FUTURE DOMAIN CORPORATION

TMC-850M, TMC-850MER, TMC-850MEX, TMC-850RL

  Data bus:                  8-bit, ISA

  Size:                      Half-length, full-height card

  Hard drives supported:     Up to seven SCSI devices

  Floppy drives supported:   None

[Image]

                   CONNECTIONS

             Function                Location

  25-pin SCSI connector-external        J1

  50-pin SCSI connector-internal        J2

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

  »   Termination power enabled               W4              closed

      Termination power disabled              W4               open

  »   Zero wait state disabled                W5               open

      Zero wait state enabled                 W5              closed

  »   Interrupt Request is IRQ5               W7           closed (pins 2
                                                               & 3)

      Interrupt Request is IRQ3               W6           closed (pins 1
                                                               & 2)

                          BIOS ADDRESS SELECTION

       Address              W1               W2                W3

  »       CA00h            open             open        pins 1 & 2, 3 & 4
                                                             closed

  »       C800h           closed            open        pins 1 & 2, 3 & 4
                                                             closed

  »       CE00h            open            closed       pins 1 & 2, 3 & 4
                                                             closed

  »       DE00h           closed           closed       pins 1 & 2, 3 & 4
                                                             closed

  »       E800h            open             open        pins 1 & 3, 2 & 4
                                                             closed

  »       EC00h            open            closed       pins 1 & 3, 2 & 4
                                                             closed

                       MISCELLENAUS TECHNICAL NOTES

    In some version there is an extra terminating resistor and jumper W4
                              does not exist.