63
1
DATA(FL)
O
Serial data signal output to the display driver.
2
CLK(FL)
O
Serial clock signal output to the display driver. L: Active
3
C1ERROR
I
C1 error input. (Fixed at L)
4
RMC/ERROR
I
Remote control input./AD error detect.
5
DQSY (3202)
I
Digital in sync input from the CXD3202AR.
6 to 10
NC
—
Not used.
11
LD-LOW
O
Loading motor voltage control output L: High voltage H: Low voltage
12
LDIN
I
Loading motor control input. H: IN
13
LDOUT
O
Loading motor control output. H: OUT
14
MOD
O
Laser modulation switching signal output. L: OFF H: ON
15
BYTE
I
Data bus changed input. (Connected to ground.)
16
CNVSS
—
Ground.
17
X-CIN
I
Not used.
18
X-COUT
O
Not used.
19
RESET
I
System rest input. L : ON
20
XOUT
O
Main clock output. (10MHz)
21
VSS
—
Ground.
22
XIN
I
Main clock input. (10MHz)
23
VCC0
—
Power supply. (+3.3V)
24
NMI
I
Fixed at H. (Pull-up)
25
DQSY (MDM/INT2)
I
Digital in sync input. (Record system)
26
P.DOWN (INT1)
I
Power down detection input. L: Power down
27
SQSY (ATSY)
I
ADIP (MO) sync or subcode Q (PIT) sync input from CXD2662R.(Playback system)
28
NC
—
Not used.
29
LDON
O
Laser ON/OFF control output. H: Laser ON
30
LIMIT-IN
I
Detection input from the limit switch. L: Sled limit-In H: Sled limit-Out
31
A1 OUT
O
A1 Control output.
32
XINIT
I
Interrupt status input from CXD2662R.
33
CNT1 (CLIP WRITE)
O
Clip write signal output.
34
XELT
I
Data latch input for DSP.
35
WR PWR
O
Write power ON/OFF output. L: OFF H: ON
36
NC
—
Not used.
37
NC
—
Not used.
38
SWDT
O
Writing data signal output to the serial bus.
39
VCC1
—
Power supply. (+3.3V)
40
SRDT
I
Reading data signal input from the serial bus.
41
VSS1
—
Ground.
42
SCLK (DSP/ADDA)
O
Clock signal output to the serial bus.
43
RECP-SW
I
Detection signal input from the recording position detection switch. L: REC
44
TX0 (CLIP DATA)
O
CLIP serial data output.
45
RX0 (CLIP DATA)
I
CLIP serial data input.
46
CLK0 (CLIP CLK)
O
CLIP serial clock output.
47
DIG-RST
O
Digital rest signal output to the CXD2662R and motor driver. L: Reset
48
SENS
I
Internal status (SENSE) input from the CXD2662R.
49
PLAY-SW
I
Detection signal input from the playback position detection switch. L: PLAY
50
XLATCH
O
Latch signal output to the serial bus.
51
OUT-SW
I
Detection signal input from the loading out detection switch.
52
RDY
I
Fixed at H. (Pull-up)
53
ALE/RAS
O
Microprocessor mode output. (Not used.)
54
HOLD
I
Fixed at H. (Pull-up)
55
HLDA
O
Microprocessor mode output. (Not used.)
56
MNT2 (XBUSY)
I
In the state of executive command from the CXD2662R
57
VSS2
—
Ground.
Function
Pin Name
Pin No.
I/O
• IC501 M30805SGP SYSTEM CONTROL (MAIN BOARD)
