SUNTEK INFORMATION SYSTEMS, INC.
I/O EXTENSION XT
|
Card Type |
Multi I/O card |
|
Chipset Controller |
Unidentified |
|
I/O Options |
Serial port (2), game port, parallel port |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
9-pin serial port connector 1 |
J1 |
25-pin parallel port connector |
J3 |
|
10-pin serial port interface 2 |
J2 |
16-pin game port interface |
J4 |
|
PARALLEL PORT BASE I/O ADDRESS SELECTION | ||
|
Address |
SW1/3 | |
|
378h |
Off | |
|
278h |
On | |
|
PARALLEL PORT INTERRUPT SELECTION | |||
|
IRQ |
JP3/A |
JP3/B | |
|
7 |
Open |
Closed | |
|
5 |
Closed |
Open | |
|
SERIAL PORT 1 & 2 CONFIGURATION | |||
|
Serial port 1 |
Serial port 2 |
SW1/1 |
SW1/2 |
|
COM1 (3F8h - 3FFh) |
COM2 (2F8h - 2FFh) |
Off |
On |
|
COM2 (2F8h - 2FFh) |
COM3 (3E8h - 3EFh) |
On |
Off |
|
COM3 (3E8h - 3EFh) |
COM4 (2E8h - 2EFh) |
On |
On |
|
Disabled |
Disabled |
Off |
Off |
|
SERIAL PORT 1 INTERRUPT SELECTION | |||||
|
IRQ |
JP1/A |
JP1/B |
JP1/C |
JP1/D | |
|
4 |
Open |
Open |
Closed |
Open | |
|
2 |
Closed |
Open |
Open |
Open | |
|
3 |
Open |
Closed |
Open |
Open | |
|
5 |
Open |
Open |
Open |
Closed | |
|
SERIAL PORT 2 INTERRUPT SELECTION | |||||
|
IRQ |
JP2/A |
JP2/B |
JP2/C |
JP2/D | |
|
3 |
Open |
Closed |
Open |
Open | |
|
2 |
Closed |
Open |
Open |
Open | |
|
4 |
Open |
Open |
Closed |
Open | |
|
5 |
Open |
Open |
Open |
Closed | |
|
REALTIME CLOCK/CALENDAR CONFIGURATION | |
|
Setting |
SW1/4 |
|
Disabled |
Off |
|
Enabled |
On |
|
REALTIME CLOCK/CALENDAR INTERRUPT SELECTION | ||
|
IRQ |
JP4/A |
JP4/B |
|
2 |
Open |
Closed |
|
5 |
Closed |
Open |