DTC6180, DTC6280 Hard Disk/Floppy Controller Settings and Configuration
DATA TECHNOLOGY CORPORATION
DTC6180, DTC6280
Data bus: 16-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Two RLL ESDI drive with 17, 32, or 60 sector mapping
Floppy drives supported: DTC6180: None
DTC6280: Two 360KB, 720KB, 1.2MB, 1.44MB
Sector interleave: 1:1
CONNECTIONS | |
Function | Location |
34 pin control cable connector-floppy drive (DTC6280 only) | 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 |
USER CONFIGURABLE SETTINGS - DTC6180 | |||
Function | Location | Setting | |
| » | Auto-deselect enabled | W1 | closed |
Auto-deselect disabled | W1 | open | |
| » | Floppy Drive Changed Signal not driven | W2 | open |
Floppy Drive Changed Signal driven low | W2 | closed | |
| » | Factory configured - do not alter | W3 | closed |
| » | Initial interrupt enabled after reset | W4 | pins 2 & 3 closed |
Initial interrupt disabled after reset | W4 | pins 1 & 2 closed | |
| » | Hard drive port address 1F0-1F7h and 3F2-3F7h | SW1/switch 1 & 2 | off |
Hard drive port address 170-177h and 372-377h | SW1/switch 1 & 2 | on | |
| » | BIOS address C800h | SW1/switch 3 | off |
BIOS address D800h | SW1/switch 3 | on | |
| » | BIOS enabled | SW1/switch 4 | on |
BIOS disabled | SW1/switch 4 | off | |
USER CONFIGURABLE SETTINGS - DTC6280 | |||
Function | Location | Setting | |
| » | Auto-deselect enabled | W1 | closed |
Auto-deselect disabled | W1 | open | |
| » | Initial interrupt enabled after reset (DTC6180 only) | W4 | pins 2 & 3 closed |
Initial interrupt disabled after reset (DTC6180 only) | W4 | pins 1 & 2 closed | |
| » | Hard drive port address 1F0-1F7h and 3F2-3F7h | SW1/switch 1 & 2 | off |
Hard drive port address 170-177h and 372-377h | SW1/switch 1 & 2 | on | |
| » | BIOS address C800h | SW1/switch 3 | off |
BIOS address D800h | SW1/switch 3 | on | |
| » | BIOS enabled | SW1/switch 4 | on |
BIOS disabled | SW1/switch 4 | off | |
FLOPPY DRIVE DTC6280 | |||
Drive | W2 | W3 | |
| » | Floppy drive enabled | closed | open |
Floppy drive disabled | open | closed | |
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