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AT-BUS ADAPTER BOARD

QUANTUM CORPORATION

AT-BUS ADAPTER BOARD

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two IDE (AT) Interface drives

Floppy drives supported: None

CONNECTIONS

Function

Location

40-pin IDE (AT) Interface connector

CN1

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Interrupt gated directly to AT Bus

JP2

pins 2 & 3 closed

 

Interrupt issued every time drive goes busy

JP2

pins 1 & 2 closed

Factory configured - do not alter

JP3

open

Zero Wait State enabled

JP4

open

 

One Wait State enabled

JP4

closed

Hard drive port address is 1F0-1F7h

JP5

open

 

Hard drive port address is 170-177h

JP5

closed