1-10
User’s Guide
1.6
Video Function
The ATI Rage IIc VGA controller chipset is a highly integrated 64-bit
graphics accelerator that supports 2D and 3D video applications. The
board comes with a 2-MB video memory.
1.6.1
Supported Video Resolutions
The onboard video controller and MPEG decoder enable the system to
support video functions, as well as enhance the video display.
The following table lists the video resolutions that the system supports:
Table 1-3
Video Resolutions
Display
Resolution
Refresh
Rate
Horizontal
Frequency (KHz)
Pixel Clock
(MHz)
640 x 480
60
31.4
25.1
640 x 480
72
37.7
31
640 x 480
75
37.5
31.5
640 x 480
90
47.9
39.9
640 x 480
100
52.9
44.9
800 x 600
48
int.
33.8
36.0
800 x 600
56
35.2
36.0
800 x 600
60
37.8
39.9
800 x 600
70
44.5
44.9
800 x 600
72
48.0
50.0
800 x 600
75
46.9
49.5
800 x 600
90
57.1
56.6
800 x 600
100
62.5
67.5
1024 x 768
43
int.
35.5
44.9
1024 x 768
60
48.3
65.0
1024 x 768
70
56.4
75.0
