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 |