SIIG, INC.
I/O EXPANDER 4S
|
Card Type |
Serial card |
|
Chipset Controller |
16550 UART |
|
I/O Options |
Serial ports (4) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
25-pin serial port |
SE1 |
10-pin serial port interface |
SE3 |
|
9-pin serial port |
SE2 |
10-pin serial port interface |
SE4 |
|
SERIAL PORT 1 CONFIGURATION | |||||
|
COM |
S1/A |
S1/B |
S1/C |
S1/D | |
| » |
COM2 (2F8h-2FFh) |
Open |
Open |
Closed |
Open |
|
COM1 (3F8h-3FFh) |
Open |
Open |
Open |
Closed | |
|
COM3 (3E8h-3EFh) |
Open |
Closed |
Open |
Open | |
|
COM4 (2E8h-2EFh) |
Closed |
Open |
Open |
Open | |
|
Disabled |
Open |
Open |
Open |
Open | |
|
SERIAL PORT 1 INTERRUPT SELECTION | ||||||||||
|
IRQ |
JP8/A |
JP8/B |
JP8/C |
JP8/D |
JP8/E |
JP8/F |
JP8/G |
JP8/H |
JP8/I | |
| » |
3 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
2/9 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
4 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
5 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
|
7 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
|
10 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
|
11 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
|
12 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
|
15 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
|
Disabled |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
SERIAL PORT 2 CONFIGURATION | |||||
|
COM |
S2/A |
S2/B |
S2/C |
S2/D | |
| » |
COM1 (3F8h-3FFh) |
Open |
Open |
Open |
Closed |
|
COM2 (2F8h-2FFh) |
Open |
Open |
Closed |
Open | |
|
COM3 (3E8h-3EFh) |
Open |
Closed |
Open |
Open | |
|
COM4 (2E8h-2EFh) |
Closed |
Open |
Open |
Open | |
|
Disabled |
Open |
Open |
Open |
Open | |
|
SERIAL PORT 2 INTERRUPT SELECTION | ||||||||||
|
IRQ |
JP7/A |
JP7/B |
JP7/C |
JP7/D |
JP7/E |
JP7/F |
JP7/G |
JP7/H |
JP7/I | |
| » |
4 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
|
2/9 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
3 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
5 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
|
7 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
|
10 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
|
11 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
|
12 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
|
15 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
|
Disabled |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
SERIAL PORT 3 CONFIGURATION | |||||
|
COM |
S3/A |
S3/B |
S3/C |
S3/D | |
| » |
COM3 (3E8h-3EFh) |
Open |
Closed |
Open |
Open |
|
COM1 (3F8h-3FFh) |
Open |
Open |
Open |
Closed | |
|
COM2 (2F8h-2FFh) |
Open |
Open |
Closed |
Open | |
|
COM4 (2E8h-2EFh) |
Closed |
Open |
Open |
Open | |
|
Disabled |
Open |
Open |
Open |
Open | |
|
SERIAL PORT 3 INTERRUPT SELECTION | ||||||||||
|
IRQ |
JP6/A |
JP6/B |
JP6/C |
JP6/D |
JP6/E |
JP6/F |
JP6/G |
JP6/H |
JP6/I | |
| » |
10 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
|
2/9 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
3 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
4 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
5 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
|
7 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
|
11 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open | |
|
12 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
|
15 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
|
Disabled |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
SERIAL PORT 4 CONFIGURATION | |||||
|
COM |
S4/A |
S4/B |
S4/C |
S4/D | |
| » |
COM4 (2E8h-2EFh) |
Closed |
Open |
Open |
Open |
|
COM1 (3F8h-3FFh) |
Open |
Open |
Open |
Closed | |
|
COM2 (2F8h-2FFh) |
Open |
Open |
Closed |
Open | |
|
COM3 (3E8h-3EFh) |
Open |
Closed |
Open |
Open | |
|
Disabled |
Open |
Open |
Open |
Open | |
|
SERIAL PORT 4 INTERRUPT SELECTION | ||||||||||
|
IRQ |
JP5/A |
JP5/B |
JP5/C |
JP5/D |
JP5/E |
JP5/F |
JP5/G |
JP5/H |
JP5/I | |
| » |
11 |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
|
2/9 |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open | |
|
3 |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
4 |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
5 |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open |
Open | |
|
7 |
Open |
Open |
Open |
Closed |
Open |
Open |
Open |
Open |
Open | |
|
10 |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
Open |
Open | |
|
12 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
Open | |
|
15 |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Closed | |
|
Disabled |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open |
Open | |
|
SERIAL PORT 3 & 4 ACTIVATION | |
|
Chip |
Socket |
|
16450 |
U3 |
|
16450 |
U4 |
|
1489 |
U9 |
|
1488 |
U11 |
|
1489 |
U14 |
|
Note: To activate serial ports 3 & 4 upgrade chips must be installed. | |
