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1
PM9009A
- Pin Layout
A
B
- Block Diagram
C
CS
Control
SCK
Logic
SDA
D
Differential
EXi+
EXi-
(0 dB/-6 dB)
Si4L
E
Si3L
Si2L
Si1L+
Si1L-
Si1R-
Si1R+
Si2R
Si3R
Si4R
F
258
1
2
42 41 40 39 38 3736 35 34 3332 31 30 29
SDA
43
SCK
44
CS
45
FCKSEL
46
Vee
47
NEGOUT
48
C-
49
P.GND
50
C+
51
Vcc
52
ADJ
53
S.GND.MU
54
Exi+
55
Exi-
56
1 2 3 4 5 6 7 8 9 1011 12 13 14
Fck
VCO
Fck
(Volume Circuit)
Input
Monaural Source Circuit
Selector
Circuit
AVH-P7800DVD/UC
2
3
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Change Pump
(Fcp)
Divider
Regulater
Power Supply Circuit
Volume EX
(+15 dB to -63 dB,-∞ dB)
Volume Circuit
3
4
Vi7
S.GND.7
Vi6
Vi5
S.GND.6
Vi4
Vi3
S.GND.5
Vi2
Vi1
S.GND.4
So1R
So1L
So2R
Circuit
Regulater
Vo1a
Vo2a
Vo3a
Vo4a
Vo5a
Vo6a
Vo7a
Vo1b
Vo2b
Vo3b
Vo4b
Vo5b
Vo6b
4
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