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 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15 pin analog video port |
CN1 |
Feature connector |
CN2 |
|
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 |