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12. IC BLOCK DIAGRAM
12.1 CXD3068
Block Diagram
FSTO
C4M
RFAC
ASYI
ASYO
ASYE
BIAS
XPCK
FILO
FILI
PCO
CLTV
MDP
LOCK
PWMI
SENS
DATA
XLAT
CLOK
SCOR
SBSO
EXCK
SCSY
SQSO
SQCK
RFDC
CE
TE
SE
FE
VC
IGEN
71 72
69
59 60
58
27
Clock
Generator
16
50
49
Asymmetry
48
Corrector
62
57
12
53
Digital
54
PLL
55
52
25
Digital
24
CLV
23
7
4
5
6
15
CPU
Interface
79
80
78
76
77
43
42
41
OPAmp
A/D
40
Analog SW
Converter
39
38
46
44
11 13 68
10
Error
Corrector
EFM
demodurator
32K
RAM
Sub Code
Processor
Servo
Auto
Sequencer
SERVO
Interface
MIRR
DFCT
FOK
SERVO DSP
FOCUS SERVO
TRACKING
SERVO
SLED SERVO
-26-
65 66
17
14
67
3
D/A
Interface
Digital
OUT
Signal processor block
Servo block
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING PWM
GENERATOR
SLED PWM
GENERATOR
37
TES1
TEST
36
XRST
2
63
MD2
DOUT
64
73
SOUT
74
SOCK
75
XOLT
SCLK
8
19
COUT
SSTP
26
ATSK
9
MIRR
20
21
DFCT
22
FOK
33
34
FRDR
31
TFDR
32
TRDR
29
SFDR
30
SRDR
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