BOCA RESEARCH, INC.

IDE CONTROLLER (VER. 2)

  Data bus:                  16-bit ISA

  Size:                      Half-length, half-height card

  H ard drive supported:     Two IDE(AT) interface drives

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

[Image]

                             CONNECTIONS

                   Function                          Location

  40-pin IDE(AT) interface connector                    J1

  34-pin data cable connector - floppy drive            J2

  4-pin connector - drive active LED                    J3

                        USER CONFIGURABLE SETTINGS

                Function                    Location          Setting

  »   Hard drive attached to IDE              J4/A           pins 2 & 3
      controller is primary drive                              closed

      Hard drive attached to IDE              J4/A           pins 1 & 2
      controller is alternate drive                            closed

  »   IDE interface interrupt IRQ14           J4/B           pins 2 & 3
      select                                                   closed

      IDE interface interrupt IRQ15           J4/B           pins 1 & 2
      select                                                   closed

  »   IDE interface enabled                   J4/C           pins 2 & 3
                                                               closed

      IDE interface disabled                  J4/C           pins 1 & 2
                                                               closed

  »   Floppy drive interface enabled          J4/D           pins 2 & 3
                                                               closed

      Floppy drive interface disabled         J4/D           pins 1 & 2
                                                               closed