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# CARDEXPERT TECHNOLOGY, INC.
CIRRUS LOGIC GD543X (VER.2.0) VL-BUS
Card Type Video card
Video Chip Set Cirrus Logic GD543X VGA
Highest Resolution Supported 1280 x 1024
Maximum Video Memory 2MB DRAM
Data Bus 32-bit VESA Local Bus
Video Types Supported XVGA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------+-------+-------------------+-------|
| 15-pin analog video | CN1 | Feature connector | CN2 |
| port | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------+-------+-------------------|
| » | IRQ2 disable | JP1 | Pins 2 & 3 closed |
|---+----------------------------+-------+-------------------|
| | IRQ2 enabled | JP1 | Pins 1 & 2 closed |
|---+----------------------------+-------+-------------------|
| » | DAC snoop enabled | JP2 | Pins 2 & 3 closed |
|---+----------------------------+-------+-------------------|
| | DAC snoop disabled | JP2 | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Note: The exact size and configuration of the memory is |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP3 | JP4 |
|------------------+--------------------+--------------------|
| » | under 32MB | Pins 2 & 3 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 64MB | Pins 1 & 2 closed | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 128MB | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LINEAR DRIVER STARTING ADDRESS SELECTION |
|------------------------------------------------------------|
| Size | JP5 |
|-------------------------------+----------------------------|
| » | 64MB | Pins 1 & 2 closed |
|------------+------------------+----------------------------|
| | 128MB | Pins 3 & 4 closed |
|------------+------------------+----------------------------|
| | 2048MB | Pins 5 & 6 closed |
|------------------------------------------------------------|
| Note:JP4 must be set to pins 2 & 3 closed for 64MB or |
| under to be selected. |
+------------------------------------------------------------+