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IC BLOCK DIAGRAM / TERMINAL DESCRIPTION
LC78652W (Servo DSPY : IC201)
Block Diagram
FE
TE
TILTE
RF_PH
RF_BH
JITT
HFLIO
TES
PP2/EVENT
FG
SLCIST1,2
EFMIN
SLCO1,2
EFMOUT
PCKIST1,2
DVDFR
CDFR
PD01-3
JV
DVDSYNC
PCK
LEFM
LEFM2
VPDO
VCOC
XIN
XOUT
XTALOUT
ADRAO
CSB
WRB
RDB
P0-7
BUSYB
LASER
FBUSYB
PP0-3
33
32
8bit
29
MPX
A/D
30
31
28
CMP
51
Track Counter
26
Event Counter
56
FG Counter
55
34,35
39
SLC
36,37
1
87,88
90
91
83-85
PLL
Frame Synchronous
92
Detection, Protection,
96
93
100
97
81
Clock
80
Generator
14
15
8
94
58
Command
60
Interface
59
63-70
73
52
7
53,54
General Purpose Register
,56
Servo
8bit
Processor
D/A
(16 16+32 32)
CLV
DVD Lock
Detection
Sub Code
Decode
CRC
Insertion EFM
Demodulation
For De-Interleave
16k SRAM
Error Detect
Correction
C1-Twofold,
C2-Fourfold
Supplement/Mute
Serial Out
D Attenuate
Deemphasis Filter
DV-S353
47
FDO
TDO
48
45
SLDO
SPDO
46
44
TBAL
43
TILTDO
AUXO
42
DRF
24
22
FAST
95
DVDSYEQ
V_PB
23
FSEQ
21
77
WRQ
SQOUT
74
CQCKB
75
76
RWC
EMPH
17
PW
12
SBCK
10
18
SBSY
11
SFSY
FSX
9
EFLG
20
LRSY
5
4
ROMCK
ROMXA
3
C2F
2
DOUT
19
DOUT
25,27
TEST1-4
38,50
RESB
57
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