TinyVGA.com: VGA Microcontroller projects

VESA Signal 768 x 576 @ 72 Hz timing

General timing

Screen refresh rate72 Hz
Vertical refresh43.276209677419 kHz
Pixel freq.42.93 MHz

Horizontal timing (line)

Polarity of horizontal sync pulse is negative.

Scanline partPixelsTime [µs]
Visible area76817.889587700908
Front porch320.74539948753785
Sync pulse801.8634987188446
Back porch1122.6088982063825
Whole line99223.107384113673

Vertical timing (frame)

Polarity of vertical sync pulse is positive.

Frame partLinesTime [ms]
Visible area57613.309853249476
Front porch10.023107384113673
Sync pulse30.06932215234102
Back porch210.48525506638714
Whole frame60113.887537852318