SUPER I/O CARD Hard Disk/Floppy Controller Settings and Configuration

Data bus:

16-bit ISA

Size:

Half-length, full-height card

Hard drive supported:

Two IDE(AT) drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, or 1.44MB 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

Drive active LED (size is unidentified)

CN7

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

Serial port 1 is COM1 (3F8h)

JP1/pins 1 & 2

closed

Serial port 1 is COM3 (3E8h)

JP1/pins 2 & 3

closed

»

Serial port 2 is COM2 (2F8h)

JP2/pins 1 & 2

closed

Serial port 2 is COM4 (2E8h)

JP2/pins 2 & 3

closed

»

Floppy drive interface enabled

JP3/pins 1 & 2

closed

Floppy drive interface disabled

JP3/pins 2 & 3

closed

»

Game port enabled

JP4/pins 1 & 2

closed

Game port disabled

JP4/pins 2 & 3

closed

»

Parallel port is LPT1 (378h)

JP5/pins 1 & 2

closed

Parallel port is LPT2 (278h)

JP5/pins 2 & 3

closed

»

Parallel port IRQ 7 select

JP6/pins 1 & 2

closed

Parallel port IRQ 5 select

JP6/pins 2 & 3

closed

MISCELLANEOUS TECHNICAL NOTES

Pin 1 in the JP jumper block is unidentified.