Intel SBC-455 manual Power supply connections Power CON, Parallel port DRQ and Dack JP11

Parallel port DRQ and DACK (JP11)

You can select the parallel port DRQ and DACK by setting JP11. The following charts show the available options.

Parallel port DRQ and DACK selection (JP11)

DRQ1(default)DRQ3

DACK 1 (default) DACK3

Power supply connections (POWER CON)

Power supply connector

In single board computer (non-passive backplane) applications, you will need to connect power directly to the SBC-455 board using POWER CON. This connector is fully compatible with the standard PC power supply connector. See the following table for its pin assignments:

Power connector (POWER CON)

Pin Function

1N.C.

2+5 VDC

3+12 VDC

4-12 VDC

5GND

6GND

22SBC-455 User's Manual