EAGLE TECHNOLOGY
RX-NET 810-114-001 (REV. B, C, AND D)
NIC Type |
ARCnet |
Transfer Rate |
2.5Mbps |
Data Bus |
8-bit ISA |
Topology |
Star |
Wiring Type |
RG-62A/U 93ohm coaxial |
Boot ROM |
Available |
NODE ADDRESS SELECTION |
||||||||
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 SELECTION |
|||
Base Memory |
Base I/O |
JP1 |
JP2 |
C000h |
350h |
Pins 1 & 2 Closed |
Pins 2 & 3 Closed |
CC00h |
300h |
Pins 1 & 2 Closed |
Pins 1 & 2 Closed |
D000h |
2E0h |
Pins 2 & 3 Closed |
Pins 2 & 3 Closed |
DC00h |
2F0h |
Pins 2 & 3 Closed |
Pins 1 & 2 Closed |
BOOT ROM CONFIGURATION |
||
Setting |
JP3 |
|
Disabled |
Open |
|
|
Enabled |
Pins 1 & 2 Closed |
INTERRUPT REQUEST SELECTION |
|||||
IRQ |
JP6 |
JP7 |
JP8 |
JP9 |
|
2 |
Open |
Open |
Closed |
Open |
|
|
3 |
Open |
Open |
Open |
Closed |
|
4 |
Closed |
Open |
Open |
Open |
|
7 |
Open |
Closed |
Open |
Open |
FACTORY CONFIGURED SETTINGS |
|
Jumper |
Setting |
JP4 |
Open |
JP5 |
Open |