DATA TECHNOLOGY CORPORATION

DTC2290 (400395-89A1)

Card Type

Hard drive controller card

Hard Drives supported

Four IDE (AT) drives

Floppy drives supported

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

Data Bus

16-bit ISA

Card Size

Three-quarter length, full-height card

CONNECTIONS

Function

Location

Function

Location

34-pin cable connector - floppy drive

J1

40-pin secondary IDE(AT) connector

J3

40-pin primary IDE(AT) connector

J2

4-pin connector - drive active LED

J4

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

BIOS enabled

W3

Closed

 

BIOS disabled

W3

Open

»

Floppy drive interface AT cable

W4

Open

 

Floppy drive interface IBM cable

W4

Closed

PORT 1 DRIVE 0 HEAD MAPPING SETTINGS

Setting

W5

64- head mapping disabled

Open

64- head mapping enabled

Closed

PORT 1 DRIVE 1 HEAD MAPPING SETTINGS

Setting

W6

64- head mapping disabled

Open

64- head mapping enabled

Closed

PORT 2 DRIVE 0 HEAD MAPPING SETTINGS

Setting

W7

64- head mapping disabled

Open

64- head mapping enabled

Closed

PORT 2 DRIVE 1 HEAD MAPPING SETTINGS

Setting

W8

64- head mapping disabled

Open

64- head mapping enabled

Closed

BIOS ADDRESS SELECTION

Address

W1

W2

C800:0000h

Open

Open

D000:0000h

Open

Closed

D400:0000h

Closed

Closed

D800:0000h

Closed

Open