WESTERN DIGITAL CORPORATION

WD8003EP

Card Type              Network Interface Card
NIC Type               Ethernet
Maximum Onboard Memory 16KB ROM, 8KB RAM
Boot ROM               Available
Network Transfer Rate  10Mbps
Topology               Linear
Wiring Type            AUI transceiver via DB-15 port

                       RG-58A/U 50ohm coaxial
Data Bus               8-bit ISA

[Image]

                                CONNECTIONS

         Function             Label           Function           Label

  AUI transceiver via          CN1       RG-58A/U 50ohm           CN2
  DB-15 port                             coaxial

                           CABLE TYPE SELECTION

                   Type                                  W3

      AUI transceiver via DB-15 port          Pins 1 & 3, 2 & 4 closed

  »   RG-58A/U 50ohm coaxial                  Pins 3 & 5, 4 & 6 closed

                           RAM ADDRESS SELECTION

        Address              Base I/O             IRQ              W1

          Software           Software           Software       Pins 1 & 2
        configurable       configurable       configurable       closed

           CA000h              300h               IRQ5         Pins 5 & 6
                                                                 closed

  »        D0000h              280h               IRQ3         Pins 3 & 4
                                                                 closed

                           RAM ADDRESS SELECTION

                  Address                                 W2

             Software configurable                Pins 1 & 2 closed

  »                  D8000h                       Pins 3 & 4 closed