DTC5187I, DTC7187 Hard Disk/Floppy Controller Settings and Configuration
DATA TECHNOLOGY CORPORATION
DTC5187I, DTC7187
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two RLL 2,7 ST506/412 drives with 17, 32, 60 sector mapping
Floppy drives supported: None
Sector interleave: DTC5187i: 2:1
DTC7187i: 1:1
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 Changed Signal not driven | W1 | open |
Floppy Drive Changed Signal driven low | W1 | closed | |
| » | Initial interrupt enabled after reset | W4 | pins 2 & 3 closed |
Initial interrupt disabled after reset | W4 | pins 1 & 2 closed | |
| » | Auto-deselect enabled | W6 | closed |
Auto-deselect disabled | W6 | open | |
| » | Normal operation mode | W7 | closed |
Internal use mode | W7 | open | |
| » | BIOS enabled | W8 | closed |
BIOS disabled | W8 | open | |
| » | BIOS address is C800:0000 to C800:3FFFh | W9 | open |
BIOS address is D800:0000 to D800:3FFFh | W9 | closed | |
HARD DRIVE PORT ADDRESS | |||
Address | W2 | W3 | |
| » | Port addresses are 1F0-1F7 3F6-3F7h | open | open |
Port addresses are 170-177 376-377h | closed | closed | |
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