Specifications

Chapter 2 Connecting Peripherals 29
The IRQ and address ranges for both ports are fixed. However, if you
want to disable the port or change these parameters later, you can do
this in the system BIOS setup.
Different devices implement the RS-232 standard in different ways. If
you are having problems with a serial device, be sure to check the pin
assignments for the connector.
2.9 PS/2 Keyboard and Mouse Connector
(CN11)
The PCA-6178 board provides a keyboard connector. A 6-pin mini-DIN
connector (CN11) on the card mounting bracket supports single-board
computer applications. The card comes with an adapter to convert
from the 6-pin mini-DIN connector to a standard DIN connector and to
a PS/2 mouse connector.
2.10 External Keyboard Connector (CN12)
In addition to the PS/2 mouse/keyboard connector on the PCA-6178's
rear plate, there is also an extra onboard external keyboard connector.
This gives system integrators greater flexibility in designing their
systems.
CN11
CN12