section in the Appendix.
Figure 1. Typical Connection Diagram
10
DS648PP2
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