DATA TECHNOLOGY CORPORATION
DTC ULTIMA (400576-89A)
Card Type | Hard drive controller card |
Hard drives supported | Two EIDE(AT) interface drives |
Floppy drives supported | None |
Data-bus | 32-bit VESA Local Bus |
Size | Full-length, half-height card |

CONNECTIONS | |||
Function | Label | Function | Label |
4-pin connector - drive active LED | JP7 | Audio-in - CD-ROM | JP9 |
Audio-in - CD-ROM (Mitsumi) | JP8 | 40-pin EIDE(AT) interface connector | P1 |
USER CONFIGURABLE CONNECTIONS | |||
Function | Location | Setting | |
| » | BIOS enabled | JP4 | Closed |
BIOS disabled | JP4 | Open | |
| » | IOCHRDY signal enabled | JP5 | Closed |
| IOCHRDY signal disabled | JP5 | Open | |
| » | EIDE(AT) interface enabled | JP6 | Pins 1 & 2 closed |
EIDE(AT) interface disabled | JP6 | Pins 2 & 3 closed | |
IDE INTERRUPT SELECTION | ||
IRQ | JP1 | |
IRQ11 | Pins 5 & 6 closed | |
IRQ12 | Pins 4 & 5 closed | |
| » | IRQ14 | Pins 1 & 2 closed |
IRQ15 | Pins 2 & 3 closed | |
IDE I/O ADDRESS SELECTION | ||
Address | JP2 | |
168-16Fh | Pins 1 & 2, 4 & 5 closed | |
170-177h | Pins 1 & 2, 5 & 6 closed | |
1E8-1EFh | Pins 2 & 3, 4 & 5 closed | |
| » | 1F0-1F7h | Pins 2 & 3, 5 & 6 closed |
BIOS ADDRESS SELECTION | ||
Address | JP3 | |
C8000-CBFFFh | Pins 1 & 2, 4 & 5 closed | |
CC000-DBFFFh | Pins 2 & 3, 4 & 5 closed | |
D8000-DFFFFh | Pins 1 & 2, 5 & 6 closed | |
| » | DC000-DFFFFh | Pins 2 & 3, 5 & 6 closed |