ORCHID TECHNOLOGY
FAHRENHEIT VA/VLB
Category |
Video |
Video Types Supported |
XVGA |
Video Processor |
S3 86C911 |
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 |
Microphone jack |
J1 |
Speaker |
J4 |
Speaker jack |
J2 |
VESA feature connector |
J5 |
15-pin analog video port |
J3 |
VIDEO INTERRUPT SELECTION | ||
IRQ 2/9 |
JP1 | |
» |
Disabled |
Pins 2 & 3 closed |
Enabled |
Pins 1 & 2 closed |
VOICE ANNOTATION INTERRUPT SELECTION | ||
IRQ |
JP4 | |
» |
IRQ12 |
Pins 9 & 12 closed |
IRQ11 |
Pins 8 & 11 closed | |
IRQ10 |
Pins 7 & 10 closed |
DMA CHANNEL SELECTION | ||
Channel |
JP2 | |
» |
0 |
Pins 2 & 3, 5 & 6 closed |
3 |
Pins 1 & 2, 4 & 5 closed |
I/O ADDRESS SELECTION | ||
Address |
JP3 | |
» |
344h |
Pins 2 & 3 closed |
354h |
Pins 1 & 2 closed |
640 X 480 REFRESH RATE SELECTION | ||
Rate |
SW1/1 |
SW1/2 |
72Hz |
Off |
Off |
72Hz |
On |
Off |
60Hz |
Off |
On |
60Hz |
On |
On |
800 X 600 REFRESH RATE SELECTION | ||
Rate |
SW1/1 |
SW1/2 |
72Hz |
Off |
Off |
72Hz |
On |
Off |
56Hz |
Off |
On |
60Hz |
On |
On |
1024 X 768 REFRESH RATE CONFIGURATION | |||
Rate |
Mode |
SW1/1 |
SW1/2 |
60Hz |
Non-interlaced |
Off |
Off |
70Hz |
Non-Interlaced |
On |
Off |
43Hz |
Interlaced |
Off |
On |
60HZ |
Non-Interlaced |
On |
On |
1280 X 960/1280 X 1024 REFRESH RATE CONFIGURATION | |||
Rate |
Mode |
SW1/1 |
SW1/2 |
43Hz |
Interlaced |
Off |
Off |
48Hz |
Interlaced |
On |
Off |
SPEAKER TYPE SELECTION | ||
Type |
SW1/4 | |
» |
Mono |
Off |
Stereo |
On |
FACTORY CONFIGURED - DO NOT ALTER | |
Switch |
Position |
SW1/3 |
Off |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
JP6 |
JP8 |
1024KB |
(8) 44256 |
NONE |
Open |
Open |
2048KB |
(8) 44256 |
(8) 44256 |
Closed |
Closed |