Specifications
CHAPTER 3
I/O Features
Video Timing Parameters 39
Table 3-14 lists the timing parameters for EVGA monitors running at 60 and 70 frames
per second.
Table 3-14 Video timing parameters for 1024-by-768 EVGA monitors
Monitor type and dimensions
Parameter
EVGA (1024 by 768 at
60 frames per second)
EVGA (1024 by 768 at
70 frames per second)
Dot clock
65.0 MHz 75.0 MHz
Dot time
15.38 ns 13.33 ns
Line rate
48.36 kHz 56.48 kHz
Line time
20.68 µs
(1344 dots)
17.7 µs
(1328 dots)
Horizontal active video
1024 dots 1024 dots
Horizontal blanking
320 dots 304 dots
Horizontal front porch
24 dots 24 dots
Horizontal sync pulse
136 dots 136 dots
Horizontal back porch
160 dots 144 dots
Frame rate
60 Hz 70.07 Hz
Frame time
16.67 ms
(806 lines)
14.27 ms
(806 lines)
Vertical active video
768 lines 768 lines
Vertical blanking
38 lines 38 lines
Vertical front porch
3 lines 3 lines
Vertical sync pulse
6 lines 6 lines
Vertical back porch
29 lines 29 lines