Keyboard and PS/2 KB/ mouse connections (KB CON, KB/PS2 MOUSE)
The SBC-455 board provides two keyboard connectors. A 5-pin connector (KB CON) supports passive backplane applications. A second 6-pin mini-DIN connector (KB/PS2 MOUSE) on the card mounting bracket supports single board computer applications. The card comes with an adapter to convert the 6-pin mini-DIN connector, used for the mouse, to the standard DIN connector for the keyboard.
Keyboard connector (KB CON)
Pin | Function |
1 | K.B. clock |
| |
2 | K.B. data |
| |
3 | N.C. |
4 | GND |
5 | +5 VDC |
Keyboard or PS/2 mouse connector (KB/PS2 MOUSE)
Pin | Function |
1 | K.B. data |
| |
2 | PS/2 mouse data |
| |
3 | GND |
| |
4 | +5 VDC |
5 | K.B. clock |
6 | PS/2 mouse clock |
Chapter 2 Installation 25
