VIDEO SEVEN
V7 VGA 1024I
|
Category |
Video |
|
Video Types Supported |
XVGA |
|
Video Processor |
Headland |
|
Highest Resolution Supported |
1024 x 768 |
|
Data Bus Type |
16-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
512KB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video port |
CN1 |
VGA Feature connector |
CN2 |
|
FAST WRITE FEATURE CONFIGURATION | ||
|
Setting |
SW1/4 | |
|
Enabled |
On | |
|
Disabled |
Off | |
|
FACTORY CONFIGURED - DO NOT ALTER | |
|
Switch |
Position |
|
SW1/1 |
On |
|
SW1/2 |
On |
|
SW1/3 |
On |
|
EMULATION MODE SELECTION | ||
|
Mode |
SW1/5 | |
|
Emulation enable |
On | |
|
CGA and HGC disabled |
Off | |
|
BIOS ACCESS SELECTION | ||||
|
Setting |
E2 |
SW1/6 |
SW1/7 | |
|
16-bit BIOS ROM access |
Pins 1 & 2 closed |
On |
On | |
|
Force 8-bit ROM access |
Pins 2 & 3 closed |
Off |
Off | |
|
VGA MODE SELECTION | ||
|
Setting |
SW1/8 | |
|
VGA 1024I extensions enabled |
On | |
|
Force VGA only modes |
Off | |
|
VIDEO INTERRUPT SELECTION | ||
|
IRQ 2/9 |
E1 | |
|
Disabled |
Pins 2 & 3 closed | |
|
Enabled |
Pins 1 & 2 closed | |
|
FACTORY CONFIGURED - DO NOT ALTER | |
|
Switch |
Position |
|
SW1/1 |
On |
|
SW1/2 |
On |
|
SW1/3 |
On |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
256KB |
(8) 4864 |
None |
|
512KB |
(8) 4864 |
(8) 4864 |