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6-13. IC BLOCK DIAGRAMS
• BD section
IC101 CXD2585Q
75
74
80
79
78
77
76
1
DVDD0
2
XRST
MUTE
3
4
DATA
5
XLAT
CPU
CLOCK
6
Interface
7
SENS
SCLK
8
9
ATSK
WFCK
10
11
XUGF
TE
L 13942296513
XPCK
12
13
GFS
V2PO
14
SCOR
15
16
C4M
WDCK
17
DVSS0
18
19
COUT
MIRR
20
SERVO
Interface
www
.
26
http://www.xiaoyu163.com
73
72
Clock
Generator
D/A
Interface
Error
Corrector
Sub Code
demodurator
Processor
Servo
Auto
Sequencer
Digital
CLV
MIRR
DFCT
FOK
21 22
23
24
25 26 27 28 29 30 11 11
x
ao
y
i
http://www.xiaoyu163.com
8
71 70
69
67 66 65
68
32K
RAM
EFM
Q Q
3
6 7
1 3
SIGNAL PROCESSOR BLOCK
PWM GENERATOR
FORCUS PWM
GENERATOR
TRACKING PWM
GENERATOR
SLED PWM
GENERATOR
A/D
Converter
31 32
35 36 37
33 34
u163
.
2 9
9 4
2 8
64 63
62 61
Digital
OUT
60
VPCO
59
V16M
58
VCTL
57
BIAS
AVDD1
56
55
PCO
54
FILI
Digital
FILO
53
PLL
52
CLTV
51
AVSS1
1 5
0 5
8
2 9
9 4
Asymmetry
50
RFAC
Corrector
49
ASYI
48
ASYO
47
AVDD0
SERVO BLOCK
SERVO DSP
FOCUS SERVO
TRACKING
SERVO
SLED SERVO
46
IGEN
45
AVSSO
44
ADIO
43
RFDC
OPAmp
Analog SW
42
CE
41
TE
m
38 39 40
co
9 9
2 8
9 9
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