VESA Signal 1920 x 1440 @ 75 Hz timing

General timing

Screen refresh rate	75 Hz
Vertical refresh	112.5 kHz
Pixel freq.	297.0 MHz

Horizontal timing (line)

Polarity of horizontal sync pulse is negative.

Scanline part	Pixels	Time [µs]
Visible area	1920	6.4646464646465
Front porch	144	0.48484848484848
Sync pulse	224	0.75420875420875
Back porch	352	1.1851851851852
Whole line	2640	8.8888888888889

Vertical timing (frame)

Polarity of vertical sync pulse is positive.

Frame part	Lines	Time [ms]
Visible area	1440	12.8
Front porch	1	0.0088888888888889
Sync pulse	3	0.026666666666667
Back porch	56	0.49777777777778
Whole frame	1500	13.333333333333