Canon GC-251 用户手册
CANON Digital Galvano Scanner System
KP-1SM Series + GC-251
Users Manual 1.00
13
⑥ High-speed Serial Communication
Connector model number
Connector Model
No.
Manufacturer
Board side
SM12B-PASS-1-TB
JST
Cable side
PAP-12V-S
JST
Connector pin arrangement
Pin No.
Signal
Name
Signal Description
1 CLK- Clock
(-)
2 CLK+ Clock
(+)
3
FS-
Frame sync (-)
4
FS+
Frame sync (+)
5
XD-
Axis 1 data (-)
6
XD+
Axis 1 data (+)
7
YD-
Axis 2 data (-)
8
YD+
Axis 2 data (+)
9 STS- Status
(-)
10 STS+ Status
(+)
11 GND System
GND
12 FG
Frame
GND
The signal levels depend on the IF board.
GC-422 - Receiver: AM26LV32C (TI), Driver: SN75179B (TI)
GC-LVDS - Receiver: SN65LVDS32 (TI), Driver: SN65LVDS179 (TI)
⑦ Digital I/O
See 5-1 , “Connector Pin Arrangement”
⑧ Analog Monitor
See 5-1 , “Connector Pin Arrangement”