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DTC5180C

DATA TECHNOLOGY CORPORATION

DTC5180C

Data bus:

16-bit, ISA

Size:

Half-length, full-height card

Hard drive supported:

Two MFM ST506/412 drives

Floppy drives supported:

None

CONNECTIONS

Function

Location

34-pin control cable connector - hard drive

J1

20-pin data cable connector-drive 0

J2

20-pin data cable connector-drive 1

J3

4-pin connector - drive active LED

J4

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive change signal driven low

W1

closed

 

Floppy drive change not driven

W1

open

Hard drive port address is 1F0-1F7h

W2 & W3

open

 

Hard drive port address is 170-177h

W2 & W3

closed

COMPAQ/IBM AT DRIVE SELECT CONTROL

Mode

W5/jumper 1

W5/jumper 2

W5/jumper 3

W5/jumper 4

W6

IBM AT

open

closed

open

closed

open

 

Compaq

closed

open

closed

open

closed

MISCELLANEOUS TECHNICAL NOTES

The function of jumper W4 is undocumented.