UNIDENTIFIED

IDE-V4-022

Data bus:

16-bit, ISA

Size:

Half-length, half-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

40-pin IDE(AT) Interface connector

CN1

34-pin control cable connector - floppy drive

CN2

2-pin connector - Drive Active LED

CN3

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive enabled

JP1

pins 2 & 3 closed

 

Floppy drive disabled

JP1

pins 1 & 2 closed

Hard drive enabled

JP2

pins 2 & 3 closed

 

Hard drive disabled

JP2

pins 1 & 2 closed

Floppy drive port address is 3F0-3F7h

JP3

pins 1 & 2 closed

 

Floppy drive port address is 370-377h

JP3

pins 2 & 3 closed

Floppy drive order (A;/B:) normal

JP4

pins 2 & 3 closed

 

Floppy drive order (A;/B:) reversed

JP4

pins 1 & 2 closed

Hard drive port address is 1F0-1F7 & 3F6-3F7h

JP5

pins 1 & 2 closed

 

Hard drive port address is 170-177 & 376-377h

JP5

pins 2 & 3 closed

IRQ14 enabled

JP8

closed

 

IRQ14 disabled

JP8

open