DATA TECHNOLOGY CORPORATION

DTC5150CR, DTC5150CRH, DTC5160CR, DTC5160CRH

Data bus: 8 bit ISA

Size: Half-length, full-height card.

Hard drives supported: Two MFM ST506/412 drives

DTC5160CR: Two RLL 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

5-pin connector-DC power

J4

BIOS ADDRESS

Address

W2/jumper 1

W2/jumper 2

W2/jumper 3

»

C800h

open

open

closed

 

D000h

closed

open

closed

 

D800h

open

closed

closed

 

F400h

closed

closed

closed

 

Disabled

open

open

open

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

BIOS size set for 8K

W1

pins 1 & 2 closed

 

BIOS size set for 16K

W1

pins 2 & 3 closed

»

DACK3

W3

pins 2 & 3 closed

 

DACK1

W3

pins 1 & 2 closed

»

DREQ3

W4

pins 1 & 2 closed

 

DREQ1

W4

pins 2 & 3 closed

»

Hard drive Interrupt is IRQ5

W5

pins 2 & 3 closed

 

Hard drive Interrupt is IRQ2

W5

pins 1 & 2 closed

»

I/O Port address is 320h-323h

W7

closed

 

I/O Port address is 324h-327h

W7

open

DRIVE TYPES FOR THE "BXD06" BIOS

DRIVE TYPE FOR THE "BXD07" BIOS

 

Form Cap./Hds./Cyls./WPC

Form Cap./Hds./Cyls./WPC

0

35MB / 8 / 512 / none

20MB / 4 / 612 / none

1

10MB / 2 / 615 / none

32MB / 5 / 733 / none

2

20MB / 4 / 612 / 128

20MB / 4 / 612 / 128

3

10MB / 4 / 306 / none

10MB / 4 / 306 / none

4

5MB / 2 / 306 / none

43MB / 5 / 987 / none

5

26MB / 8 / 375 / none

60MB / 7 / 987 / none

6

20MB / 8 / 306 / none

20MB / 8 / 306 / none

7

Reserved for non-standard

Reserved for non-standard

8

15MB / 6 / 306 / none

42MB / 5 / 977 / none

9

27MB / 6 / 512 / none

42MB / 6 / 820 / none

A

10MB / 2 / 612 / none

10MB / 2 / 612 / none

B

22MB / 4 / 640 / none

62MB / 7 / 1024 / none

C

18MB / 3 / 697 / none

71MB / 8 / 1024 / none

D

30MB / 5 / 697 / none

80MB / 9 / 1024 / none

E

33MB / 6 / 640 / none

33MB / 6 / 640 / none

F

Special Setting

Special Setting

Note: Drive types "9" through "F" are only available with the 16K BIOS.