
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.

