Specifications
6–3
Table 6–1
Video Timing—1280
2
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
