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3 Interface Devices and Mass-Storage Drives
Cirrus 5465 Graphics Controller Chip
Available Video Resolutions
The number of colors supported is limited by the graphics device and the
video memory. The resolution/color/refresh-rate combination is limited by a
combination of the display driver, the graphics device, and the video
memory. If the resolution/refresh-rate combination is set higher than the
display can support, you risk damaging the display.
The following table, lists the video resolutions that are embedded in the
system BIOS.
A complete list of available standard VGA and enhanced video modes are
shown in the Appendix on page 100
.
1.
The display may not support the refresh rates shown here. Refer to the User’s Guide supplied with
the display for details of the refresh rates supported.
Resolution Minimum video memory required for these color scales Refresh rates
1
256 colors
(8 bits per
pixel)
64 K colors
hi-color
(16 bits per
pixel)
16.7 M
colors
true-color
(24 bits per
pixel)
16.7 M
colors
true-color
(32 bits per
pixel)
640 ✕ 480
2 MB 60, 75, 85 Hz
800 ✕ 600 2 MB 60, 75, 85 Hz
1024 ✕ 768
2 MB 4 MB i43, 60, 75, 85 Hz
1280 ✕ 1024
2 MB 4 MB Not Available i43, 60, 75, 85 Hz
1600 ✕ 1200 2 MB 4 MB Not Available i48, 60, 75, 85 Hz