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Pin description
Pin No.
Pin Name
1
AVREF0
2
AVSS
3
STEP0
4
STEP1
5
AVREF1
6
TILT-MUTE
7
SBRK
8
FLMD0
9
VDD
10
VDDOSC
11
VSS
12
X1
13
X2
14
/RESET
15
(RESERVED)
16
/CS-DSP
17
(RESERVED)
18
OPCTRG
19
/UINT
20
WGATE
21
DRV-CTRL0
22
SIB0
23
EFM-ERR
24
WBL-CRC
25
TXD
26
RXD
27
RECD
28
SFG
29
TEZC
30
SVMON
31
MON3
32
MON2
33
EVSS
34
EVDD
35
MON1
36
MON0
37
ASYLPF
38
WBLPF
39
LJJ-CTRL1
40
LJJ-CTRL2
41
DV D/CD
42
PU-CTRL1
43
RST-DSP
44
WR/RE
45
RW/R
46
LDEN-DVD
47
LDEN-CD
48
SCLK
49
SDATAI
50
SDATAO
Type
Des cription
I
A/D CONVERTER REFERENCE VOLTAGE INPUT
-
A/D,D/A CONVERTER POTENTIAL
O
STEPPTING MOTOR CONTROL SIGNAL
O
STEPPTING MOTOR CONTROL SIGNAL
I
D/A CONVERTER REFERENCE VOLTAGE INPUT
O
TILT DRIVE MUTE SIGNAL
O
EXTERNAL MEMORY ADDRESS BUS
I
FLASH PROFLAMING MODE
-
I NTERNAL CONSTANT POWER
-
CONSTANT POWER
-
INTERNAL GROUND POTENTIAL
I
MAIN CLOCK
-
MAIN CLOCK
I
SYSTEM RESET
-
-
O
CHIP SELECTOR OUPUT
-
-
I/O
WOBBLE FM DE M ODUL ATI ON DATA
I
INTERRUPTED REQUEST SIGNAL INPUT
I
DRIVER WRITER LASER CONTROL SIGNAL
-
-
I
SERIAL CLOCK
-
-
-
-
O
SERIAL CLOCK
I
SERIAL CLOCK
I
NO RECODRDING AREA DETECTION
I
FG SIGNAL INPUT
I
TRACK ZERO CROSS SIGNAL INPUT
I
SERVO BLOCK MONITOR SIGNAL
I
M ONI TOR TEST SINGNAL
I
M ONI TOR TEST SINGNAL
-
EXTERNAL CONSTANT POWER
-
EXTERNAL CONSTANT POWER
I
MONITOR TEST SINGNAL
I
MONITOR TEST SINGNAL
-
-
-
-
-
-
-
-
-
-
O
PD IC GAIN CONTROL SIGNAL
O
RESET OUT
O
PD IC GAIN COTTROL SI NAL(WRITE/READ)
-
-
O
PICK-UP LD ENABLE SIGNAL (DV D)
O
PIC K-UP LD ENABLE SIGNAL (C D)
O
REGISTER SETTING CLOCK
I
REGISTER SETTING DATA INPUT
O
REGISTER SETTING DATA OUTPUT
3-110
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