THOMAS-CONRAD CORPORATION

TC5045-TIO

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Star

              Linear Bus
Wiring Type   Shielded twisted pair

              Unshielded twisted pair

              RG58A/U 50ohm coaxial

              AUI transceiver via DB-15 port
Boot ROM      Available

[Image]

                                DMA CHANNEL

          Channel                    JP3                     JP4

  »          DMA5                  Closed                   Open

             DMA1                  Closed                  Closed

             DMA6                   Open                   Closed

             DMA7                   Open                    Open

                             INTERRUPT REQUEST

        IRQ                JP5               JP6                JP7

  »         3             Closed            Closed             Open

           2/9            Closed            Closed            Closed

            5             Closed             Open             Closed

            7             Closed             Open              Open

           10              Open             Closed            Closed

           11              Open             Closed             Open

           12              Open              Open             Closed

           15              Open              Open              Open

                 I/O BASE ADDRESS AND BASE MEMORY ADDRESS

     Address          Memory         JP10          JP11          JP12
                     Address

  »     300h -       D8000h -        Open         Closed        Closed
         31Fh         DBFFFh

        100h -       C8000h -       Closed        Closed        Closed
         11Fh         CBFFFh

        120h -       CC000h -       Closed        Closed         Open
         13Fh         CFFFFh

        140h -       D0000h -       Closed         Open         Closed
         15Fh         D3FFFh

        160h -       D4000h -       Closed         Open          Open
         17Fh         DBFFFh

        320h -       DC000h -        Open         Closed         Open
         33Fh         DFFFFh

        340h -       E0000h -        Open          Open         Closed
         35Fh         E3FFFh

                                 BUS CYCLE

                Setting                                JP9

  »            Fast bus cycle                          Open

               Slow bus cycle                         Closed

                                 BOOT ROM

                Setting                                 JP8

  »                Disable                             Open

                   Enable                             Closed

                                CABLE TYPE

              Type                  JP2 &      JP19-JP25      JP26-JP31
                                   JP13 -
                                    JP18

  »      Shielded/Unshielded        Open        Closed           Open
            twisted pair

       RG-58A/U 50ohm coaxial      Closed        Open            Open

         AUI transceiver via        Open         Open           Closed
             DB-15 port

[Image]

                             DIAGNOSTIC LED(S)

     LED         Color          Status                Condition

    LED1         Yellow           On          Data is being transmitted

    LED1         Yellow          Off        Data is not being transmitted

    LED2         Green            On           Data is being received

    LED2         Green           Off         Data is not being received

    LED3         Yellow        Blinking     Collision detected on network

    LED3         Yellow          Off          No collisions detected on
                                                       network

    LED4         Green            On          Network connection is good
                                                     (UTP only)

    LED4         Green           Off         Network connection is broken
                                                     (UTP only)