3
Initial set signals
Back porch (B) Front porch (D) Back porch (b) Front porch (d)
Active video (C)
Data Data
H. Sync. V. Sync.
Sync (A) Sync (a)
Active video (c)
Resolution
(H x V) +RUL]RQWDOVLJQDOWLPLQJȝV Vertical signal timing (lines) Signal mode
(A) (B) (C) (D) (a) (b) (c) (d)
720 x 400 2.0 3.0 20.3 1.0 3 42 400 1 TEXT
640 x 480 3.8 1.9 25.4 0.6 2 33 480 10 VGA (60Hz)
640 x 480 1.3 4.1 20.3 0.8 3 28 480 9 VGA (72Hz)
640 x 480 2.0 3.8 20.3 0.5 3 16 480 1 VGA (75Hz)
640 x 480 1.6 2.2 17.8 1.6 3 25 480 1 VGA (85Hz)
800 x 600 2.0 3.6 22.2 0.7 2 22 600 1 SVGA (56Hz)
800 x 600 3.2 2.2 20.0 1.0 4 23 600 1 SVGA (60Hz)
800 x 600 2.4 1.3 16.0 1.1 6 23 600 37 SVGA (72Hz)
800 x 600 1.6 3.2 16.2 0.3 3 21 600 1 SVGA (75Hz)
800 x 600 1.1 2.7 14.2 0.6 3 27 600 1 SVGA (85Hz)
832 x 624 1.1 3.9 14.5 0.6 3 39 624 1 Mac 16" mode
1024 x 768 2.1 2.5 15.8 0.4 6 29 768 3 XGA (60Hz)
1024 x 768 1.8 1.9 13.7 0.3 6 29 768 3 XGA (70Hz)
1024 x 768 1.2 2.2 13.0 0.2 3 28 768 1 XGA (75Hz)
1024 x 768 1.0 2.2 10.8 0.5 3 36 768 1 XGA (85Hz)
1152 x 864 1.2 2.4 10.7 0.6 3 32 864 1 1152 x 864
(75Hz)
1280 x 768 1.7 2.5 16.0 0.8 3 23 768 1 W-XGA(60Hz)
1280 x 800 1.6 2.4 15.3 0.8 3 24 800 1 1280 x 800
(60Hz)
1280 x 960 1.0 2.9 11.9 0.9 3 36 960 1 1280 x 960
(60Hz)
1280 x 1024 1.0 2.3 11.9 0.4 3 38 1024 1 SXGA (60Hz)
1280 x 1024 1.1 1.8 9.5 0.1 3 38 1024 1 SXGA(75Hz)
1280 x 1024 1.0 1.4 8.1 0.4 3 44 1024 1 SXGA (85Hz)
1400 x 1050 1.2 2.0 11.4 0.7 3 33 1050 1 SXGA+ (60Hz)
1440 x 900 1.4 2.2 13.5 0.8 6 25 900 3 WXGA+ (60Hz)
1680 x 1050 1.2 1.9 11.5 0.7 6 30 1050 3 WSXGA+ (60Hz)
1600 x 1200 1.2 1.9 9.9 0.4 3 46 1200 1 UXGA (60Hz)
1920 x 1200 0.208 0.519 12.47 0.312 6 26 1200 3 W-UXGA (60Hz)
Reduced Blanking
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FRPSXWHUPRGHOVPD\EHGLIIHUHQW,QVXFKFDVHDGMXVWWKHLWHPV9326,7,21
DQG+326,7,21LQWKH,0$*(PHQX
Initial set signals
