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DTC2290 (400395-89A1)

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