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  |