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MULTI-I/O CARD

ADVANCED COMPUTER TECHNOLOGY, LTD.

MULTI-I/O CARD

Data bus:

16-bit ISA

Size:

Half-length, full-height card

Hard drive supported:

Two IDE(AT) drives

Floppy drives supported:

Two 360KB or 1.2MB drives

CONNECTIONS

Function

Location

40-pin IDE(AT) connector

CN1

34-pin cable connector - floppy drive

CN2

16-pin game port

CN3

10-pin serial port 2 - internal

CN4

9-pin serial port 1 - external

CN5

25-pin parallel port - external

CN6

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Serial port 1 IRQ 4 select

JP1

pins 2 & 3 closed

 

Serial port 1 IRQ 3 select

JP1

pins 1 & 2 closed

Serial port 2 IRQ 3 select

JP2

pins 1 & 2 closed

 

Serial port 2 IRQ 4 select

JP2

pins 2 & 3 closed

Parallel port IRQ 7 select

JP3

pins 2 & 3 closed

 

Parallel port IRQ 5 select

JP3

pins 1 & 2 closed

Factory configured - do not alter

JP4

N/A

IRQ 14 buffering disabled

JP16

pins 2 & 3 closed

 

IRQ 14 buffering enabled

JP16

pins 1 & 2 closed

PARALLEL PORT ADDRESS SELECTION

LPT

JP6

JP9

LPT1 (378h)

pins 1 & 2 closed

pins 1 & 2 closed

 

LPT2 (278h)

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORTS ADDRESS SELECTION

COM

JP7

JP8

COM1(3F8h) / COM2(2F8h)

pins 1 & 2 closed

pins 1 & 2 closed

 

COM2(2F8h) / COM3(2E8h)

pins 2 & 3 closed

pins 1 & 2 closed

 

COM3(2E8h) / COM4(2E0h)

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

pins 2 & 3 closed