VESA Signal 800 x 600 @ 72 Hz timing

General timing

Screen refresh rate	72 Hz
Vertical refresh	48.076923076923 kHz
Pixel freq.	50.0 MHz

Horizontal timing (line)

Polarity of horizontal sync pulse is positive.

Scanline part	Pixels	Time [µs]
Visible area	800	16
Front porch	56	1.12
Sync pulse	120	2.4
Back porch	64	1.28
Whole line	1040	20.8

Vertical timing (frame)

Polarity of vertical sync pulse is positive.

Frame part	Lines	Time [ms]
Visible area	600	12.48
Front porch	37	0.7696
Sync pulse	6	0.1248
Back porch	23	0.4784
Whole frame	666	13.8528