82Chapter 5: Specificationswww.gateway.comMode 10 11 12 13 14 15 16 18 19H Resolution 1024 1024 1024 1024 1280 1280 1280 720 640V Resolution 768 768 768 768 1024 1024 1024 400 480Refresh Rate 60 70 75 85 60 75 85 70 50 HzPixel 65 75 78.75 94.5 108 135 157.5 28.320 25.175 MHzHorizontal visible 1024 1024 1024 1024 1280 1280 1280 720 640 DotsHorizontal total 1344 1328 1312 1376 1688 1688 1728 900 800 DotsHorizontal front porch 24 24 16 48 48 16 64 18 16 DotsHorizontal sync 136 136 96 96 112 144 160 108 96 DotsHorizontal back porch 160 144 176 208 248 248 224 54 48 DotsHoriz blanking time 320 304 288 352 408 408 448 180 160 DotsVertical visible 768 768 768 768 1024 1024 1024 400 480 LinesVertical total 806 806 800 808 1066 1066 1072 449 629 LinesVertical front porch 3 3 1 1 1 1 1 12 62 LinesVertical sync 6 6 3 3 3 3 3 2 2 LinesVertical back porch 29 29 28 36 38 38 44 35 85 LinesVertical blanking time 38 38 32 40 42 42 48 49 149 LinesHorizontal frequency 48.4 56.5 60 68.7 63.98 79.98 91.15 31.46 31.5 KHzVertical frequency 60.01 70.07 75.03 84.99 60.02 75.03 85.02 70.08 50 HzVertical sync polarity - - + + + + + + - TTLHoriz sync polarity - - + + + + + - - TTLDot rate 65 75 78.75 94.5 108 135 157.5 28.32 25.175 MHz
