
BOCA RESEARCH, INC.

IDE300

  Data bus:                  16-bit ISA

  Size:                      Half-length, half-height card

  Hard drive supported:      Two EIDE drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB
                             drives

[Image]

                                CONNECTIONS

                    Function                             Location

  40-pin primary IDE(AT) connector                          J1

  34-pin cable connector - floppy drive                     J2

  10-pin serial port 2 - internal                           J3

  9-pin serial port 1 - external, 10-pin                    J4
  serial port 1 internal

  4-pin connector - drive active LED                        J5

  25-pin parallel port - external                           J8

                        USER CONFIGURABLE SETTINGS

             Function                   Location            Setting

     Serial port 1 IRQ4 select            J9          Pins 1 & 2 closed

      Serial port 1 IRQ3 select            J9          Pins 4 & 5 closed

      Serial port 1 IRQ5 select            J9          Pins 5 & 6 closed

      Serial port 1 IRQ7 select            J9          Pins 2 & 3 closed

     Serial port 1 is COM1               J10A          Pins 1 & 2, 4 & 5
                                                             closed

      Serial port 1 is COM2               J10A          Pins 1 & 2, 5 & 6
                                                             closed

      Serial port 1 is COM3               J10A          Pins 2 & 3, 4 & 5
                                                             closed

      Serial port 1 disabled              J10A          Pins 2 & 3, 5 & 6
                                                             closed

                  USER CONFIGURABLE SETTINGS (CONTINUED)

              Function                    Location           Setting

     Serial port 2 is COM2                 J10B          Pins 1 & 2, 4 &
                                                             5 closed

      Serial port 2 is COM1                 J10B          Pins 1 & 2, 5 &
                                                             6 closed

      Serial port 2 is COM4                 J10B          Pins 2 & 3, 4 &
                                                             5 closed

      Serial port 2 is disabled             J10B          Pins 2 & 3, 5 &
                                                             6 closed

     Serial port 2 IRQ3 select             J10C            Pins 4 & 5
                                                              closed

      Serial port 2 IRQ4 select             J10C            Pins 1 & 2
                                                              closed

      Serial port 2 IRQ5 select             J10C            Pins 5 & 6
                                                              closed

      Serial port 2 IRQ7 select             J10C            Pins 2 & 3
                                                              closed

     Floppy drive interface                J10D            Pins 1 & 2
      enabled                                                 closed

      Floppy drive interface                J10D            Pins 2 & 3
      disabled                                                closed

     IDE(AT) IRQ 14 select                 J10D            Pins 4 & 5
                                                              closed

      IDE(AT) IRQ 15 select                 J10D            Pins 5 & 6
                                                              closed

     Parallel port address is 378h         J11A          Pins 1 & 2, 4 &
                                                             5 closed

      Parallel port address is 278h         J11A          Pins 1 & 2, 5 &
                                                             6 closed

      Parallel port address is              J11A          Pins 2 & 3, 4 &
      disabled                                               5 closed

     Parallel port is                      J11B          Pins 1 & 2, 4 &
      unidirectional                                         5 closed

      Parallel port EPP mode select         J11B          Pins 1 & 2, 5 &
                                                             6 closed

      Parallel port ECP mode select         J11B          Pins 2 & 3, 4 &
                                                             5 closed

      Parallel port IEE1284 select          J11B          Pins 2 & 3, 5 &
                                                             6 closed

     No DMA channel selected               J11C               Open

      DMA channel 1 select                  J11C          Pins 1 & 2, 4 &
                                                             5 closed

      DMA channel 3 select                  J11C          Pins 2 & 3, 5 &
                                                             6 closed

     IDE(AT) interface is primary          J11D          Pins 1 & 2, 4 &
                                                             5 closed

      IDE(AT) interface is                  J11D          Pins 1 & 2, 5 &
      secondary                                              6 closed

      IDE(AT) disabled                      J11D          Pins 2 & 3, 4 &
                                                             5 closed

     Parallel port IRQ7 select             J12             Pins 1 & 2
                                                              closed

      Parallel port IRQ5 select             J12             Pins 2 & 3
                                                              closed

