-76-
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
35
36
37
38
39
40
IC, CXD2598Q
VDD
VSS
SOUT
SOCK
XOLT
SQSO
SQCK
SCSY
SBSO
EXCK
XRST
SYSM
DATA
XLAT
CLOK
SENS
SCLK
ATSK
WFCK
XUGF
XPCK
GFS_A
C2PO
SCOR
CAM
WDCK
COUT
MDP
SSTP
FSTIO
SFDR
SRDR
TFDR
—
—
O
O
O
O
I
I
O
I
I
I
I
I
I
O
I
I/O
O
O
O
O
O
O
O
O
I/O
I
O
I
I/O
O
O
O
Digital power supply.
Digital ground.
Serial data output inside servo block.
Serial data reading clock output inside servo block.
Serial data latch output inside servo block.
SubQ 80-bit and PCM peak, level data output. CD TEXT data output.
Clock input for SQSO lead out.
GRSLOR input for regeneration.
Serial output of subP to W.
Clock input for SQSO reading out.
System reset. Reset at “L”.
Mute input. Mute at “H”.
Serial data input from CPU.
Latch input from CPU. Latches serial data at fall down edge.
Serial data transfer clock input from CPU.
SENS output. Outputs to CPU.
Clock input for reading SENS serial data.
Anti-shock input/output.
WFCK output.
XUGF output. MNT0 or RFCK output switched by command.
XPCK output. MNT1 output switched by command.
GFS output. MNT2 and XROF output switched by command.
C2PO output. MNT3 and GTOP output switched by command.
“H” output when Subcode sync S0 or S1 is detected.
Not used.
Word clock output f = 2Fs. GRSCOR output switched by command.
Counter signal input/output of track number.
Mirror signal input/output.
Digital ground.
Digital power.
Defect signal input/output.
Focus OK signal input/output.
External control input of spindle motor.
Samples GFS at 460 Hz. “H” output when GFS is “H”. “L” output when GFS is successfully
“L” eight times. Or, input when LKIN is “I”.
Servo control output of spindle motor.
Disk innermost circumference detection signal input.
2/3 dividing input/output of XTAI terminal.
Sled drive output.
Sled drive output.
Tracking drive output.
Pin No.
Pin Name
I/O
Description
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
