DATA TECHNOLOGY CORPORATION

DTC2188

  Data bus:                  16-bit ISA

  Size:                      Half-length, half-height card

  Hard drive supported:      Two IDE(AT) or EIDE interface devices

  Floppy drives supported:   None

[Image]

                        CONNECTIONS

               Function                     Location

  Right channel audio out                      J1

  Left channel audio out                       J2

  CD-ROM audio in                              J3

  CD-ROM audio in                              J4

  40-pin EIDE(AT) interface connector          J5

                        USER CONFIGURABLE SETTINGS

              Function                   Location           Setting

  »   IOCHRDY signal disabled               W3                open

      IOCHRDY signal enabled                W3               closed

  »   IDE(AT) interface secondary           W4               closed
      address is 170h

      IDE(AT) interface Alt.                W4                open
      address is 160h

  »   Hard drive (170h) interrupt           W5         pins 2 & 3 closed
      IRQ15 select

      Hard drive (170h) interrupt           W5         pins 5 & 6 closed
      IRQ11 select

      Hard drive (170h) interrupt           W5         pins 4 & 5 closed
      IRQ12 select

      Hard drive (170h) interrupt           W5         pins 1 & 2 closed
      IRQ14 select

      Hard drive (160h) interrupt           W5         pins 4 & 5 closed
      IRQ11 select

      Hard drive (160h) interrupt           W5         pins 5 & 6 closed
      IRQ12 select

                       MISCELLANEOUS TECHNICAL NOTES

    The DTC 2188 can coexist with ST506/412(MFM), ST506/412(RLL), ESDI,
        SCSI and IDE controllers. Supports ATAPI IDE CD-ROM drives.