TinyVGA.com: VGA Microcontroller projects

SVGA Signal 800 x 600 @ 56 Hz timing

General timing

Screen refresh rate56 Hz
Vertical refresh35.15625 kHz
Pixel freq.36.0 MHz

Horizontal timing (line)

Polarity of horizontal sync pulse is positive.

Scanline partPixelsTime [µs]
Visible area80022.222222222222
Front porch240.66666666666667
Sync pulse722
Back porch1283.5555555555556
Whole line102428.444444444444

Vertical timing (frame)

Polarity of vertical sync pulse is positive.

Frame partLinesTime [ms]
Visible area60017.066666666667
Front porch10.028444444444444
Sync pulse20.056888888888889
Back porch220.62577777777778
Whole frame62517.777777777778