EVEREX SYSTEMS, INC.
VIEWPOINT VRAM (DRAM VERSION)
|
Card Type |
Video card |
|
Video Chip Set |
Unidentified |
|
Highest Resolution Supported |
1024 x 768 |
|
Maximum Video Memory |
1MB DRAM |
|
Data Bus |
16-bit ISA |
|
Video Types Supported |
XVGA |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
15-pin analog video port |
CN1 |
Auxiliary video connector |
CN2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
DRAM chips installed |
J1 |
Pins 1 & 2 closed | |
|
VRAM chips installed |
J1 |
Pins 2 & 3 closed | |
|
IRQ 2/9 disabled |
J3 |
Pins 2 & 3 closed | |
|
IRQ 2/9 enabled |
J3 |
Pins 1 & 2 closed | |
|
Factory configured - do not alter |
SW1/3 |
On | |
|
Automatic detection of RAM bus width |
SW1/4 |
On | |
|
8-bit RAM bus width |
SW1/4 |
Off | |
|
Automatic detection of ROM bus width |
SW1/5 |
On | |
|
8-bit ROM bus width |
SW1/5 |
Off | |
|
ROM address is C0000 - C7FFFh |
SW1/6 |
On | |
|
ROM address is C0000 - DFFFFh |
SW1/6 |
Off | |
|
MONITOR TYPE SELECTION | |||
|
Type |
SW1/1 |
SW1/2 | |
|
Super Multi-frequency |
On |
On | |
|
Multi-frequency |
Off |
On | |
|
Super VGA |
On |
Off | |
|
IBM PS/2 & 8514 |
Off |
Off | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
512KB |
(4) 256K x 4 |
None |
|
1MB |
(4) 256K x 4 |
(4) 256K x 4 |
|
MISCELLANEOUS TECHNICAL NOTE |
|
Note: This board can be upgraded to VRAM memory chips. |