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DC200 Hard Disk/Floppy Controller Settings and Configuration






PROMISE TECHNOLOGY, INC.

DC200

Data bus:

16-bit, ISA

Size:

Three/quarter-length, full-height card

Hard drive supported:

Two IDE (AT) interface drives

Floppy drives supported:

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

CONNECTIONS

Purpose

Location

Floppy drive interface

J1

IDE drive interface (Primary)

J2

IDE drive interface (Secondary)

J3

Hard Drive activity LED

JP3

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive interface is enabled

JP2

closed

Floppy drive interface disabled

JP2

open

IDE(AT) interrupt is IRQ12

JP1

pins 1 & 2 closed

IDE(AT) interrupt is IRQ14

JP1

pins 3 & 4 closed

IDE(AT) interrupt is IRQ 15

JP1

pins 5 & 6 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(2) 256K x 9

NONE

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1MB x 9

NONE

4MB

(2) 1MB x 9

(2) 1MB x 9

8MB

(2) 4MB x 9

NONE

16MB

(2) 4MB x 9

(2) 4MB x 9

Note: 8 or 9 bit SIMMS may be used.








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