44
XC-L5
CXD2587Q (CD MAIN UNIT : IC1201)
• SERVO IC
•
Block Diagram
37
51
49
48
50
17
54
55
56
53
26
25
8
5
6
7
12
13
14
20
1
2
43
42
41
40
39
38
46
44
9
60
21
27
11
22
23
24
32
33
30
31
28
29
70
71
72
77
76
75
16 18 64 15
19 61 62 63
4
79
3
35
36
80
Clock
Generator
66
67
Asymmetry
Corrector
OP-Amp
Analog SW
A/D
Converter
Error
Corrector
Digital
OUT
EFM
Demodurator
XTSL
XUGF
GFS
EMPH
WFCK
C2PO
LRCK
PCMD
BCK
SYSM
ADIO
TRACKING PWM
GENERATOR
FOCUS SERVO
Over Sampling
Digital Filter
Digital
PLL
Digital
CLV
CPU
Interface
Servo
Auto
Sequencer
Sub Code
Processor
16k
RAM
D/A
Interface
Senal-In
Interface
Timing
Logic
3rd-Order
Noise Shaper
PWM
PWM
SERVO
Interface
MIRR
DFCT
FOK
SERVO DSP
TRACKING
SERVO
SLED SERVO
PWM GENERATOR
FOCUS PWM
GENERATOR
SLED PWM
GENERATOR
Servo Block
Signal Processor
Block
DAC Block
TES1
TEST
XRST
RMUT
LMUT
XTAI
XTAO
AOUT1
AIN1
LOUT1
AOUT2
AIN2
LOUT2
DOUT
SCLK
COUT
SSTP
ATSK
MIRR
DFCT
FOK
FFDR
FRDR
TFDR
TRDR
SFDR
SRDR
IGEN
VC
FE
SE
TE
CE
RFDC
SQCK
SQSC
SCOR
XLON
SPOB
SPOA
CLOK
XLAT
DATA
SENS
LOCK
MDP
CLTV
PCO
FILI
FILO
XPCK
BIAS
ASYO
ASYI
RFAC