(TXT) View Source
# ASLAN COMPUTER CORPORATION
VGA GRAPHICS ADAPTER
Category Video
Video Types Supported XVGA
Video Processor Unidentified
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 |
|------------------------------------------------------------|
| Setting | JP2 |
|----------------------------+-------------------------------|
| ยป | Enabled | Pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | Disabled | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 800 X 600 REFRESH RATES |
|------------------------------------------------------------|
| Refresh | Mode | JP3/A | JP3/B |
|---------------+----------------+-------------+-------------|
| 56Hz | Non-interlaced | Open | Open |
|---------------+----------------+-------------+-------------|
| 56Hz | Non-interlaced | Closed | Open |
|---------------+----------------+-------------+-------------|
| 60Hz | Non-interlaced | Open | Closed |
|---------------+----------------+-------------+-------------|
| 72Hz | Non-interlaced | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 1024 X 768 REFRESH RATES |
|------------------------------------------------------------|
| Refresh | Mode | JP3/A | JP3/B |
|---------------+----------------+-------------+-------------|
| 60Hz | Non-interlaced | Open | Closed |
|---------------+----------------+-------------+-------------|
| 70Hz | Non-interlaced | Closed | Open |
|---------------+----------------+-------------+-------------|
| 72Hz | Non-interlaced | Closed | Closed |
|---------------+----------------+-------------+-------------|
| 87Hz | Interlaced | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCAN RATE CONFIGURATION |
|------------------------------------------------------------|
| Horizontal Scan Rate | Vertical Scan Rate | JP3/E |
|----------------------+--------------------+----------------|
| 31.5Khz | 60, 70Hz | Open |
|----------------------+--------------------+----------------|
| 40Khz | 75, 88Hz | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | BANK 0 | BANK 1 |
|------------------+--------------------+--------------------|
| 512KB | (4) 256K x 4 | NONE |
|------------------+--------------------+--------------------|
| 1MB | (4) 256K x 4 | (4) 256K x 4 |
+------------------------------------------------------------+