RELIALOGIC CORPORATION PRIVATE, LTD.
WINDOWS ACCELERATOR CW31
|
Category |
Video |
|
Video Type |
XVGA |
|
Video Processor |
Western Digital |
|
Highest Resolution Supported |
1280 x 1024 |
|
Data Bus Type |
16-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
1MB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video port |
CN1 |
16-Bit Sierra RAMDAC socket |
U13 |
|
VESA Feature connector |
CN2 | ||
|
HORIZONTAL SCAN RATE SELECTION | ||
|
Purpose |
JP1 | |
|
31.5KHz |
Pins 1 & 2 open | |
|
40KHz |
Pins 1 & 2 closed | |
|
WAIT STATE SELECTION | ||
|
MEMORY WAIT STATE |
JP2 | |
|
Zero Wait State |
Pins 1 & 2 closed | |
|
One Wait State |
Pins 1 & 2 open | |
|
BIOS SELECTION | ||
|
Setting |
JP1 & JP3 | |
|
16-Bit Video BIOS |
JP1 Pins 5&6, 7&8 closed, JP3 Pins 2&3 closed | |
|
8-Bit Video BIOS |
JP1 5&6, 7&8 open, JP3 Pins 2&3 closed | |
|
1024 X 768 REFRESH RATES | ||
|
Refresh |
SW1/switch 1 |
SW1/switch 2 |
|
Interlaced |
Off |
Off |
|
60Hz Non-Interlaced |
On |
Off |
|
70Hz Non Interlaced |
Off |
On |
|
72Hz Non-Interlaced |
On |
On |
|
800 X 600 REFRESH RATES | ||
|
Refresh |
SW1/switch 3 |
SW1/switch 4 |
|
56Hz |
Off |
Off |
|
60Hz |
On |
Off |
|
70Hz |
Off |
On |
|
72Hz |
On |
On |
|
VIDEO MEMORY CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
512KB |
(4) 44256 |
NONE |
|
1MB |
(4) 44256 |
(4) 44256 |
|
MEMORY BANK COMPOSITION | ||
|
Selection |
JP1 | |
|
Bank 0 = U1, U2, U3, U4, U7, U8, U9, & U10 |
Pins 3 & 4 open | |
|
Bank 1 = U1, U2, U7, & U10 |
Pins 3 & 4 closed | |