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# MIRO COMPUTER PRODUCTS, INC.
MIROCRYSTAL 8S/VL
Category Video
Video Types Supported XVGA
Video Processor S3
Highest Resolution Supported 1280 x 1024
Data Bus Type 32-bit VESA local bus
Memory Type DRAM
Maximum Onboard Memory 2MB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------------+----------+--------------+----------|
| 15-pin analog video | CN1 | VESA feature | CN2 |
| port | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR TYPE SELECTION |
|------------------------------------------------------------|
| Type | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|--------------------------+--------+--------+-------+-------|
| 35KHz Multi-frequency | On | On | On | Off |
|--------------------------+--------+--------+-------+-------|
| 48KHz Multi-frequency | Off | Off | On | Off |
|--------------------------+--------+--------+-------+-------|
| 58KHz Multi-frequency | On | Off | Off | Off |
|--------------------------+--------+--------+-------+-------|
| 64-85KHz Multi-frequency | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VESA CLOCK SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP5 |
|----------------------------+-------------------------------|
| >33MHz | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| <=33MHz | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|----------------+---------------------+---------------------|
| 1MB | (8) 256K x 4 | NONE |
|----------------+---------------------+---------------------|
| 2MB | (8) 256K x 4 | (8) 256K x 4 |
+------------------------------------------------------------+