DATA TECHNOLOGY CORPORATION

DTC2290 (400395-89A1)

Card Type               Hard drive controller card
Hard Drives supported   Four IDE (AT) drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                16-bit ISA
Card Size               Three-quarter length, full-height card

[Image]

                                CONNECTIONS

        Function          Location           Function           Location

  34-pin cable connector     J1       40-pin secondary             J3
  - floppy drive                      IDE(AT) connector

  40-pin primary IDE(AT)     J2       4-pin connector -            J4
  connector                           drive active LED

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

  »   BIOS enabled                               W3           Closed

      BIOS disabled                              W3            Open

  »   Floppy drive interface AT cable            W4            Open

      Floppy drive interface IBM cable           W4           Closed

      PORT 1 DRIVE 0 HEAD MAPPING SETTINGS

           Setting                   W5

  64- head mapping disabled         Open

  64- head mapping enabled         Closed

      PORT 1 DRIVE 1 HEAD MAPPING SETTINGS

           Setting                   W6

  64- head mapping disabled         Open

  64- head mapping enabled         Closed

      PORT 2 DRIVE 0 HEAD MAPPING SETTINGS

           Setting                   W7

  64- head mapping disabled         Open

  64- head mapping enabled         Closed

      PORT 2 DRIVE 1 HEAD MAPPING SETTINGS

           Setting                   W8

  64- head mapping disabled         Open

  64- head mapping enabled         Closed

         BIOS ADDRESS SELECTION

   Address         W1            W2

  C800:0000h      Open          Open

  D000:0000h      Open         Closed

  D400:0000h     Closed        Closed

  D800:0000h     Closed         Open