CDR-D651
14
IC3 : MN35511
Signal Processor & Controller
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
Function
Bit clock output for SR DATA
L/R identification signal output
Serial data output
Power supply for digital circuit
(+5)
GND for digital circuit
Digital, audio, interface output signal
Microprocessor command clock signal input (data latched at leading edge)
Microprocessor command data input
Microprocessor command load signal input
(L : LOAD)
Sense signal output (OFT, FESL, NACEND, NAJEND, SFG, NWTEND)
Focus servo drawing signal (L : when drawn)
Tracking servo drawing signal (L : when drawn)
Sub code block clock signal (BLKCK=75Hz)
Clock input for sub-code Q register
Sub-code Q code output
Muting input
(H : MUTE)
Status signal (CRC, STCNT, CLVS, TTSTOP, SQOK, RESY, FCLV, FLAG6, SENSE ,/FLOCK, /RFDET, /TLOCK)
Reset input
(L : RESET)
4.2336MHz clock signal output SMCK when command is defaulted. (Note 1)
(NC)
SMCK (8.4672MHz), FCLK (7.35kHz) or “L” fixed is selected when command is switched.
With command defaulted : CLVS when IOSEL=H, FLAG6 when IOSEL=L
(NC)
These settings can be reversed by command (FLAG6 when IOSEL=H).
Traverse (Feed) forced feed output
3-State
Traverse (Feed) drive output
Spindle motor ON signal
L : ON (default)
(NC)
Spindle motor drive signal (forced mode output)
3-State
Spindle motor drive signal (servo error signal output)
Kick pulse output
3-State
Tracking drive output
Focus drive output
Reference voltage for DA output block (TVD, ECS, TRD, FOD, FBAL, TBAL)
Focus balance adjustment output
Tracking balance adjustment output
Focus error signal input (analog input)
Tracking error signal input (analog input)
RF envelope signal input (analog input)
Oscillation detect signal input (H : DETECT)
Off track signal input (H : OFF TRACK)
Track cross signal input (analog input)
RF detect signal input (L : DETECT)
Drop out signal input (H : DROP OUT)
Laser ON signal output (H : ON)
Tracking offset adjustment output
(NC)
Switched by command. PLAY (Play signal output) when command is defaulted.
(NC)
Double speed status signal output (H : double speed)
(NC)
RF signal input
Reference current input terminal
Bias terminal for DSL
I/O
O
O
O
I
I
O
I
I
I
O
O
O
O
I
O
I
O
I
O
O
O
O
O
O
O
O
O
O
I
O
O
I
I
I
I
I
I
I
I
O
O
O
O
I
I
I
Name
BCLK
LRCK
SRDATA
DVDD1
DVSS1
TX
MCLK
MDATA
MLD
SENSE
FLOCK
TLOCK
BLKCK
SQCK
SUBQ
DMUTE
STAT
RST
SMCK/
FCLK
CLVS/
FLAG6
TRV
TVD
PC
ECM
ECS
KICK
TRD
FOD
VREF
FBAL
TBAL
FE
TE
RFENV
VDET
OFT
TRCRS
RFDET
BDO
LDON
TOFS
PLAY/TRVSTOP
WVEL
ARF
IREF
DRF
(Note 1)
At the SMCK/FCLK pin, output does not stop while /RST=L.
