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# SDL COMMUNICATIONS, INC.
RISCOM/16
Card Type Serial card
Chip Set Cirrus Logic
I/O Options Serial ports (16)
Data Bus 16-bit ISA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|-------------------------------+----------------------------|
| Serial port | CN1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | S1/1 | S1/2 | S1/3 | S1/4 | S1/5 | S1/6 |
|------------+-------+-------+-------+-------+-------+-------|
| » | 220h | On | Off | On | On | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | 240h | On | On | Off | On | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | 250h | Off | On | Off | On | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | 260h | On | Off | Off | On | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | 2A0h | On | Off | On | Off | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | 2B0h | Off | Off | On | Off | On | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | 300h | On | On | On | On | Off | Off |
|---+--------+-------+-------+-------+-------+-------+-------|
| | 320h | On | Off | On | On | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
|IRQ |JP1/A |JP1/B |JP1/C |JP1/D |JP1/E |JP1/F |JP1/G |JP1/H |
|----+------+------+------+------+------+------+------+------|
| 3 |Closed| Open | Open | Open | Open | Open | Open | Open |
|----+------+------+------+------+------+------+------+------|
| 4 | Open |Closed| Open | Open | Open | Open | Open | Open |
|----+------+------+------+------+------+------+------+------|
| 5 | Open | Open |Closed| Open | Open | Open | Open | Open |
|----+------+------+------+------+------+------+------+------|
| 7 | Open | Open | Open |Closed| Open | Open | Open | Open |
|----+------+------+------+------+------+------+------+------|
| 10 | Open | Open | Open | Open |Closed| Open | Open | Open |
|----+------+------+------+------+------+------+------+------|
| 11 | Open | Open | Open | Open | Open |Closed| Open | Open |
|----+------+------+------+------+------+------+------+------|
| 12 | Open | Open | Open | Open | Open | Open |Closed| Open |
|----+------+------+------+------+------+------+------+------|
| 15 | Open | Open | Open | Open | Open | Open | Open |Closed|
+------------------------------------------------------------+
+------------------------------------------------------------+
| WAIT STATES SELECTION |
|------------------------------------------------------------|
| Setting | S1/7 | S1/8 |
|----------------------+------------------+------------------|
| » | 0 | On | On |
|----+-----------------+------------------+------------------|
| | 1 | Off | On |
|----+-----------------+------------------+------------------|
| | 2 | On | Off |
+------------------------------------------------------------+