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7-23.
IC BLOCK DIAGRAMS
IC101
CXD3008Q (BD BOARD)
VDD
1
XRST
2
3
MUTE
DATA
DATA
4
XLAT
XLAT
5
CLOK
CLOK
6
SENS
SENS
7
SCLK
8
ATSK
9
WFCK
10
XUGF
11
XPCK
12
GFS
13
C2P0
14
SCOR
15
C4M
16
WDCK
17
DVSS
18
19
COUT
MIRR
20
DFCT
21
FDK
22
PWM1
23
LOCK
24
MDP
25
50
80 79 78 77 76 75 74 73
72 71 70 69 68 67 66
D/A
INTERFACE
CPU
INTERFACE
SERVO
AUTO
SEQUENCER
SERVO
SUB
INTERFACE
CODE
PROCESSOR
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING PWM
GENERATOR
SLED PWM
GENERATOR
DIGITAL
PLL
26 27
28
29 30 31 32 33 34
CLOCK
ERROR
GENERATOR
CORRECTOR
EFM
DEMODURATOR
32K
RAM
ASYMMETY
CORRECTOR
MIRR
DFCT
FOK
SERVO DSP
FOCUS SERVO
A/D
CONVERTER
TRACKING
SERVO
SLED SERVO
35 36 37
65
LRCK
64
DIGITAL
DOUT
OUT
63
MD2
62
ASYE
61
60
VPC0
59
V16M
58
57
BIAS
56
DVDD2
55
PCO
FIL1
54
DIGITAL
PLL
53
FIL0
52
CLTV
51
AVSS1
50
RFAC
49
ASY1
48
ASY0
47
AVDD
46
1GEN
45
AVSS0
OP
44
AD10
AMP
ANALOG
43
RFDC
SW
42
CE
41
TE
38 39 40
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