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# SUNIX CO., LTD.
SUN-5242A (EX-3001)
Data Bus 16-bit ISA
Card Size Half-length, half-height card
Hard Drives supported Two IDE (AT) drives
Floppy drives supported None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | | Location | |
|------------------------------------+------+----------------|
| 40-pin primary IDE(AT) connector | CN1 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | IOCHRDY signal disabled | JP3 | Open |
|---+------------------------------------+-------+-----------|
| | IOCHRDY signal enabled | JP3 | Closed |
|---+------------------------------------+-------+-----------|
| » | Factory configured - do not alter | D1 | Open |
+------------------------------------------------------------+
+--------------------------------------------------------------------+
| IDE I/O ADDRESS SELECTION |
|--------------------------------------------------------------------|
| Setting |JP1/1 |JP1/2 |JP1/3 |JP1/4 |JP1/5 |JP1/6 |JP1/7 |JP1/8 |
|------------+------+------+------+------+------+------+------+------|
| 1F0h |Closed|Closed| Open | Open | Open | Open | Open | Open |
| (primary) | | | | | | | | |
|------------+------+------+------+------+------+------+------+------|
| 170h | Open | Open |Closed|Closed| Open | Open | Open | Open |
|(secondary) | | | | | | | | |
|------------+------+------+------+------+------+------+------+------|
| 1E8h-1EFh | Open | Open | Open | Open |Closed|Closed| Open | Open |
| (tertiary, | | | | | | | | |
| drive 1) | | | | | | | | |
| | | | | | | | | |
| 3EEh-3EFh | | | | | | | | |
| (tertiary, | | | | | | | | |
| drive 2) | | | | | | | | |
|------------+------+------+------+------+------+------+------+------|
| 168h-16Fh | Open | Open | Open | Open | Open | Open |Closed|Closed|
| | | | | | | | | |
|(quaternary,| | | | | | | | |
| drive 1) | | | | | | | | |
| | | | | | | | | |
| 36Eh-36Fh | | | | | | | | |
| | | | | | | | | |
|(quaternary,| | | | | | | | |
| drive 2) | | | | | | | | |
|--------------------------------------------------------------------|
| Note: The controller is bootable when the primary IDE I/O |
| address is selected. If secondary, tertiary or quaternary |
| addresses are selected then a software driver is required to |
| operate the controller. |
+--------------------------------------------------------------------+
+------------------------------------------------------------+
| IDE INTERRUPT SELECTION |
|------------------------------------------------------------|
| Setting | JP2/A | JP2/B | JP2/C | JP2/D |
|---------------+-----------+----------+----------+----------|
| | IRQ 10 | Open | Open | Open | Closed |
|---+-----------+-----------+----------+----------+----------|
| | IRQ 12 | Open | Open | Closed | Open |
|---+-----------+-----------+----------+----------+----------|
| » | IRQ 14 | Closed | Open | Open | Open |
|---+-----------+-----------+----------+----------+----------|
| | IRQ 15 | Open | Closed | Open | Open |
+------------------------------------------------------------+