5-3
Pin No.
Pin Name
I/O
Function
2
SQCK MSK
O
SubQ Read Clock Mask
5
ROM CS
O
Chip Select for EEPROM
6
DA XLD
O
Load Signal for D/A
9
SUBQ XOE
O
SubQ Output Enable
12
XLAT
O
Latch Signal for CXD2545
15
SDEN
O
Serial Output Enable For SSI3720
16
SLD MODE
O
Sled Control change
19
INT CS
O
Serial data forward request
5-3.
EXTENDED OUTPUT PORT0 (IC147 on MB-80 Board (3/12))
Pin No.
Pin Name
I/O
Function
2
DRV INT
O
Interrupt request to system controller
5
NST
O
Spindle forced stop (L: Stop) Active only at out of control
6
FHOLD
O
Focus Hold
9
FDWN
O
Focus Gain Down (L: Normal)
12
LOAD ON
O
Loading/Unloading Moter ON/OFF
15
DET ON
O
CD Det Sensor LED ON/OFF
16
LP ON
O
VCO Control
19
MUTE
O
Date output (CXD2545) control
5-5.
EXTENDED OUTPUT PORT2 (IC149 on MB-80 Board (3/12))
Pin No.
Pin Name
I/O
Function
2
XLT
O
Latch Signal for RF Pro
5
SOEN
O
Serial Output Enable for RF Pro
6
SCK MSK
O
Serial command transfer clock master
9
SCLK
O
SENS reading clock
12
FJUMP-
O
Focus Jump Pulse
15
FJUMP+
O
Focus Jump Pulse
16
DRV BUSY
O
Communication inhibit request from system controller
19
LOCK MON
O
Spindle LOCK Monitor Out
5-4.
EXTENDED OUTPUT PORT1 (IC148 on MB-80 Board (3/12))
Pin No.
Pin Name
I/O
Function
2
TILT/H
O
Tilt Filter change
5
SPGC1
O
Selection of low band boost (H: 12 cm, L: 8 cm)
6
CD/DVD
O
DVD/CD (H: DVD, L: CD)
9
Q4
–
Not used
12
SPCTL0
O
Spindle Control [SPCTL0: SPCTL1]
15
SPCTL1
O
[0: 0] = control, [0: 1] = not control, [1: 0] = acceleration,
[1: 1] = deceleration
16
CLVH
O
Spindle CLVH Control
19
Q8
–
Not used
5-6.
EXTENDED OUTPUT PORT3 (IC150 on MB-80 Board (3/12))
Pin No.
Pin Name
I/O
Function
1
VSS
–
Ground
2
HYCNTR
O
Adjustment of hall element output
3
SDCNTR
O
Target sled speed
4
TI OFFSET
O
Tilt sensor offset output
5
LOAD/UNLOAD
O
Loading/Unloading Control
6
TI DRIVE
O
For tilt forced movement
7
SDINIT
O
Offset adjusting signal of sled motor drive
8
VDD
–
Power supply
9
VCC
–
Power supply
10
A08
–
Not used
11
DO
O
Serial Data Output
12
LD
I
Serial Data Load
13
CLK
I
Serial Clock Input
14
DI
I
Serial Data Input
15
AVCO
O
For VCO adjustment
16
GND
–
Ground
5-7.
D/A CONVERTER (IC722 on MB-75 Board (10/12))
Содержание DVP-S3000 Operating Instructions / Mode d’emploi
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