BOCA RESEARCH, INC.
===================

   IDE300

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:     | 16-bit ISA                                 |
   |---------------+--------------------------------------------|
   | Size:         | Half-length, half-height card              |
   |---------------+--------------------------------------------|
   | Hard drive    | Two EIDE drives                            |
   | supported:    |                                            |
   |---------------+--------------------------------------------|
   | Floppy drives | Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB |
   | supported:    | drives                                     |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/A-B/20948-1.png>
   

   +------------------------------------------------------------+
   |                        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 serial   |    J4    |
   | 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  |   J11A   | Pins 1 & 2, 4 & |
   |   | 378h                      |          |    5 closed     |
   |---+---------------------------+----------+-----------------|
   |   | Parallel port address is  |   J11A   | Pins 1 & 2, 5 & |
   |   | 278h                      |          |    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    |   J11B   | Pins 1 & 2, 5 & |
   |   | select                    |          |    6 closed     |
   |---+---------------------------+----------+-----------------|
   |   | Parallel port ECP mode    |   J11B   | Pins 2 & 3, 4 & |
   |   | select                    |          |    5 closed     |
   |---+---------------------------+----------+-----------------|
   |   | Parallel port IEE1284     |   J11B   | Pins 2 & 3, 5 & |
   |   | select                    |          |    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      |   J11D   | Pins 1 & 2, 4 & |
   |   | primary                   |          |    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      |
   +------------------------------------------------------------+