Typical Connection Diagram - Harman Kardon AVR 347/230 Service Manual

harman/kardon

3. TYPICAL CONNECTION DIAGRAM

+ 3.3 V to + 5 V
10 µ F
10 µ F
Interfac e
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 icro-
C ontroller
+1.8 V
to + 5 V
** R e sistors are re qu ired for
I 2 C contro l port operation
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 Filter sectio n in the A ppendix.
20
+ 0.1 µ F 0.01 µ F
+ 0.1 µ F 0.01 µ F
4
V D
50
D river
T X P
49
R X P 0
S /P D IF
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
U p to 8 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
** **
2 k 2 k
Ω Ω
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
36
A O U T A 1+
37
A O U T A 1-
35
A O U T B 1+
34
A O U T B 1-
32
A O U T A 2+
33
A O U T A 2-
31
A O U T B 2+
30
A O U T B 2-
28
A O U T A 3+
29
A O U T A 3-
27
A O U T B 3+
26
A O U T B 3-
CS42528
22
A O U T A 4+
23
A O U T A 4-
21
A O U T B 4+
20
A O U T B 4-
38
M U T E C
15
A IN L+
16
A IN L-
14
A IN R +
13
A IN R -
17
V Q
18
F ILT +
19
R E F G N D
39
LP F LT
A G N D A G N D
25 40
AVR 347/230, AVR 350/230 Semiconductor Pinouts
+5 V
0.01 µ F 0.1 µ F
+
10 µ F
0.01 µ F 0.1 µ F
+
10 µ F
2
A nalog O utput B uffer
and
M ute C ircuit (optional)
A nalog O utput B uffer 2
and
M ute C ircuit (optional)
A nalog O utput B uffer 2
and
M ute C ircuit (optional)
2
A nalog O utput B uffer
and
M ute C ircuit (optional)
2
A nalog O utput B uffer
and
M ute C ircuit (optional)
A nalog O utput B uffer 2
and
M ute C ircuit (optional)
2
A nalog O utput B uffer
and
M ute C ircuit (optional)
2
A nalog O utput B uffer
and
M ute C ircuit (optional)
+ V A
M ute
*
D rive
* P u ll up or do w n a s
(optional)
*
re qu ired on startu p if th e
M ute C on tro l is u se d.
A nalog
2700 pF *
Input
B uffer 1
A nalog
2700 pF * Input
B uffer 1
+
+
0.1 µ F 4.7 µ F
0.1 µF 100 µ F
3
R F ILT
C F ILT 3 C R IP 3
CS42528
Left A nalog Input
R ight A nalog Inpu
DS586PP5
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