CS42448-CQZR Cirrus Logic Inc, CS42448-CQZR Datasheet - Page 9

• Manufacturer Part Number: CS42448-CQZR
• Description: IC,Soundcard Circuits,CMOS,QFP,64PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

DS648F3
2. TYPICAL CONNECTION DIAGRAM
to +5.0 V
+1.8 V
+3.3 V to +5 V
S/PDIF
OSC
to +5 V
+1.8 V
** Resistors are required
Receiver
CS8416
for I
RMCK
2
operation
C control port
Controller
Micro-
10 µF
Converter
Digital Audio
CS5341
Processor
A/D
connection
optional
2 kΩ
+
0.1 µF
0.1 µF
**
2 kΩ
0.01 µF
0.1 µF
0.01 µF
0.01 µF
Figure 1. Typical Connection Diagram
**
22
21
20
10
13
12
11
18
19
17
16
15
14
61
63
64
8
9
5
3
2
1
4
AUX_SDIN
AUX_SCLK
AUX_LRCK
MCLK
ADC_SCLK
ADC_LRCK
ADC_SDOUT1
ADC_SDOUT2
ADC_SDOUT3
DAC_SCLK
DAC_LRCK
DAC_SDIN1
DAC_SDIN2
DAC_SDIN3
DAC_SDIN4
RST
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
VLC
DGND
INT
VLS
6
VD
7
Connect DGND and AGND near CODEC
DGND
24
VD
23
DGND
62
AGND
56
53
AIN5+/AIN5A
AIN6+/AIN6A
VA
AIN5-/AIN5B
AIN6-/AIN6B
FILT+_ADC
FILT+_DAC
AOUT1+
AOUT2+
AOUT3+
AOUT4+
AOUT5+
AOUT6+
AOUT7+
AOUT8+
AOUT1-
AOUT2-
AOUT3-
AOUT4-
AOUT5-
AOUT6-
AOUT7-
AOUT8-
MUTEC
AGND
AIN1+
AIN2+
AIN3+
AIN4+
42
AIN1-
AIN2-
AIN3-
AIN4-
44
VA
VQ
26
25
27
28
30
29
31
32
34
33
36
37
39
38
40
41
35
0.01 µF
0.01 µF
51
46
45
48
47
50
49
52
58
57
60
59
43
55
54
0.1 µF
1. See the ADC Input Filter section in the Appendix.
2. See the DAC Output Filter section in the Appendix.
0.1 µF +
0.1 µF
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
Analog Output Filter
+
100 µF
Filter
Filter
Filter
Filter
Filter
Filter
(optional)
Input
Input
Input
Input
Input
Input
Filter
Filter
Filter
Filter
Input
Input
Input
Input
Mute
Drive
10 µF
1
1
1
1
1
1
1
1
1
1
0.1 µ F
+
2
2
2
2
2
2
2
2
22 µF
+3.3 V to +5 V
Analog Input 5
Analog Input 6
Analog Input 1
Analog Input 2
Analog Input 3
Analog Input 4
Analog Input 5A
Analog Input 5B
Analog Input 6A
Analog Input 6B
0.1 µF
CS42448
+
4.7 µF
9