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# EAGLE TECHNOLOGY
RX-NET 810-114-001 (REV.E, F, AND G)
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
+------------------------------------------------------------+
| NODE ADDRESS |
|------------------------------------------------------------|
|Node |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8|
|-----+------+------+------+------+------+------+------+-----|
| 0 | - | - | - | - | - | - | - | - |
|-----+------+------+------+------+------+------+------+-----|
| 1 | On | On | On | On | On | On | On | Off |
|-----+------+------+------+------+------+------+------+-----|
| 2 | On | On | On | On | On | On | Off | On |
|-----+------+------+------+------+------+------+------+-----|
| 3 | On | On | On | On | On | On | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 4 | On | On | On | On | On | Off | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 251 | Off | Off | Off | Off | Off | On | Off | Off |
|-----+------+------+------+------+------+------+------+-----|
| 252 | Off | Off | Off | Off | Off | Off | On | On |
|-----+------+------+------+------+------+------+------+-----|
| 253 | Off | Off | Off | Off | Off | Off | On | Off |
|-----+------+------+------+------+------+------+------+-----|
| 254 | Off | Off | Off | Off | Off | Off | Off | On |
|-----+------+------+------+------+------+------+------+-----|
| 255 | Off | Off | Off | Off | Off | Off | Off | Off |
|------------------------------------------------------------|
|Note: Node address 0 is used for messaging between nodes and|
|must not be used. |
| |
| A total of 255 node address settings are available. The |
| switches are a binary representation of the decimal node |
| addresses. Switch 8 is the Least Significant Bit and |
| switch 1 is the Most Significant Bit. The switches have |
| the following decimal values: switch 8=1, 7=2, 6=4, 5=8, |
| 4=16, 3=32, 2=64, 1=128. Turn off the switches and add the|
| values of the off switches to obtain the correct node |
| address. (On=0, off=1) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE MEMORY AND I/O BASE ADDRESS |
|------------------------------------------------------------|
| Memory | Base I/O | JP1 | JP2 | JP6 | JP7 |
|--------+----------+----------+---------+---------+---------|
| C000h | 350h | Pins 1 & | Pins 2 | Pins 1 | Pins 2 |
| | | 2 | & 3 | & 2 | & 3 |
|--------+----------+----------+---------+---------+---------|
| CC00h | 300h | Pins 1 & | Pins 1 | Pins 1 | Pins 1 |
| | | 2 | & 2 | & 2 | & 2 |
|--------+----------+----------+---------+---------+---------|
| D000h | 2E0h | Pins 2 & | Pins 2 | Pins 2 | Pins 2 |
| | | 3 | & 3 | & 3 | & 3 |
|--------+----------+----------+---------+---------+---------|
| DC00h | 2F0h | Pins 2 & | Pins 1 | Pins 2 | Pins 1 |
| | | 3 | & 2 | & 3 | & 2 |
|------------------------------------------------------------|
| Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BOOT ROM |
|------------------------------------------------------------|
| Setting | JP3 |
|----------------------------+-------------------------------|
| » | Disabled | Open |
|---+------------------------+-------------------------------|
| | Enabled | Pins 1 & 2 Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTINGS |
|------------------------------------------------------------|
| Jumper | Setting |
|------------------------------+-----------------------------|
| JP4-JP5 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | JP8 | JP9 | JP10 | JP11 |
|-----------+------------+-----------+-----------+-----------|
| » | 2 | Open | Open | Closed | Open |
|---+-------+------------+-----------+-----------+-----------|
| | 3 | Open | Open | Open | Closed |
|---+-------+------------+-----------+-----------+-----------|
| | 4 | Closed | Open | Open | Open |
|---+-------+------------+-----------+-----------+-----------|
| | 7 | Open | Closed | Open | Open |
+------------------------------------------------------------+