AMERICAN RESEARCH CORPORATION
PCN-002
|
NIC Type |
Ethernet |
|
Transfer Rate |
10Mbps |
|
Data Bus |
8-bit ISA |
|
Topology |
Star Linear Bus |
|
Wiring Type |
RG62A/U 93ohm coaxial |
|
Boot ROM |
Available |
|
NODE ADDRESS | ||||||||
|
Node |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 |
|
0 |
- |
- |
- |
- |
- |
- |
- |
- |
|
1 |
Off |
On |
On |
On |
On |
On |
On |
On |
|
2 |
On |
Off |
On |
On |
On |
On |
On |
On |
|
3 |
Off |
Off |
On |
On |
On |
On |
On |
On |
|
4 |
On |
On |
Off |
On |
On |
On |
On |
On |
|
251 |
Off |
Off |
On |
Off |
Off |
Off |
Off |
Off |
|
252 |
On |
On |
Off |
Off |
Off |
Off |
Off |
Off |
|
253 |
Off |
On |
Off |
Off |
Off |
Off |
Off |
Off |
|
254 |
On |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
255 |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
|
Notes: 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 1 is the Least Significant Bit and switch 8 is the Most Significant Bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn off the switches and add the values of the off switches to obtain the correct node address. (On=0, Off=1) | ||||||||
|
INTERRUPT REQUEST | ||||||
|
IRQ |
JP1A |
JP1B |
JP1C |
JP1D |
JP1E | |
|
2 |
Closed |
Open |
Open |
Open |
Open | |
|
3 |
Open |
Closed |
Open |
Open |
Open | |
|
4 |
Open |
Open |
Closed |
Open |
Open | |
|
5 |
Open |
Open |
Open |
Closed |
Open | |
|
7 |
Open |
Open |
Open |
Open |
Closed | |
|
I/O BASE ADDRESS | |||||||
|
Address |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
SW2/6 | |
|
200h |
Off |
On |
On |
On |
On |
On | |
|
210h |
Off |
On |
On |
On |
On |
Off | |
|
220h |
Off |
On |
On |
On |
Off |
On | |
|
230h |
Off |
On |
On |
On |
Off |
Off | |
|
240h |
Off |
On |
On |
Off |
On |
On | |
|
250h |
Off |
On |
On |
Off |
On |
Off | |
|
260h |
Off |
On |
On |
Off |
Off |
On | |
|
270h |
Off |
On |
On |
Off |
Off |
Off | |
|
280h |
Off |
On |
Off |
On |
On |
On | |
|
290h |
Off |
On |
Off |
On |
On |
Off | |
|
2A0h |
Off |
On |
Off |
On |
Off |
On | |
|
2B0h |
Off |
On |
Off |
On |
Off |
Off | |
|
2C0h |
Off |
On |
Off |
Off |
On |
On | |
|
2D0h |
Off |
On |
Off |
Off |
On |
Off | |
|
2E0h |
Off |
On |
Off |
Off |
Off |
On | |
|
2F0h |
Off |
On |
Off |
Off |
Off |
Off | |
|
300h |
Off |
Off |
On |
On |
On |
On | |
|
310h |
Off |
Off |
On |
On |
On |
Off | |
|
320h |
Off |
Off |
On |
On |
Off |
On | |
|
330h |
Off |
Off |
On |
On |
Off |
Off | |
|
340h |
Off |
Off |
On |
Off |
On |
On | |
|
350h |
Off |
Off |
On |
Off |
On |
Off | |
|
360h |
Off |
Off |
On |
Off |
Off |
On | |
|
370h |
Off |
Off |
On |
Off |
Off |
Off | |
|
380h |
Off |
Off |
Off |
On |
On |
On | |
|
390h |
Off |
Off |
Off |
On |
On |
Off | |
|
3A0h |
Off |
Off |
Off |
On |
Off |
On | |
|
3B0h |
Off |
Off |
Off |
On |
Off |
Off | |
|
3C0h |
Off |
Off |
Off |
Off |
On |
On | |
|
3D0h |
Off |
Off |
Off |
Off |
On |
Off | |
|
3E0h |
Off |
Off |
Off |
Off |
Off |
On | |
|
3F0h |
Off |
Off |
Off |
Off |
Off |
Off | |
|
BOOT ROM ADDRESS | |||||
|
Base Address |
Boot ROM Address |
SW2/7 |
SW2/8 |
SW2/9 |
SW2/10 |
|
C0000h |
C8000h |
Off |
Off |
On |
On |
|
D0000h |
D8000h |
Off |
Off |
On |
Off |
|
E0000h |
E8000h |
Off |
Off |
Off |
On |
|
FACTORY CONFIGURED SETTINGS | |
|
Jumper |
Setting |
|
JP1F |
Open |
|
JP1G |
Open |