Technical data

Specifications 6–3
Table 6–1 Video Timing—1280 1024 Resolution
Pixels: 1280 x 1024 1280 x 1024
Refresh Rate: @72 Hz @66 Hz
Horizontal frequency 77.13 kHz 70.66 kHz
Vertical frequency 72.56 Hz 66.47 Hz
Pixel frequency 130.81 MHz 119.84 MHz
Pixel period 7.64 ns 8.34 ns
Horizontal Timing no. pixels µs µs
Entire line 1696 12.97 14.15
Active visible line 1280 9.79 10.68
Blanking interval 416 3.18 3.47
Sync front porch 32 0.245 0.267
Sync pulse 160 1.22 1.34
Sync back porch 224 1.71 1.87
Vertical Timing no. lines ms ms
Vertical period
(Entire frame)
1063 13.78 15.04
Visible raster 1024 13.28 14.49
Blanking interval 39 0.506 0.552
Sync front porch 3 0.03889 0.04246
Sync pulse 3 0.03889 0.04246
Sync back porch 33 0.4279 0.4670