
DATA TECHNOLOGY CORPORATION

DTC3150V (900142-89XX)

  Data bus:                  8-bit ISA

  Size:                      Half-length, half-height card

  Hard drive supported:      Up to seven SCSI devices

  Floppy drives supported:   None

[Image]

                    CONNECTIONS

              Function                 Location

  50-pin SCSI connector - external        J1

  50-pin SCSI connector - internal        J2

                             SCSI ID SELECTION

     SCSI ID              W6                 W7                 W8

         7           pins 1 & 2         pins 1 & 2         pins 1 & 2
                        closed             closed             closed

          0           pins 2 & 3         pins 2 & 3         pins 2 & 3
                        closed             closed             closed

          1           pins 1 & 2         pins 2 & 3         pins 2 & 3
                        closed             closed             closed

          2           pins 2 & 3         pins 1 & 2         pins 2 & 3
                        closed             closed             closed

          3           pins 1 & 2         pins 1 & 2         pins 2 & 3
                        closed             closed             closed

          4           pins 2 & 3         pins 2 & 3         pins 1 & 2
                        closed             closed             closed

          5           pins 1 & 2         pins 2 & 3         pins 1 & 2
                        closed             closed             closed

          6           pins 2 & 3         pins 1 & 2         pins 1 & 2
                        closed             closed             closed

                        USER CONFIGURABLE SETTINGS

              Function                    Location           Setting

     Factory configured - do not      W3/pins 1 & 2          closed
      alter

     Edge triggered interrupt         W4/pins 2 & 3          closed
      enabled

      Level triggered interrupt        W4/pins 1 & 2          closed
      enabled

     SCSI parity enabled              W5/pins 2 & 3          closed

      SCSI parity disabled             W5/pins 1 & 2          closed

     Factory configured - do not           W16                open
      alter

     Factory configured - do not      W17/pins 1 & 2         closed
      alter

                          BIOS ADDRESS SELECTION

         Address                W9              W10             W11

         D800-DBFFh           open            open             open

          C800-CBFFh           open            open            closed

          CC00-CFFFh          closed           open            closed

          D000-D3FFh           open           closed           closed

          D400-D7FFh          closed          closed           closed

          DC00-DFFFh          closed           open             open

          E000-E3FFh           open           closed            open

          E400-E7FFh          closed          closed            open

                            INTERRUPT SELECTION

      IRQ          W1       W2      W12        W13       W14       W15

         5        pins    pins     open     closed     open       open
                  1 & 2    2 & 3

          4        pins    pins    closed     open      open       open
                  2 & 3    2 & 3

          6        pins    pins     open      open      open      closed
                  2 & 3    1 & 2

          7        pins    pins     open      open     closed      open
                  1 & 2    1 & 2

      Disabled     pins    pins     open      open      open       open
                  1 & 2    1 & 2

                       MISCELLANEOUS TECHNICAL NOTES

      Remove terminators only when connecting both internal & external
                                 devices.

