DATA TECHNOLOGY CORPORATION

DTC2183 (400511-89B)

Data Bus                16-bit ISA
Card Size               Half-height, half-length card
Hard Drives supported   Two IDE (AT) drives
Floppy drives supported None

[Image]

                                CONNECTIONS

        Function          Location          Function            Location

  Right channel audio        J1      40-pin IDE(AT)                J4
  out                                interface connector

  Left channel audio         J2      4-pin drive active LED        J6
  out

  CD-ROM audio in            J3

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

  »   IDE(AT) interface secondary address        W1           Closed
      is 170h-177h

      IDE(AT) interface primary address is       W1            Open
      1F0h-1F7h

  »   Hard drive IRQ15 select                    W2          Pins 2 & 3
                                                              closed

      Hard drive IRQ14 select                    W2          Pins 1 & 2
                                                              closed

      Hard drive secondary IRQ11 select          W5          Pins 2 & 3
                                                              closed

      Hard drive secondary IRQ12 select          W5          Pins 1 & 2
                                                              closed

  Note: Jumper W5 is effective only when jumper W1 is closed (secondary
  address is 170h-177h)

                       MISCELLANEOUS TECHNICAL NOTES

            The DTC 2183 (Rev. B) can coexist with ST506/412(MFM),
            ST506/412(RLL), ESDI, SCSI and IDE controllers. Also supports
            ATAPI IDE CD-ROM drives.