Table of Contents
Advertisement
CONNECTOR TYPE: (D-SUB 15P MALE *1) (
Table : DB15 Cable Connector Pin Depiction
B
(D SUB 9PIN MALE)
(D SUB 9PIN MALE)
CAN 2 BUS
PIN
Depiction
PIN
2
CAN2_L
2
7
CAN2_H
7
3
CAN2_GND
3
3.3.9 Generic I/O Connector
Generic I/O Port is TREK's next generation high density connector which provides several common I/O
interface for peripheral control but it is more compact and cost effective than the HDC connector
(a.k.a. Extended I/O Port) on TREK 688.
All new TREK x86 computing box (e.g. TREK 688, TREK 674) can share the same one Generic I/O cable.
However, there are some pin assignment different on TREK 688 and TREK 674.
Connector type: D-SUB Conn. 26P 1.27mm 90D(F) DIP MCR26FL33
Table GIO Connector Pin Assignment
Pin
Signal Depiction
TREK-688 User Manual
C
CAN 1 BUS
Depiction
PIN
Depiction
CAN1_L
1
CAN1_H
4
CAN1_GND
8
5
)
D-SUB 9PIN MALE*4
D
(D SUB 9PIN MALE)
J1708
PIN
Depiction
J1708_N
2
485P/422TXP/232 RXD
J1708_P
6
485N/422TXP/232 CTS
J1708_GND
3
422RXP/232 TX
COM GND
7
422RXN/232 RTS
Pin
Signal Depiction
24
Advertisement
Table of Contents
