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# ACCULOGIC, INC.
SIDE-1
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 8-bit, ISA |
|--------------------------+---------------------------------|
| Size: | Half-length, full-height card |
|--------------------------+---------------------------------|
| Hard drives supported: | One IDE(XT) drive |
|--------------------------+---------------------------------|
| Floppy drives supported: | None |
+------------------------------------------------------------+
IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------+-----------------|
| 40-pin XT Interface (IDE) connector | J2A |
|------------------------------------------+-----------------|
| 5-pin connector-DC power | J4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|--------------------------------+----------+----------------|
| » | BIOS address is C800h | W1 | pins 2 & 3 |
| | | | closed |
|---+----------------------------+----------+----------------|
| | BIOS address is CA00h | W1 | pins 1 & 2 |
| | | | closed |
|---+----------------------------+----------+----------------|
| » | I/O port address is 320h | W2 | pins 1 & 2 |
| | | | closed |
|---+----------------------------+----------+----------------|
| | I/O port address is 324h | W2 | pins 2 & 3 |
| | | | closed |
|---+----------------------------+----------+----------------|
| » | Interrupt Request is IRQ5 | W3 | pins 1 & 2 |
| | | | closed |
|---+----------------------------+----------+----------------|
| | Interrupt Request is IRQ2* | W3 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS SUPPORTED CONFIGURATIONS |
|------------------------------------------------------------|
| Formatted Capacity | Maximum Heads | Cylinders |
|--------------------+--------------------+------------------|
| 20 MB | 2 | 782 |
|--------------------+--------------------+------------------|
| 30 MB | 3 | 782 |
|--------------------+--------------------+------------------|
| 40 MB | 4 | 782 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTES |
|------------------------------------------------------------|
| This controller has an on-board low-level format program. |
| To enter the program, run DEBUG utility supplied with DOS |
| and enter G=C800:5 at the prompt. This controller supports |
| 17 SPT translation. *If IRQ2 is selected the drive must |
| also be set to IRQ2 (See Volume 2: Drive Settings) |
+------------------------------------------------------------+
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