STAR GATE TECHNOLOGIES, INC.
OPTUM 8
Card Type | Serial card |
Chipset Controller | N/A |
I/O Options | Serial ports (8 serial ports on external panel) |
Maximum DRAM | N/A |

CONNECTIONS | |
Purpose | Location |
62-pin serial interface connector | CN1 |
INTERRUPT SELECTION TABLE 1 | |||||||||||
| IRQ | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 | SW3/7 | SW3/8 | SW2/1 | SW2/2 | |
| » | 4 | Off | Off | Off | Off | Off | Off | Off | On | Off | On |
| 2/9 | Off | Off | Off | Off | Off | Off | Off | Off | On | Off | |
| 3 | Off | Off | Off | Off | Off | Off | Off | Off | Off | Off | |
| 5 | Off | Off | Off | Off | Off | Off | On | Off | Off | Off | |
| 6 | Off | Off | Off | Off | Off | On | Off | Off | Off | Off | |
| 7 | Off | Off | Off | Off | On | Off | Off | Off | Off | Off | |
| 10 | Off | Off | Off | On | Off | Off | Off | Off | Off | Off | |
| 11 | Off | Off | On | Off | Off | Off | Off | Off | Off | Off | |
| 12 | Off | On | Off | Off | Off | Off | Off | Off | Off | Off | |
| 15 | On | Off | Off | Off | Off | Off | Off | Off | Off | Off | |
INTERRUPT SELECTION TABLE 2 | ||||||||||
IRQ | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 | SW3/7 | SW3/8 | SW2/1 | SW2/2 |
2/9 | Off | Off | Off | Off | Off | Off | Off | Off | Off | On |
5 | Off | Off | Off | Off | Off | Off | On | Off | Off | Off |
6 | Off | Off | Off | Off | Off | On | Off | Off | Off | Off |
7 | Off | Off | Off | Off | On | Off | Off | Off | Off | Off |
10 | Off | Off | Off | On | Off | Off | Off | Off | Off | Off |
11 | Off | Off | On | Off | Off | Off | Off | Off | Off | Off |
12 | Off | On | Off | Off | Off | Off | Off | Off | Off | Off |
15 | On | Off | Off | Off | Off | Off | Off | Off | Off | Off |
Note: In this mode port 1 is set to IRQ4 and port 2 is set to IRQ3. All other ports are set as above. | ||||||||||
INTERRUPT TABLE SELECTION | |
Table | SW2/3 |
Table 1 | Off |
Table 2 | On |
BASE I/O ADDRESS SELECTION | |||||||
| Port 1 | Port 2 | Port 3 | Port 4 | SW1/2 | SW1/3 | SW1/4 | |
| » | 3F8h | 2F8h | 280h | 288h | Off | Off | Off |
| 180h | 188h | 190h | 198h | Off | Off | On | |
| 190h | 198h | 1A0h | 1A8h | Off | On | Off | |
| 290h | 298h | 2A0h | 2A8h | Off | On | On | |
| 3F8h | 2F8h | 3E8h | 2E8h | On | Off | Off | |
| 6A0h | 6A8h | 7E8h | 6E8h | On | Off | On | |
| 298h | 2A0h | 2A8h | 2B0h | On | On | Off | |
| 198h | 1A0h | 1A8h | 1B0h | On | On | On | |
BASE I/O ADDRESS SELECTION (CON’T) | |||||||
| Port 5 | Port 6 | Port 7 | Port 8 | Status | SW1/2 | SW1/3 | SW1/4 |
| 290h | 298h | 2A0h | 2A0h | 7F8h | Off | Off | Off |
| 1A0h | 1A8h | 1B0h | 1B8h | 580h | Off | Off | On |
| 1B0h | 1B8h | 1C0h | 1C8h | 1D0h | Off | On | Off |
| 2B0h | 2B8h | 2C0h | 2C8h | 2D0h | Off | On | On |
| 280h | 288h | 290h | 298h | FF8h | On | Off | Off |
| 680h | 688h | 690h | 698h | EF8h | On | Off | On |
| 2B8h | 2C0h | 2C8h | 2D0h | 288h | On | On | Off |
| 1B8h | 1C0h | 1C8h | 1D0h | 188h | On | On | On |
I/O CYCLE DURATION SELECTION | |
Speed | SW2/4 |
4-clock | On |
6-clock | Off |
FACTORY CONFIGURED - DO NOT ALTER | |
Switch | Position |
SW1/1 | Off |