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# SEANIX TECHNOLOGY, INC.
SUPER-16550
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 32-bit VL-Bus |
|-------------------+----------------------------------------|
| Size: | Three/quarter-length, full-height card |
|-------------------+----------------------------------------|
| Hard drive | Two Enhanced IDE (AT) interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 40-pin primary IDE (AT) interface connector | J1 |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | J2 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J3 |
|-----------------------------------------------+------------|
| 16-pin game port - internal | J4 |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | J6 |
|-----------------------------------------------+------------|
| 10-pin serial port - internal | J7 |
|-----------------------------------------------+------------|
| 10-pin serial port - internal | J8 |
|-----------------------------------------------+------------|
| 40-pin secondary IDE (AT) interface connector | J9 |
|-----------------------------------------------+------------|
| 25-pin parallel port - external | P1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|-----------------------------------+--------------+---------|
| » | Primary IDE (AT) interface | JP5/F pins 2 | closed |
| | enabled | & 3 | |
|---+-------------------------------+--------------+---------|
| | Primary IDE (AT) interface | JP5/F pins 1 | closed |
| | disabled | & 2 | |
|---+-------------------------------+--------------+---------|
| » | Game port enabled | JP7 | closed |
|---+-------------------------------+--------------+---------|
| | Game port disabled | JP7 | open |
|---+-------------------------------+--------------+---------|
| » | Floppy controller enabled | JP8/C pins 1 | closed |
| | | & 2 | |
|---+-------------------------------+--------------+---------|
| | Floppy controller disabled | JP8/C pins 2 | closed |
| | | & 3 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VL-BUS FREQUENCY CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP5/A | JP5/B |
|------------------+--------------------+--------------------|
| » | 33MHz | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 25MHz | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 40MHz | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 50MHz | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VL-BUS MODE CONFIGURATION |
|------------------------------------------------------------|
| Mode | JP5/D | JP5/E |
|------------------+--------------------+--------------------|
| » | 3 | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 0 | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 1 | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 2 | pins 1 & 2 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VESA/ISA BUS ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Address | JP4 | JP5/C |
|------------------+--------------------+--------------------|
| » | 3F7h (VESA) | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 3F7h (ISA) | pins 1 & 2 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP6/A | JP6/B | JP6/C |
|---------------+--------------+--------------+--------------|
| » | 4 | closed | open | open |
|----+----------+--------------+--------------+--------------|
| | 3 | open | closed | open |
|----+----------+--------------+--------------+--------------|
| | 5 | open | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP6/D | JP6/E | JP6/F |
|---------------+--------------+--------------+--------------|
| » | 3 | closed | open | open |
|----+----------+--------------+--------------+--------------|
| | 4 | open | closed | open |
|----+----------+--------------+--------------+--------------|
| | 5 | open | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP6/G | JP6/H |
|----------------------+------------------+------------------|
| » | 7 | closed | open |
|------+---------------+------------------+------------------|
| | 5 | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECONDARY IDE (AT) INTERFACE CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP8/A | JP8/B |
|------------------+--------------------+--------------------|
| » | Secondary | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Primary | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| Address | JP8/D | JP8/E |
|------------------+--------------------+--------------------|
| » | 278h | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 3BCh | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 378h | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| COM | JP8/F | JP8/G |
|------------------+--------------------+--------------------|
| » | COM1 (3F8h) | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM2 (2F8h) | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3 (3E8h) | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| COM | JP8/H | JP8/I |
|------------------+--------------------+--------------------|
| » | COM2 (2F8h) | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM1 (3F8h) | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM4 (2E8h) | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+