
KATRON TECHNOLOGIES, INC.

10BASE-T ETHERNET ADAPTER (8-BIT)

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      8-bit ISA
Topology      Star
Wiring Type   Unshielded twisted pair

              AUI transceiver via DB-15 port
Boot ROM      Available

[Image]

                             ETHERNET VERSION

                Version                                JP1

                Version 2                      Pins 1 & 2 closed

                 Version 1                      Pins 2 & 3 closed

                            LINK INTEGRITY TEST

                Setting                                 JP2

                  Enabled                       Pins 1 & 2 closed

                  Disabled                       Pins 2 & 3 closed

  Note:The link integrity test is only valid when the cable type is
  unshielded twisted pair.

                                CABLE TYPE

                   Type                                  JP3

           Unshielded twisted pair               Pins 2 & 3 closed

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

                   I/O BASE ADDRESS

  Address     JP4A       JP4B      JP4C       JP4D

   300h      Closed      Open      Open       Open

   320h       Open      Closed     Open       Open

   340h       Open       Open     Closed      Open

   360h      Closed      Open      Open      Closed

                             BOOT ROM ADDRESS

       Address          JP5A       JP5B      JP5C       JP5D       JP5E

          C0000 -       Pins 1    Pins 1     Pins 1    Pins 1    Pins 1 &
          C1FFFh         & 2       & 2        & 2       & 2         2

          C2000 -       Pins 2    Pins 1     Pins 1    Pins 1    Pins 1 &
          C3FFFh         & 3       & 2        & 2       & 2         2

          C4000 -       Pins 1    Pins 2     Pins 1    Pins 1    Pins 1 &
          C5FFFh         & 2       & 3        & 2       & 2         2

          C6000 -       Pins 2    Pins 2     Pins 1    Pins 1    Pins 1 &
          C7FFFh         & 3       & 3        & 2       & 2         2

         C8000 -       Pins 1    Pins 1     Pins 2    Pins 1    Pins 1 &
          C9FFFh         & 2       & 2        & 3       & 2         2

          CA000 -       Pins 2    Pins 1     Pins 2    Pins 1    Pins 1 &
          CBFFFh         & 3       & 2        & 3       & 2         2

          CC000 -       Pins 1    Pins 2     Pins 2    Pins 1    Pins 1 &
          CDFFFh         & 2       & 3        & 3       & 2         2

          CE000 -       Pins 2    Pins 2     Pins 2    Pins 1    Pins 1 &
          CFFFFh         & 3       & 3        & 3       & 2         2

          D0000 -       Pins 1    Pins 1     Pins 1    Pins 2    Pins 1 &
          D1FFFh         & 2       & 2        & 2       & 3         2

          D2000 -       Pins 2    Pins 1     Pins 1    Pins 2    Pins 1 &
          D3FFFh         & 3       & 2        & 2       & 3         2

          D4000 -       Pins 1    Pins 2     Pins 1    Pins 2    Pins 1 &
          D5FFFh         & 2       & 3        & 2       & 3         2

          D6000 -       Pins 2    Pins 2     Pins 1    Pins 2    Pins 1 &
          D7FFFh         & 3       & 3        & 2       & 3         2

          D8000 -       Pins 1    Pins 1     Pins 2    Pins 2    Pins 1 &
          D9FFFh         & 2       & 2        & 3       & 3         2

          DA000 -       Pins 2    Pins 1     Pins 2    Pins 2    Pins 1 &
          DBFFFh         & 3       & 2        & 3       & 3         2

          DC000 -       Pins 1    Pins 2     Pins 2    Pins 2    Pins 1 &
          DDFFFh         & 2       & 3        & 3       & 3         2

          DE000 -       Pins 2    Pins 2     Pins 2    Pins 2    Pins 1 &
          DFFFFh         & 3       & 3        & 3       & 3         2

  Note:Pins designated should be in the closed position.

                                 BOOT ROM

                Setting                                JP5F

                 Disabled                       Pins 2 & 3 closed

                   Enabled                       Pins 1 & 2 closed

                             INTERRUPT REQUEST

      IRQ           JP6A          JP6B           JP6C           JP6D

         2          Open          Open           Open          Closed

        3          Open          Open          Closed          Open

         4          Open         Closed          Open           Open

         5         Closed         Open           Open           Open

                                DMA CHANNEL

      Channel            JP7A         JP7B          JP7C         JP7D

       Disabled         Open         Open          Open         Open

          DMA1          Closed       Closed         Open         Open

          DMA3           Open         Open         Closed       Closed

[Image]

                             DIAGNOSTIC LED(S)

     LED           Status                       Condition

    LED1             On          Twisted pair network connection is good

    LED1            Off          Twisted pair is not connected/Link test
                                                disabled

    LED1          Blinking      Twisted pair network connection is broken

    LED2             On          Twisted pair receive wires are reversed
                                         and card has corrected

    LED2            Off                     Normal operation

    LED3             On                  Card is malfunctioning

    LED3            Off         Data is not being transmitted or received

    LED3          Blinking        Data is being transmitted or received

    LED4             On               Collision detected on network

    LED4            Off                     Normal operation

  Note:If the twisted pair receive wires are reversed the card will
  automatically detect this and correct for the reversal. It is strongly
  recommended that the wires be corrected as soon as possible.

                            CONNECTORS

            Function                          Location

  External Transmit/Receive LED                 JP9

  Note:The external TX/RX LED will function identically to LED3.

