
BOCA RESEARCH, INC.

IDE500

  Data bus:                  16-bit ISA

  Size:                      Three-fourth length, half-height card

  Hard drive supported:      Four IDE(AT) 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

  4-pin connector - drive active LED             J2

  34-pin cable connector - floppy drive          J4

  10-pin serial port 2 - internal                J5

  9-pin serial port 1 - external                 J6

  40-pin secondary IDE(AT) connector             J7

  25-pin parallel port - external               J11

                        USER CONFIGURABLE SETTINGS

             Function                   Location            Setting

     Primary IDE(AT) uses                 J8           Pins 1 & 2, 4 & 5
      primary address with                                   closed

      secondary IDE(AT) disabled

      Primary IDE(AT) uses                 J8           Pins 2 & 3, 5 & 6
      secondary address with                                 closed

      secondary IDE(AT) disabled

      Primary IDE(AT) uses                 J8           Pins 1 & 2, 5 & 6
      primary address and                                    closed

      secondary IDE(AT) uses
      secondary address

      Primary and secondary                J8           Pins 2 & 3, 4 & 5
      IDE(AT) disabled                                       closed

                  USER CONFIGURABLE SETTINGS (CONTINUED)

                Function                   Location          Setting

     Floppy drive interface enabled          J3            Pins 1 & 2
                                                              closed

      Floppy drive interface disabled         J3            Pins 2 & 3
                                                              closed

     Serial port 1 is COM1                   J9A         Pins 1 & 2, 4 &
                                                             5 closed

      Serial port 1 is COM2                   J9A         Pins 1 & 2, 5 &
                                                             6 closed

      Serial port 1 is COM3                   J9A         Pins 2 & 3, 4 &
                                                             5 closed

      Serial port 1 disabled                  J9A         Pins 2 & 3, 5 &
                                                             6 closed

     Serial port 2 is COM2                   J9B         Pins 1 & 2, 4 &
                                                             5 closed

      Serial port 2 is COM1                   J9B         Pins 1 & 2, 5 &
                                                             6 closed

      Serial port 2 is COM4                   J9B         Pins 2 & 3, 4 &
                                                             5 closed

      Serial port 2 disabled                  J9B         Pins 2 & 3, 5 &
                                                             6 closed

     Serial port 1 IRQ4 select               J9C           Pins 1 & 2
                                                              closed

      Serial port 1 IRQ3 select               J9C           Pins 4 & 5
                                                              closed

      Serial port 1 IRQ5 select               J9C           Pins 5 & 6
                                                              closed

      Serial port 1 IRQ7 select               J9C           Pins 2 & 3
                                                              closed

     Serial port 2 IRQ3 select               J9D           Pins 4 & 5
                                                              closed

      Serial port 2 IRQ4 select               J9D           Pins 1 & 2
                                                              closed

      Serial port 2 IRQ5 select               J9D           Pins 5 & 6
                                                              closed

      Serial port 2 IRQ7 select               J9D           Pins 2 & 3
                                                              closed

     Parallel port address is 378h          J10A         Pins 1 & 2, 4 &
                                                             5 closed

      Parallel port address is 278h          J10A         Pins 1 & 2, 5 &
                                                             6 closed

      Parallel port disabled                 J10A         Pins 2 & 3, 4 &
                                                             5 closed

     Parallel port is unidirectional        J10B         Pins 1 & 2, 4 &
                                                             5 closed

      Parallel port EPP mode select          J10B         Pins 1 & 2, 5 &
                                                             6 closed

      Parallel port ECP mode select          J10B         Pins 2 & 3, 4 &
                                                             5 closed

      Parallel port IEE1284 mode             J10B         Pins 2 & 3, 5 &
      select                                                 6 closed

     No DMA channel selected                J10C              Open

      DMA channel 1 select (ECP &            J10C         Pins 1 & 2, 4 &
      IEE1284 modes only)                                    5 closed

      DMA channel 3 select (ECP &            J10C         Pins 2 & 3, 5 &
      IEE1284 modes only)                                    6 closed

     Primary IDE(AT) IRQ 14 select          J10D           Pins 1 & 2
                                                              closed

      Primary IDE(AT) IRQ 15 select          J10D           Pins 2 & 3
                                                              closed

      Secondary IDE(AT) IRQ 14 select        J10D           Pins 1 & 2
                                                              closed

      Secondary IDE(AT) IRQ 15 select        J10D           Pins 2 & 3
                                                              closed

     Parallel port IRQ7 select               J12           Pins 1 & 2
                                                              closed

      Parallel port IRQ5 select               J12           Pins 2 & 3
                                                              closed

