Video Timing Parameters; Table 5-1 Standard Graphics Display Formats - Rastergraf Topaz User Manual

5.4 Video Timing Parameters

The SM731 must be programmed to generate the proper video timing for
the hardware configuration and display format. Rastergraf' SDL Graphics
Package accepts display format (e.g., 1600 x 1200, 32 bpp) and refresh
requirements (e.g., 67 Hz vertical refresh) as parameters to a function call.
The software then provides (and loads) a best-fit timing profile for the
SM731 graphics chip.
Does your Display have a Green Cast to it?
By default, the graphics board supplies video in separate (five wire video
RGBHV) video format. If you hook the board up to a multiscan monitor
with a regular VGA cable then you will be giving RGBHV to the monitor.
Be sure to not select sync-on-green or you will get a green cast to the
image.

Table 5-1 Standard Graphics Display Formats

Format Name
QXGA
WUXGA
UXGA
SXGA+
SXGA
QVGA
SVGA
Pixel
Resolution
2048 x 1536
1920 x 1200
1600 x 1200
1400 x 1050
1280 x 1024
1280 x 960
XGA 1024 x 768
800 x 600
VGA 640 x 480
Aspect Ratio
4:3
8:5 (HDTV)
4:3
4:3
5:4
4:3
4:3
4:3
4:3
Programming On-board Devices and Memories 5-13
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