UNIDENTIFIED
TRIDENT TVGA (16-BIT)
|
Category |
Video |
|
Video Types Supported |
XVGA |
|
Video Processor |
TVGA 8800CS |
|
Highest Resolution Supported |
1024 x768 |
|
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 |
CN3 |
|
9-pin TTL video port |
CN2 |
|
|
|
MONITOR TYPE SELECTION | ||||||
|
Type |
J1 |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 | |
|
Analog monitor |
Pins 2 & 3 closed |
On |
On |
On |
On | |
|
TTL monitor |
Pins 1 & 2 closed |
Off |
Off |
Off |
Off | |
|
ADDRESS DECODE SELECTION | ||
|
Setting |
SW1/5 | |
|
Fast |
On | |
|
Slow |
Off | |
|
BUS DATA PATH SELECTION | |||
|
Bus |
J2 |
SW1/6 | |
|
16-bit |
Pins 1 & 2 closed |
Off | |
|
8-bit |
Pins 2 & 3 closed |
On | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
256KB |
(8) 41256 |
None |
|
512KB |
(8) 41256 |
(8) 41256 |