VESA Signal 1280 x 1024 @ 85 Hz timing

General timing

Screen refresh rate	85 Hz
Vertical refresh	91.145833333333 kHz
Pixel freq.	157.5 MHz

Horizontal timing (line)

Polarity of horizontal sync pulse is positive.

Scanline part	Pixels	Time [µs]
Visible area	1280	8.1269841269841
Front porch	64	0.40634920634921
Sync pulse	160	1.015873015873
Back porch	224	1.4222222222222
Whole line	1728	10.971428571429

Vertical timing (frame)

Polarity of vertical sync pulse is positive.

Frame part	Lines	Time [ms]
Visible area	1024	11.234742857143
Front porch	1	0.010971428571429
Sync pulse	3	0.032914285714286
Back porch	44	0.48274285714286
Whole frame	1072	11.761371428571