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DC200M

PROMISE TECHNOLOGY, INC.

DC200M

Data bus:

16-bit, ISA

Size:

Half-length, full-height card

Hard drive supported:

Four IDE (AT) Interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS

Function

Location

34-pin data cable connector - floppy drive

J1

40-pin control cable - IDE interface 1

J2

40-pin control cable - IDE interface 2

J3

4-pin connector - drive active LED

JP3

USER CONFIGURABLE SETTINGS

Function

Location

Setting

DC-200M is sole controller

JP1

pins 3 & 4 closed

 

DC-200M is secondary controller with interrupt IRQ12

JP1

pins 1 & 2 closed

 

DC-200M is secondary controller with interrupt IRQ15

JP1

pins 5 & 6 closed

Floppy drive interface enabled

JP2

closed

 

Floppy drive interface disabled

JP2

open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(1) 512K x 9

NONE

1MB

(1) 512K x 9

(2) 256K x 9

2.5MB

(1) 512K x 9

(2) 1M x 9

8.5MB

(1) 512K x 9

(2) 4M x 9

MISCELLANEOUS TECHNICAL NOTE

Note: Cache mode must disabled while installing operating systems other than DOS.