
D-LINK

DE-205/TP

NIC Type      Ethernet
Transfer Rate 10Mbps
Data Bus      16-bit ISA
Topology      Star
Wiring Type   Unshielded twisted pair(4)
Boot ROM      Available

[Image]

                                CONNECTIONS

       Purpose           Location           Purpose           Location

     DE-205/4 TP           CN1            DE-205/COAX           CN3
      connector                            connector

    Unidentified           CN2

                        BASE I/O ADDRESS SELECTION

  Address      JP6/A        JP6/B       JP6/C        JP6/D       JP6/E

    100h      Pins 2 &     Pins 1 &    Pins 2 &     Pins 2 &   Pins 2 & 3
              3 closed    2 closed     3 closed    3 closed      closed

    120h      Pins 2 &     Pins 1 &    Pins 2 &     Pins 2 &   Pins 1 & 2
              3 closed    2 closed     3 closed    3 closed      closed

    140h      Pins 2 &     Pins 1 &    Pins 2 &     Pins 1 &   Pins 2 & 3
              3 closed    2 closed     3 closed    2 closed      closed

    160h      Pins 2 &     Pins 1 &    Pins 2 &     Pins 1 &   Pins 1 & 2
              3 closed    2 closed     3 closed    2 closed      closed

    180h      Pins 2 &     Pins 1 &    Pins 1 &     Pins 2 &   Pins 2 & 3
              3 closed    2 closed     2 closed    3 closed      closed

    300h      Pins 1 &     Pins 1 &    Pins 2 &     Pins 2 &   Pins 2 & 3
              2 closed    2 closed     3 closed    3 closed      closed

    360h      Pins 1 &     Pins 1 &    Pins 2 &     Pins 1 &   Pins 1 & 2
              2 closed    2 closed     3 closed    2 closed      closed

    380h      Pins 1 &     Pins 1 &    Pins 1 &     Pins 2 &   Pins 2 & 3
              2 closed    2 closed     2 closed    3 closed      closed

    3A0h      Pins 1 &     Pins 1 &    Pins 1 &     Pins 2 &   Pins 1 & 2
              2 closed    2 closed     2 closed    3 closed      closed

    3C0h      Pins 1 &     Pins 1 &    Pins 1 &     Pins 1 &   Pins 2 & 3
              2 closed    2 closed     2 closed    2 closed      closed

    3E0h      Pins 1 &     Pins 1 &    Pins 1 &     Pins 1 &   Pins 1 & 2
              2 closed    2 closed     2 closed    2 closed      closed

  Note: All possible addresses between 100h and 3E0h are usable. The sum
  of JP6/1 and JP6/2 represent the first digit. The sum of JP6/3-5
  represent the second digit. The third digit is always zero. JP6/1=200h,
  JP6/2=100h, JP6/3=80h, JP6/4=40h, JP6/5=20h.

                            INTERRUPT SELECTION

     IRQ        JP3/A       JP3/B        JP3/C       JP3/D       JP3/E

       3       Closed       Open        Open        Open         Open

       4        Open       Closed       Open        Open         Open

       5        Open        Open       Closed       Open         Open

       6        Open        Open        Open       Closed        Open

       7        Open        Open        Open        Open        Closed

       9        Open        Open        Open        Open         Open

       10        Open        Open        Open        Open         Open

       11        Open        Open        Open        Open         Open

       12        Open        Open        Open        Open         Open

       14        Open        Open        Open        Open         Open

       15        Open        Open        Open        Open         Open

                        INTERRUPT SELECTION (CONT)

    IRQ      JP3/F      JP3/G     JP3/H      JP3/I      JP/J      JP3/K

      3      Open      Open       Open      Open       Open       Open

      4      Open      Open       Open      Open       Open       Open

      5      Open      Open       Open      Open       Open       Open

      6      Open      Open       Open      Open       Open       Open

      7      Open      Open       Open      Open       Open       Open

      9     Closed     Open       Open      Open       Open       Open

      10      Open     Closed      Open      Open       Open       Open

      11      Open      Open      Closed     Open       Open       Open

      12      Open      Open       Open     Closed      Open       Open

      14      Open      Open       Open      Open      Closed      Open

      15      Open      Open       Open      Open       Open      Closed

                         SHARED RAM CONFIGURATION

       Address             JP5/A             JP5/B             JP5/C

         D0000h         Pins 1 & 2        Pins 2 & 3        Pins 2 & 3
                           closed           closed            closed

         C0000h         Pins 2 & 3        Pins 2 & 3        Pins 2 & 3
                           closed           closed            closed

         C4000h         Pins 2 & 3        Pins 2 & 3        Pins 1 & 2
                           closed           closed            closed

         C8000h         Pins 2 & 3        Pins 1 & 2        Pins 2 & 3
                           closed           closed            closed

         CC000h         Pins 2 & 3        Pins 1 & 2        Pins 1 & 2
                           closed           closed            closed

         D4000h         Pins 1 & 2        Pins 2 & 3        Pins 1 & 2
                           closed           closed            closed

         D8000h         Pins 1 & 2        Pins 1 & 2        Pins 2 & 3
                           closed           closed            closed

         DC000h         Pins 1 & 2        Pins 1 & 2        Pins 1 & 2
                           closed           closed            closed

                          BOOT ROM CONFIGURATION

                Setting                                 JP2

                 Disabled                       Pins 2 & 3 closed

                  Enabled                       Pins 1 & 2 closed

                        SHARED MEMORY CONFIGURATION

                Setting                                 JP4

                  Enabled                       Pins 1 & 2 closed

                 Disabled                       Pins 2 & 3 closed

                             DIAGNOSTIC LED(S)

     LED          Color        Status                Condition

     LED1        Yellow          On        Collision detected on network

     LED1        Yellow          Off          No collision detected on
                                                      network

     LED2         Green          On         Port/1 Network connection is
                                                        good

     LED2         Green          Off        Port/1 Network connection is
                                                       broken

     LED3         Green          On         Port/2 Network connection is
                                                        good

     LED3         Green          Off        Port/2 Network connection is
                                                       broken

     LED4         Green          On         Port/3 Network connection is
                                                        good

     LED4         Green          Off        Port/3 Network connection is
                                                       broken

     LED5         Green          On         Port/4 Network connection is
                                                        good

     LED5         Green          Off        Port/4 Network connection is
                                                       broken

