Isa/Ide/Floppy Drive/Parallel Port (Cn3) - Advantech HMI-640S User Manual

4.9 ISA/IDE/floppy drive/parallel port
(CN3)
The CPC-2245N provides a +5 V 16-bit ISA bus, one IDE channel
(support two IDE devices), one parallel interface and one floppy
interface (support two floppy drives). All these are provided via a
144-pin SODIMM gold finger (CN3), which can be plugged into a
DODIMM socket on the user's system board. Users can choose
suitable positions on their system board for their HDD, FDD or
parallel connectors.
The floppy interface and parallel interface share the same pin
assignment, so they cannot be used simultaneously. Users can
select either an FDD or parallel port, by referring to their BIOS
setup manual.
Chapter 4 CPC-2245N Main Borad 39