DATA TECHNOLOGY CORPORATION

DTC5180C

  Data bus:                  16-bit, ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Two MFM ST506/412 drives

  Floppy drives supported:   None

[Image]

                            CONNECTIONS

                   Function                          Location

  34-pin control cable connector - hard drive           J1

  20-pin data cable connector-drive 0                   J2

  20-pin data cable connector-drive 1                   J3

  4-pin connector - drive active LED                    J4

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Floppy drive change signal             W1               closed
      driven low

      Floppy drive change not                W1                open
      driven

  »   Hard drive port address is           W2 & W3             open
      1F0-1F7h

      Hard drive port address is           W2 & W3            closed
      170-177h

                    COMPAQ/IBM AT DRIVE SELECT CONTROL

     Mode       W5/jumper   W5/jumper    W5/jumper    W5/jumper     W6
                   1            2           3            4

  »   IBM AT      open       closed        open        closed      open

      Compaq     closed       open        closed        open      closed

         MISCELLANEOUS TECHNICAL NOTES

  The function of jumper W4 is undocumented.