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DTC5187CRH

DATA TECHNOLOGY CORPORATION

DTC5187CRH

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two RLL ST506/412 drives with 17, 32, 60 sector mapping

Floppy drives supported: None

Sector interleave: 2:1

CONNECTIONS

Function

Location

34-pin control cable connector-hard drive

CN1

20-pin data cable connector-drive 0

CN2

20-pin data cable connector-drive 1

CN3

4-pin connector-drive active LED

CN4

5-pin connector-DC power

CN5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy Drive Changed Signal not driven

JP1

open

 

Floppy Drive Changed Signal driven low

JP1

closed

Hard drive port address 1F0-1F7 and 3F6-3F7h

JP2 and JP3

open

 

Hard drive port address 170-177 and 376-377h

JP2 and JP3

closed

Drive Select "flip-flop" controlled by firmware

JP5

pins 2 & 3 closed

 

Drive Select "flip-flop" controlled by system reset

JP5

pins 1 & 2 closed

Initial interrupt enabled after reset

JP4

pins 2 & 3 closed

 

Initial interrupt disabled after reset

JP4

pins 1 & 2 closed

Normal operation mode

JP6

closed

 

Internal use mode

JP6

open

Normal operation mode

JP7

closed

 

Internal use mode

JP7

open

BIOS enabled

JP8

closed

 

BIOS disabled

JP8

open

BIOS address is C800h

JP9

open

 

BIOS address is D800h

JP9

closed