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# SIIG, INC.
EIDE MASTER ISA
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|-------------------+----------------------------------------|
| Size: | Half-length, full height card |
|-------------------+----------------------------------------|
| Hard drive | Four IDE (AT) interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 4-pin connector - drive active LED | J1 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J2 |
|-----------------------------------------------+------------|
| 40-pin secondary IDE (AT) interface connector | J3 |
|-----------------------------------------------+------------|
| 40-pin primary IDE (AT) interface connector | J4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| » Function | Location | Setting |
|-----------------------------------+--------------+---------|
| » | Floppy controller enabled | JP1/ pins 1 | closed |
| | | & 2 | |
|---+-------------------------------+--------------+---------|
| » | Floppy controller disabled | JP1/pins 3 & | closed |
| | | 4 | |
|---+-------------------------------+--------------+---------|
| » | Primary IDE (AT) interface | JP2/A | closed |
| | enabled | | |
|---+-------------------------------+--------------+---------|
| » | Primary IDE (AT) interface | JP2/A | open |
| | disabled | | |
|---+-------------------------------+--------------+---------|
| » | Secondary IDE (AT) interface | JP2/B | closed |
| | enabled | | |
|---+-------------------------------+--------------+---------|
| » | Secondary IDE (AT) interface | JP2/B | open |
| | disabled | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PRIMARY IDE (AT) INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP2/E | JP2/F |
|----------------------+------------------+------------------|
| » | 14 | closed | open |
|------+---------------+------------------+------------------|
| | 10 | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECONDARY IDE (AT) INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP2/I | JP2/J |
|-----------------------+------------------+-----------------|
| » | 15 | closed | open |
|-------+---------------+------------------+-----------------|
| | 12 | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ROM ADDRESS SELECTION |
|------------------------------------------------------------|
| » Address | JP2/C | JP2/D |
|----------------------+------------------+------------------|
| » | C800h | closed | closed |
|---+------------------+------------------+------------------|
| » | CC00h | closed | open |
|---+------------------+------------------+------------------|
| » | DC00h | open | open |
|---+------------------+------------------+------------------|
| » | D800h | open | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PRIMARY IDE (AT) DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| » Channel | JP2/G | JP2/H |
|-------------------------+-----------------+----------------|
| » | Disabled | open | open |
|-----+-------------------+-----------------+----------------|
| » | 5 | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SECONDARY IDE (AT) DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| » Channel | JP2/K | JP2/L |
|--------------------------+----------------+----------------|
| » | Disabled | open | open |
|------+-------------------+----------------+----------------|
| » | 6 | closed | closed |
+------------------------------------------------------------+