UNIDENTIFIED
SVGA (8-BIT VERSION)
|
Category |
Video |
|
Video Types Supported |
CGA/EGA/Monochrome/VGA |
|
Video Processor |
8800CS |
|
Highest Resolution Supported |
640 x 480 |
|
Data Bus Type |
8-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
256KB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video port |
CN1 |
9-pin TTL video port |
CN2 |
|
MONITOR TYPE SELECTION | ||||||
|
Type |
J1 |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 | |
|
VGA |
Pins 2 & 3 closed |
On |
On |
On |
On | |
|
EGA |
Pins 2 & 3 closed |
Off |
On |
On |
On | |
|
CGA |
Pins 1 & 2 closed |
On |
Off |
On |
On | |
|
MDA |
Pins 1 & 2 closed |
Off |
Off |
On |
On | |
|
VIDEO INTERRUPT SELECTION | ||
|
IRQ9 |
J3 | |
|
Disabled |
Open | |
|
Enabled |
Closed | |
|
ADDRESS DECODE SELECTION | ||
|
Setting |
SW1/5 | |
|
Fast |
On | |
|
Slow |
Off | |
|
DATA PATH SELECTION | ||
|
Setting |
SW1/6 | |
|
16-bit |
On | |
|
8-bit |
Off | |