81
7.1 PC Mode Support Timing
Pixel
Format
Hor. Freq.
(kHz)
Hor.
Polarity
Ver. Fr eq.
(Hz)
Vertical
Polarity Standard
1640*480 31.47 –60 –VESA
2640*480 37.861 –72 –VESA
3640*480 37.5 –75 –VESA
4800*600 35.156 +56 +VESA
5800*600 37.879 +60 +VESA
6800*600 48.077 +72 +VESA
7800*600 46.875 +75 +VESA
81024*768 48.363 –60 –VESA
91024*768 56.476 –70 –VESA
10 1024*768 60.023 +75 +VESA
11 640*400 31.47 –70 +DOS-G
12 720*400 31.47 –70 +DOS-Text