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IC501 CXD3000R
Block Diagram
MCKO
52
V16M
135
134
VCKI
55
FSTO
C4M
56
C16M
57
VCTL
8
PDO
133
VCOI
129
VCOO
128
PCO
11
FILI
10
9
FILO
12
CLTV
14
RFAC
16
ASYI
17
ASYO
22
ASYE
62
WFCK
63
SCOR
EXCK
65
64
SBSO
67
SQCK
SQSO
66
MON
114
113
FSW
115
MDP
MDS
116
PWMI
112
RFDC
140
CE
141
TE
142
SE
3
FE
4
VC
5
18
86
87 6
7
51
Clock
Generator
OSC
Digital PLL
EFM
Vari-Pitch
Demodulator
double speed
Sync
protector
MUX
Timing
Generator 1
Subcode
P-W
Processor
Subcode Q
Processor
18-times
Noise
oversampling
Shaper
filter
SIGNAL PROCESSOR BLOCK
SERVO BLOCK
OpAmp
A/D
AnaSw
CONVERTER
131
132
139
130
75 70
77
78 79
4fs Digital Filter
+
1 bit DAC
32K RAM
Address
generator
8
D/A data
processor
Error
corrector
CLV
processor
Timing
Generator 2
Servo
interface
MIRR
DFCT
FOK
SERVO DSP
FOCUS SERVO
TRACKING SERVO
SLED SERVO
20
18
136
28 30 26
DAC BLOCK
Priority
encoder
Peak
detector
Digital out
CPU interface
Servo
auto
sequencer
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING PWM
GENERATOR
SLED PWM
GENERATOR
21
13
138
91
AO1F
92
AO1R
83
AO2F
AO2R
82
23
PSSL
49
44,
~
DA01
42
31,
~
DA16
~
29, 27
MUTE
61
60
DOUT
59
MD2
99
DATA
101
CLOK
100
XLAT
95
SENS
103
103
COUT
104
104
MIRR
105
105
DFCT
106
106
FOK
120
120
SFDR
121
121
SRDR
122
122
TFDR
123
123
TRDR
124
124
FFDR
125
FRDR
69
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