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U901 92L31000964110 : CD SERVO ( SC9641 )
VCOM
Vadc
RFREF
MOTO
LDON
CRIN
CROUT
48
47
46
45
44
49
CR
50
CL
L
51
RAD
52
FOC
53
SLED
54
55
VSSP
56
NC
BCLK
57
MOTO
58
VDDP
59
V
DD
60
GND
61
62
TRAY_SW
SLED_SW
63
LDON
64
1
2
3
4
5
A
4
Analog
B
3
C
5
and
D
6
Digital
E
8
Conversion
F
7
9
10
Idata
11
RFIN
12
13
Digital Signal
lr
14
Processor
58
Decode
64
17
Clock
control
18
30
Figure 7-5 BLOCK DIAGRAM OF IC
43
42
41
40
39
38
37
36
35
SC9641
6
7
8
9
10
11
12
13
14
52
53
54
34
35
36
37
Servo signal
Processor
Microcomputer
Connector
Audio D/A
Conversion
51 50 49 48 47
7 – 7
34
33
32
STB
31
DATA
30
CL16
29
MCLK_IN
28
NC
27
DATA_IN
26
SCLK_IN
25
WCLK_IN
24
ERR
23
DATA_OUT
22
SCLK_OUT
21
WCLK_OUT
MUTE
20
19
MODE
18
CROUT
17
CRIN
15
16
38
39
40
41
33
ACK
32
STB
31
DATA
43
RESET
TEST
42
TRAY_SW
62
SLED_SW
63
21
WCLK_OUT
SCLK_OUT
22
DATA_OUT
23
24
ERR
29
MCLK_IN
WCLK_IN
25
SCLK_IN
26
27
DATA_IN
QT-MP3W
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