DTC5287 Hard Disk/Floppy Controller Settings and Configuration
DATA TECHNOLOGY CORPORATION
DTC5287
Data bus: 16-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Two RLL ST506 drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
Sector interleave: 2:1
CONNECTIONS | |
Function | Location |
34-pin data cable connector-floppy drive | J1 |
34-pin control cable connector-hard drive | J2 |
20-pin data cable connector-drive 0 | J3 |
20-pin data cable connector-drive 1 | J4 |
4-pin connector-drive active LED | J5 |
DB-37 control cable connector-external floppy drive | J6 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | BIOS address is C800h | W2 | open |
BIOS address is D800h | W2 | closed | |
| » | BIOS enabled | W3 | closed |
BIOS disabled | W3 | open | |
| » | Factory configured - do not alter | W5 | closed |
| » | Factory configured - do not alter | W6 | pins 2 & 3 closed |
| » | BIOS ROM chip is 2764 | W7 | open |
BIOS ROM chip is 27128 | W7 | closed | |
HARD DRIVE PORT ADDRESS | |||
Address | W1 | W4 | |
| » | Port addresses are 1F0-1F7 3F2-3F7h | open | open |
Port addresses are 170-177 372-377h | closed | closed | |
MISCELLANEOUS TECHNICAL NOTES |
This controller has a built-in low-level format program. To enter the program run the DEBUG utility supplied with DOS and at the prompt enter G=C800:5.x |
My Books
