Initial set signals
Initial set signals
Back porch (B)
Data
H. Sync.
Sync (A)
720 x 400 / TEXT
640 x 480 / VGA (60Hz)
640 x 480 / VGA (72Hz)
640 x 480 / VGA (75Hz)
640 x 480 / VGA (85Hz)
800 x 600 / SVGA (56Hz)
800 x 600 / SVGA (60Hz)
800 x 600 / SVGA (72Hz)
800 x 600 / SVGA (75Hz)
800 x 600 / SVGA (85Hz)
832 x 624 / Mac 16" mode
1024 x 768 / XGA (60Hz)
1024 x 768 / XGA (70Hz)
1024 x 768 / XGA (75Hz)
1024 x 768 / XGA (85Hz)
1152 x 864 (75Hz)
1280 x 768 / W-XGA (60Hz)
1280 x 800 (60Hz)
1280 x 960 (60Hz)
1280 x 1024 / SXGA (60Hz)
1280 x 1024 / SXGA (75Hz)
1280 x 1024 / SXGA (85Hz)
1400 x 1050 / SXGA+ (60Hz)
1600 x 1200 / UXGA (60Hz)
2
Front porch (D)
Active video (C)
(A)
2.0
3.8
1.3
2.0
1.6
2.0
3.2
2.4
1.6
1.1
1.1
2.1
1.8
1.2
1.0
1.2
1.7
1.6
1.0
1.0
1.1
1.0
1.2
1.2
Back porch (b)
Data
V. Sync.
Sync (a)
3.0
20.3
1.0
1.9
25.4
0.6
4.1
20.3
0.8
3.8
20.3
0.5
2.2
17.8
1.6
3.6
22.2
0.7
2.2
20.0
1.0
1.3
16.0
1.1
3.2
16.2
0.3
2.7
14.2
0.6
3.9
14.5
0.6
2.5
15.8
0.4
1.9
13.7
0.3
2.2
13.0
0.2
2.2
10.8
0.5
2.4
10.7
0.6
2.5
16.0
0.8
2.4
15.3
0.8
2.9
11.9
0.9
2.3
11.9
0.4
1.8
9.5
0.1
1.4
8.1
0.4
2.0
11.4
0.7
1.9
9.9
0.4
Front porch (d)
Active video (c)
Vertical signal timing (lines)
(a)
(b)
(c)
3
42
400
2
33
480
3
28
480
3
16
480
3
25
480
2
22
600
4
23
600
6
23
600
3
21
600
3
27
600
3
39
624
6
29
768
6
29
768
3
28
768
3
36
768
3
32
864
3
23
768
3
24
800
3
36
960
3
38
1024
3
38
1024
3
44
1024
3
33
1050
3
46
1200
(d)
1
10
9
1
1
1
1
37
1
1
1
3
3
1
1
1
1
1
1
1
1
1
1
1
