ORCHID TECHNOLOGY
FAHRENHEIT 1280 PLUS/VLB
Category |
Video |
Video Types Supported |
XVGA |
Video Processor |
Orchid |
Highest Resolution Supported |
1280 x 1024 |
Data Bus Type |
32-bit VESA Local Bus |
Memory Type |
DRAM |
Maximum Onboard Memory |
2048KB |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
15 pin analog video port |
CN1 |
VGA feature connector |
CN2 |
REFRESH RATE CONFIGURATION | ||||||
640 x 480 |
800 x 600 |
1024 x 768 |
1280 x 960 |
1280 x 1024 |
SW1/1 |
SW1/2 |
72Hz |
72Hz |
60Hz |
45Hz |
45Hz |
Off |
Off |
72Hz |
72Hz |
70Hz |
48Hz |
48Hz |
On |
Off |
60HZ |
56HZ |
43HZ |
N/A |
N/A |
Off |
On |
60Hz |
60Hz |
60Hz |
N/A |
N/A |
On |
On |
VIDEO INTERRUPT CONFIGURATION | ||
IRQ 2/9 |
JP1 | |
» |
Disabled |
Pins 2 & 3 closed |
Enabled |
Pins 1 & 2 closed |
CPU SPEED CONFIGURATION | ||
Speed |
JP1 | |
» |
All other CPU speeds |
Pins 2 & 3 closed |
80486/50MHz |
Pins 1 & 2 closed |
FACTORY CONFIGURED - DO NOT ALTER | |
Switch |
Position |
SW1/4 |
Off |
DRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
1024KB |
(2) 44256 |
None |
2048KB |
(2) 44256 |
(2) 44256 |