PURE DATA LTD.

PDI9025-8

NIC Type      Token-Ring
Transfer Rate 4/16Mbps
Data Bus      8-bit ISA
Topology      Ring
Wiring Type   Shielded/Unshielded twisted pair
Boot ROM      Available

[Image]

                             INTERRUPT REQUEST

   IRQ       JP3A       JP3B      JP3C       JP3D       JP3E       JP3F

  »   2      Open       Open      Open       Open       Open      Closed

      3      Open       Open      Open       Open      Closed      Open

      4      Open       Open      Open      Closed      Open       Open

      5      Open       Open     Closed      Open       Open       Open

      6      Open      Closed     Open       Open       Open       Open

      7     Closed      Open      Open       Open       Open       Open

                                CARD TIMING

                    Setting                                 JP6

  »       Oscillator select internal (6MHz)          Pins 2 & 3 Closed

         Oscillator select external (Host bus        Pins 1 & 2 Closed
                speed of 8 or 10MHz)

                               BOOT ROM SIZE

         ROM size                    JP11                   JP12

  »          8/16KB           Pins 2 & 3 Closed       Pins 2 & 3 Closed

              32KB            Pins 1 & 2 Closed       Pins 2 & 3 Closed

              64KB            Pins 1 & 2 Closed       Pins 1 & 2 Closed

                    BOOT ROM

        Setting                   JP13

        Disabled           Pins 2 & 3 Closed

        Enabled            Pins 1 & 2 Closed

  Note:Location of Boot ROM socket is unknown

                       ALTERNATE/PRIMARY CARD SELECT

       Setting            Address        Boot ROM Address        JP14

  »      Primary         0A20-0A2Fh        D0000-D7FFFh       Pins 2 & 3
                                                                Closed

        Alternate        1A20-1A2Fh        D8000-DFFFFh       Pins 1 & 2
                                                                Closed