28
Input Signal Sync
polarity Horizontal (dot) Vertical (line)
Item Video Mode fH
(kHz) fV
(Hz)
Dot
clock
(MHz) H V A B C D E O P Q R S Analog Digital
(Optional)
1 31.469 59.940 25.175 N N 800 96 48 640 16 526 2 33 480 11 O O
2 37.861 72.809 31.500 N N 832 40 128 640 24 520 3 28 480 9 O O
3
VGA 640x480
37.500 75.000 31.500 N N 840 64 120 640 16 500 3 16 480 1 O O
4 35.156 56.250 36.000 P P 1024 72 128 800 24 625 2 22 600 1 O -
5 37.879 60.317 40.000 P P 1056 128 88 800 40 628 4 23 600 1 O O
6 48.077 72.188 50.000 P P 1040 120 64 800 56 666 6 23 600 37 O O
7
SVGA 800x600
46.875 75.000 49.500 P P 1056 80 160 800 16 625 3 21 600 1 O O
8 48.363 60.004 65.000 N N 1344 136 160 1024 24 806 6 29 768 3 O O
9 56.476 70.069 75.000 N N 1328 136 144 1024 24 806 6 29 768 3 O O
10
XGA 1024x768
60.023 75.029 78.750 P P 1312 96 176 1024 16 800 3 28 768 1 O O
11 WXGA 1360x768 47.72 59.98 84.75 N N 1776 152 176 1360 88 796 3 24 768 1 O O
12 1152x864 67.500 75.000 108.000 P P 1600 128 256 1152 64 900 3 32 864 1 O O
13 63.981 60.020 108.000 P P 1688 112 248 1280 48 1066 3 38 1024 1 O O
14
VESA
SXGA 1280x1024
79.976 75.025 135.000 P P 1688 144 248 1280 16 1066 3 38 1024 1 O -
15 VGA TEXT 720x400 31.469 70.087 28.322 N P 900 108 45 720 27 449 2 35 400 12 O O
16 45.000 60 74.250 P P 1650 40 220 1280 110 750 5 20 720 5 O O
17
720p
1280x780 44. 995 59.94 74.176 P P 1650 40 220 1280 110 750 5 20 720 5 O O
18 67.433 59.94 148.352 P P 22 00 44 148 1920 88 1125 5 36 1080 4 O O
19
1080p
1920x1080 67.500 60.00 148.500 P P 2200 44 148 192 0 88 1125 5 36 1080 4 O O
20 33.716 59.94 74.176 P P 2200 44 148 1920 88 1125 5 38 1080 4 O O
21
SMPTE
274M
HDTV
1080i
1920x1080 33.750 60 74.25 P P 2200 44 148 1920 88 1125 5 38 1080 4 O O
22 640x480 35.000 66.667 30.240 N N 864 64 96 640 64 525 3 39 480 3 O -
23 832x624 49.725 74.500 57.283 N N 1152 64 224 832 32 667 3 39 624 1 O -
24
Macintosh
1024x768 60.150 74.720 80.000 N N 1330 96 168 1024 42 805 3 31 768 3 O -
Item Video Mode fH
(kHz) fV
(Hz) Dot Clock
(MHz)
25 NT SC NTSC 358-443 15.734 59.94 16.521
26 PAL PAL SECAM 15.625 50.00 16.406
H-parameters
A: Total period
B: Sync. width
C: Back porch
D: Active video
E: Front porch
< Horizontal >
Video
Sync
B C
A
D E
V-parameters
O: Total period
P: Sync. width
Q: Back porch
R: Active video
S: Front porch
<Vertical >
PQ R S
O