TinyVGA.com: VGA Microcontroller projects

VESA Signal 1600 x 1200 @ 85 Hz timing

General timing

Screen refresh rate 85 Hz

Vertical refresh 106.25 kHz

Pixel freq. 229.5 MHz

Polarity of horizontal sync pulse is positive.

Scanline part Pixels Time [µs]

Visible area 1600 6.9716775599129

Front porch 64 0.27886710239651

Sync pulse 192 0.83660130718954

Back porch 304 1.3246187363834

Whole line 2160 9.4117647058824

Polarity of vertical sync pulse is positive.

Frame part Lines Time [ms]

Visible area 1200 11.294117647059

Front porch 1 0.0094117647058824

Sync pulse 3 0.028235294117647

Back porch 46 0.43294117647059

Whole frame 1250 11.764705882353