Typical Connection Diagrams; Figure 5. Typical Connection Diagram - Cirrus Logic CS42518-CQ Instructions Manual

3 TYPICAL CONNECTION DIAGRAMS

+ 3.3 V to + 5 V
10 µ F
10 µ F
D river
S /P D IF
Interfac e
U p to 8
S ources
+2.5 V
to + 5 V
C S 5361
A /D C onverter
A /D C onv erter
D igital A udio
P rocessor
M ic ro-
C ontroller
+1.8 V
to + 5 V
** R e sis to rs are re qu ire d for
2
I C c on tro l p ort o p eration
1. S e e the A D C Inp ut Filter se ction in th e A p pe nd ix.
2. S e e the D A C O u tpu t F ilter se ction in th e A p p en dix.
3. S e e the P LL Filte r s ec tio n in the A pp e nd ix .
18
0.1 µ F 0.01 µ F
+
0.1 µ F 0.01 µ F
+
4
V D
50
T X P
49
R X P 0
48
R X P 1/G P O 1
47
R X P 2/G P O 2
46
R X P 3/G P O 3
45
R X P 4/G P O 4
44
R X P 5/G P O 5
43
R X P 6/G P O 6
42
R X P 7/G P O 7
53
V LS
0.1 µ F
59
O S C O M C K
58
A D C IN 1
57
A D C IN 2
C S 5361
55
R M C K
54
S A I_S D O U T
60
S A I_LR C K
61
S A I_S C LK
3
C X _LR C K
2
C X _S C LK
56
C X _S D O U T
1
C X _S D IN 1
64
C X _S D IN 2
63
C X _S D IN 3
62
C X _S D IN 4
11
IN T
12
R S T
7
S C L/C C LK
8
S D A /C D O U T
9
A D 1/C D IN
10
A D 0/C S
** **
Ω Ω
2 k 2 k
6
V LC
0.1 µ F
D G N D D G N D
5 52
C o nn ect D G N D a nd A G N D a t s in gle p oin t n ea r C od ec

Figure 5. Typical Connection Diagram

51 41 24
V D V A V A
A O U T A 1+
A O U T A 1-
A O U T B 1+
A O U T B 1-
A O U T A 2+
A O U T A 2-
A O U T B 2+
A O U T B 2-
A O U T A 3+
A O U T A 3-
A O U T B 3+
CS42518 A O U T B 3-
A O U T A 4+
A O U T A 4-
A O U T B 4+
A O U T B 4-
M U T E C
A IN L+
A IN L-
A IN R +
A IN R -
V Q
F ILT +
R E F G N D
LP F LT
A G N D A G N D
25 40
0.01 µ F 0.1 µ F
+
10 µ F
0.01 µ F 0.1 µ F
+
10 µ F
36
2
A nalog O utput B uffer
37 and
M ute C irc uit (optional)
35
2
A nalog O utput B uffer
34
and
M ute C irc uit (optional)
32
2
A nalog O utput B uffer
33
and
M ute C irc uit (optional)
31
2
A nalog O utput B uffer
30
and
M ute C irc uit (optional)
28
2
A nalog O utput B uffer
29
and
M ute C irc uit (optional)
27
2
A nalog O utput B uffer
26
and
M ute C irc uit (optional)
22
2
A nalog O utput B uffer
23
and
M ute C irc uit (optional)
21
2
A nalog O utput B uffer
20
and
M ute C irc uit (optional)
+ V A
M ute
38 *
D riv e
* P u ll up or do w n a s
(optional)
* re qu ire d o n s ta rtu p if th e
M ute C on tro l is u se d.
15
A nalog
2700 pF *
Input
1
16
B uffer
14
A nalog
2700 pF * Input
13 1
B uffer
17
18
+
+
0.1 µ F
0.1 µF 100 µ F
19
39
3
R F ILT
3 3
C F ILT C R IP
CS42518
+5 V
Left A nalog Input
R ight A nalog Inpu
4.7 µ F