TinyVGA.com: VGA Microcontroller projects

VESA Signal 768 x 576 @ 72 Hz timing

General timing

Screen refresh rate 72 Hz

Vertical refresh 43.276209677419 kHz

Pixel freq. 42.93 MHz

Polarity of horizontal sync pulse is negative.

Scanline part Pixels Time [µs]

Visible area 768 17.889587700908

Front porch 32 0.74539948753785

Sync pulse 80 1.8634987188446

Back porch 112 2.6088982063825

Whole line 992 23.107384113673

Polarity of vertical sync pulse is positive.

Frame part Lines Time [ms]

Visible area 576 13.309853249476

Front porch 1 0.023107384113673

Sync pulse 3 0.06932215234102

Back porch 21 0.48525506638714

Whole frame 601 13.887537852318