
DELL COMPUTER CORPORATION

IDE CONTROLLER REV. 2

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two IDE (AT) Interface drives

Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                             CONNECTIONS

                    Function                          Location

  40-pin IDE (AT) Interface connector-internal           CN1

  34-pin data cable connector-floppy drive               CN2

  4-pin connector-drive active LED                       CN3

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     Hard drive enabled                     JP4               open

      Hard drive disabled                    JP4              closed

     Floppy drive enabled                   JP5               open

      Floppy drive disabled                  JP5              closed

     Drive generates IRQ14 high             JP6             pins 1 & 2
                                                              closed

      Drive does not drive IRQ14             JP6             pins 2 & 3
      high                                                    closed

        MISCELLANEOUS TECHNICAL NOTES

  This controller has no on-board software

