VESA Signal 1024 x 768 @ 85 Hz timing

General timing

Screen refresh rate	85 Hz
Vertical refresh	68.677325581395 kHz
Pixel freq.	94.5 MHz

Horizontal timing (line)

Polarity of horizontal sync pulse is positive.

Scanline part	Pixels	Time [µs]
Visible area	1024	10.835978835979
Front porch	48	0.50793650793651
Sync pulse	96	1.015873015873
Back porch	208	2.2010582010582
Whole line	1376	14.560846560847

Vertical timing (frame)

Polarity of vertical sync pulse is positive.

Frame part	Lines	Time [ms]
Visible area	768	11.18273015873
Front porch	1	0.014560846560847
Sync pulse	3	0.04368253968254
Back porch	36	0.52419047619048
Whole frame	808	11.765164021164