TEXT View Source
# UNIDENTIFIED
SIC-025I
Card Type Serial Card
Chipset/Controller Unidentified
I/O Options Serial ports (2)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------+----------+------------------+--------------|
| 25-pin serial | CN1 | 10-pin serial | Unidentified |
| port 1 | | port 2 | |
| | | (optional) | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 ADDRESS SELECTION |
|------------------------------------------------------------|
| Port 1 (J1) | SW1/1 | SW1/3 |
|------------------+--------------------+--------------------|
| 1F8-1FFh | Off | On |
|------------------+--------------------+--------------------|
| 3F8-3FFh | On | Off |
|------------------+--------------------+--------------------|
| Disabled | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 ADDRESS SELECTION |
|------------------------------------------------------------|
| Port 1 (J2) | SW1/2 | SW1/4 |
|--------------------------+----------------+----------------|
| 2F8-2FFh | On | Off |
|--------------------------+----------------+----------------|
| Unidentified | Off | On |
|--------------------------+----------------+----------------|
| Disabled | On | On |
|------------------------------------------------------------|
| Note: The alternate address setting for serial port 2 is |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | SW1/5 | SW1/6 |
|-----------------+---------------------+--------------------|
| IRQ3 | Off | On |
|-----------------+---------------------+--------------------|
| IRQ4 | On | Off |
|-----------------+---------------------+--------------------|
| Disabled | Off | Off |
|------------------------------------------------------------|
| Note: Do not set both SW1/5 and SW1/6 to On. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | SW1/7 | SW1/8 |
|-----------------+---------------------+--------------------|
| IRQ3 | Off | On |
|-----------------+---------------------+--------------------|
| IRQ4 | On | Off |
|-----------------+---------------------+--------------------|
| Disabled | Off | Off |
|------------------------------------------------------------|
| Note: Do not set both SW1/7 and SW1/8 to On. |
+------------------------------------------------------------+