INVISIBLE SOFTWARE, INC.
ETHERNET/8
NIC Type | Ethernet |
Transfer Rate | 10Mbps |
Data Bus | 8-bit ISA |
Topology | Linear Bus |
Wiring Type | RG-58A/U 50ohm coaxial |
Boot ROM | Available |

NODE ADDRESS SELECTION | |||||||
Address | SW3/1 | SW3/2 | SW3/3 | SW3/4 | SW3/5 | SW3/6 | SW3/7 |
Dynamic | On | On | On | On | On | On | On |
1 | On | On | On | On | On | On | Off |
2 | On | On | On | On | On | Off | On |
3 | On | On | On | On | On | Off | Off |
4 | On | On | On | On | Off | On | On |
5 | On | On | On | On | Off | On | Off |
123 | Off | Off | Off | Off | On | Off | Off |
124 | Off | Off | Off | Off | Off | On | On |
125 | Off | Off | Off | Off | Off | On | Off |
126 | Off | Off | Off | Off | Off | Off | On |
127 | Off | Off | Off | Off | Off | Off | Off |
Note: One dynamic and 127 specific node address settings are available. The switches are a binary representation of the decimal node addresses. Switch SW3/7 is the Least Significant Bit and switch SW3/1 is the Most Significant Bit. The switches have the following decimal values: switch SW3/7=1, SW3/6=2, SW3/5=4, SW3/4=8, SW3/3=16, SW3/2=32, SW3/1=64. Turn off the switches and add the values of the off switches to obtain the correct node address. (on=0, off=1) | |||||||
BASE I/O ADDRESS SELECTION | |||
Address | SW1/1 | SW1/2 | |
» | 300h | On | On |
320h | Off | On | |
340h | On | Off | |
360h | Off | Off | |
INTERRUPT SELECTION | |||||
IRQ | SW2/1 | SW2/2 | SW2/3 | SW2/4 | |
» | 3 | Off | On | Off | Off |
2 | On | Off | Off | Off | |
4 | Off | Off | On | Off | |
5 | Off | Off | Off | On | |
DMA CHANNEL SELECTION | |||||
Channel | SW2/5 | SW2/6 | SW2/7 | SW2/8 | |
» | None | Off | Off | Off | Off |
1 | On | On | Off | Off | |
3 | Off | Off | On | On | |
SHARED RAM CONFIGURATION | ||
Size | W2 | |
» | 32KB | Pins 2 & 3 closed |
8KB | Pins 1 & 2 closed | |
BOOT ROM CONFIGURATION | ||
Setting | SW3/8 | |
» | Disabled | Off |
Enabled | On | |
ROM SIZE SELECTION | |||
Size | W1 | W3 | |
» | 16KB | Pins 1 & 2 closed | Pins 2 & 3 closed |
32KB | Pins 2 & 3 closed | Pins 1 & 2 closed | |
ROM ADDRESS | |||
Address | SW1/3 | SW1/4 | |
» | CC00h | On | On |
D400h | On | Off | |
DC00h | Off | On | |
E400h | Off | Off | |
BUS TIMING | ||
Setting | SW1/8 | |
» | Normal | On |
Early | Off | |