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# WESTERN DIGITAL CORPORATION
PARADISE ACCELERATOR
Category Video
Video Types Supported XVGA
Video Processor WD90C31
Highest Resolution Supported 1280 X 1024
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 1024KB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| 15-pin analog | CN1 | Feature connector | CN2 |
| video port | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ZERO WAIT STATE SELECTION |
|------------------------------------------------------------|
| Setting | JP3 |
|----------------------------------+-------------------------|
| » | Enabled | Closed |
|-----+----------------------------+-------------------------|
| | Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ADDRESS LATCH CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP4 |
|----------------------------------------+-------------------|
| » | Address latch line tied to VCC | Pins 1 & 2 closed |
| | enabled | |
|---+------------------------------------+-------------------|
| | Address latch line to bus enabled | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 800 X 600 REFRESH RATE SELECTION |
|------------------------------------------------------------|
| Rate | SW1/1 | SW1/2 |
|--------------------+-------------------+-------------------|
| 56.5Hz | Off | Off |
|--------------------+-------------------+-------------------|
| 72.1Hz | On | Off |
|--------------------+-------------------+-------------------|
| 60.5Hz | Off | On |
|--------------------+-------------------+-------------------|
| 56.5Hz | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 1024 X 768 REFRESH RATE CONFIGURATION |
|------------------------------------------------------------|
| Rate | Mode | SW1/1 | SW1/2 |
|---------------+----------------+-------------+-------------|
| 86.7Hz | Interlaced | Off | Off |
|---------------+----------------+-------------+-------------|
| 70.2Hz | Non-Interlaced | On | Off |
|---------------+----------------+-------------+-------------|
| 60.2Hz | Non-Interlaced | Off | On |
|---------------+----------------+-------------+-------------|
| 72.3HZ | Non-Interlaced | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FONT SELECTION |
|------------------------------------------------------------|
| Setting | SW1/5 |
|------------------------------------------+-----------------|
| » | Standard fonts | Off |
|------------+-----------------------------+-----------------|
| | TUV fonts | On |
|------------------------------------------------------------|
| Note: TUV is the German standard for character spacing, |
| and may not be compatible with some DOS applications. |
+------------------------------------------------------------+