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# AQUILA COMMUNICATIONS
AQ-PCA 100
NIC Type: ARCnet
Transfer Rate: 2.5Mbps
Data Bus: 8-bit ISA
Topology: Star
Wiring Type RG-62A/U 93ohm coaxial
Boot ROM Available
IMG IMG 1
+------------------------------------------------------------+
| INTERRUPT SELECT - JP1 |
|------------------------------------------------------------|
| IRQ | Jumper | Jumper | Jumper | Jumper | Jumper |
| | A | B | C | D | E |
|----------+---------+---------+---------+---------+---------|
| » | IRQ2 | Closed | Open | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ3 | Open | Closed | Open | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ4 | Open | Open | Closed | Open | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ5 | Open | Open | Open | Closed | Open |
|---+------+---------+---------+---------+---------+---------|
| | IRQ7 | Open | Open | Open | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED TIME-OUT |
|------------------------------------------------------------|
| Setting | SW1/1 | SW1/2 |
|-----------------------+------------------+-----------------|
| » | 78µs | Off | Off |
|---+-------------------+------------------+-----------------|
| | 285µs | Off | On |
|---+-------------------+------------------+-----------------|
| | 563µs | On | Off |
|---+-------------------+------------------+-----------------|
| | 1130µs | On | On |
|------------------------------------------------------------|
| Note: All nodes in the network must have identical |
| time-out settings. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY ADDRESS |
|------------------------------------------------------------|
| RAM Address | ROM Address | SW1/2 | SW1/4 | SW1/5 | SW1/6 |
|--------------+-------------+-------+-------+-------+-------|
| » | D0000h | N/A | Off | Off | Off | Off |
|----+---------+-------------+-------+-------+-------+-------|
| | D0000h | D4000h | On | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY ADDRESS |
|------------------------------------------------------------|
| RAM | ROM | SW1/2 | SW1/4 | SW1/5 | SW1/6 |
| Address | Address | | | | |
|------------+-----------+--------+--------+--------+--------|
| D0000h | D4000h | Off | Off | On | On |
|------------+-----------+--------+--------+--------+--------|
| D0000h | E4000h | On | Off | On | On |
|------------+-----------+--------+--------+--------+--------|
| C0000h | N/A | Off | Off | Off | On |
|------------+-----------+--------+--------+--------+--------|
| C0000h | C4000h | On | Off | Off | On |
|------------+-----------+--------+--------+--------+--------|
| C2000h | N/A | Off | On | Off | On |
|------------+-----------+--------+--------+--------+--------|
| C2000h | C4000h | On | On | Off | On |
|------------+-----------+--------+--------+--------+--------|
| D2000h | N/A | Off | On | Off | Off |
|------------+-----------+--------+--------+--------+--------|
| D2000h | D4000h | On | On | Off | Off |
|------------+-----------+--------+--------+--------+--------|
| E0000h | N/A | Off | Off | On | Off |
|------------+-----------+--------+--------+--------+--------|
| E0000h | E4000h | On | Off | On | Off |
|------------+-----------+--------+--------+--------+--------|
| E2000h | N/A | Off | On | On | Off |
|------------+-----------+--------+--------+--------+--------|
| E2000h | E4000h | On | On | On | Off |
|------------------------------------------------------------|
| Note:Boot ROM addresses switch settings are only valid on |
| cards with boot ROM installed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O ADDRESS |
|------------------------------------------------------------|
| Address | SW1/8 | SW1/9 | SW1/10 |
|-----------------+-------------+-------------+--------------|
| » | 2E0h | Off | Off | Off |
|---+-------------+-------------+-------------+--------------|
| | 280h | Off | On | On |
|---+-------------+-------------+-------------+--------------|
| | 2F0h | Off | Off | On |
|---+-------------+-------------+-------------+--------------|
| | 300h | Off | On | Off |
|---+-------------+-------------+-------------+--------------|
| | 330h | On | Off | Off |
|---+-------------+-------------+-------------+--------------|
| | 380h | On | Off | On |
|---+-------------+-------------+-------------+--------------|
| | 3E0h | On | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NODE ID NUMBER |
|------------------------------------------------------------|
| ID # | SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5|SW2/6|SW2/7|SW2/8|
|-------+-------+------+------+------+-----+-----+-----+-----|
|» |255 | On | On | On | On | On | On | On | On |
|--+----+-------+------+------+------+-----+-----+-----+-----|
| | 1 | Off | Off | Off | Off | Off | Off | Off | On |
|------------------------------------------------------------|
|Note: Nodes can be numbered from 1 to 255. The switches are |
|a binary representation of the node numbers. When a switch |
|is on, the corresponding bit is set to 1 and has the |
|following decimal value: SW2/1=128, SW2/2=64, SW2/3=32, |
|SW2/4=16, SW2/5=8, SW2/6=4, SW2/7=2, SW2/8=1. |
+------------------------------------------------------------+