INVISIBLE SOFTWARE, INC.

ETHERNET/16 NETWORK ADAPTER

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Linear bus
Wiring Type   RG58A/U 50ohm coaxial
Boot ROM      Available

[Image]

             INTERRUPT SETTINGS

   IRQ    SW1/1    SW1/2    SW1/3    SW1/4

    2      Off      Off      Off      On

    3      Off      Off      On       Off

    4      Off       On      Off      Off

   11       On      Off      Off      Off

        BOOT ROM ADDRESS

  Address    SW1/5      SW1/6

   CC00h       On        On

   D400h       On        Off

   DC00h      Off        On

   E400h      Off        Off

    BASE I/O ADDRESS

  Address      SW1/7

  300-31Fh      On

  340-35Fh      Off

  BUS TIMING CONFIGURATION

    Timing         SW1/8

    Normal          On

    Early           Off

                           ROM SIZE

        Size                  W1                   W4

        16KB           Pins 1 & 2 closed   Pins 2 & 3 closed

        32KB           Pins 2 & 3 closed   Pins 1 & 2 closed

                       BUFFER RAM SIZE

        Size                  W2                   W3

        16KB           Pins 2 & 3 closed   Pins 2 & 3 closed

        64KB           Pins 1 & 2 closed   Pins 1 & 2 closed

                         STATION ADDRESS SELECTION

   Node      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        On

     2        On       On       On       On       On       On       Off

     3        On       On       On       On       On       On       Off

       Note:A total of 128 node address settings are available. The
       switches are a binary representation of the decimal node
       addresses. Switch 7 is the Least Significant Bit and switch 1 is
       the Most Significant Bit. The switches have the following decimal
       values: switch 1=64, 2=32, 3=16, 4=8, 5=4, 6=2, 7=1. Turn Off the
       switches and add the values of the Off switches to obtain the
       correct node address. (On=0, Off=1)

                 BOOT ROM

        Mode                SW3/8

        16KB          Pins 2 & 3 closed

        64KB          Pins 1 & 2 closed