Video Modes; Standard Vga Modes - Intel R440LX Product Manual

Video Modes

The 5446 integrated video controller provides all standard IBM VGA
modes. With 1 MB of video memory, the system goes beyond standard
VGA support. The tables below show all supported video modes using
1 MB of video memory. The following tables show the standard modes that
the chip supports, including the number of colors and palette size,
resolution, pixel frequency, and scan frequencies.

Standard VGA Modes

Bits
Mode(s) Per
in Hex Pixel
0, 1 4
2, 3 4
4, 5 4
6 4
7 4
D 4
E 4
F 4
10 4
11 4
12 4
12+ 4
13 8
124
Colors (no.
per palette
size) Resolution
16/256K 360 X 400
16/256K 720 X 400
4/256K 320 X 200
2/256K 640 X 200
Mono 720 X 400
16/256K 320 X 200
16/256K 640 X 200
Mono 640 X 350
16/256K 640 X 350
2/256K 640 X 480
16/256K 640 X 480
16/256K 640 X 480
256/256K 320 X 200
Pixel
Freq.
(MHz)
14
28
12.5
25
28
12.5
25
25
25
25
25
31.5
12.5
Chapter 6 - Hardware Technical Reference
Horiz. Vert.
Freq. Freq.
(kHz) (Hz)
31.5 70
31.5 70
31.5 70
31.5 70
31.5 70
31.5 70
31.5 70
31.5 70
31.5 70
31.5 60
31.5 60
37.5 75
31.5 70