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# 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 |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+