TinyVGA.com: VGA Microcontroller projects

SVGA Signal 800 x 600 @ 56 Hz timing

General timing

Screen refresh rate 56 Hz

Vertical refresh 35.15625 kHz

Pixel freq. 36.0 MHz

Polarity of horizontal sync pulse is positive.

Scanline part Pixels Time [µs]

Visible area 800 22.222222222222

Front porch 24 0.66666666666667

Sync pulse 72 2

Back porch 128 3.5555555555556

Whole line 1024 28.444444444444

Polarity of vertical sync pulse is positive.

Frame part Lines Time [ms]

Visible area 600 17.066666666667

Front porch 1 0.028444444444444

Sync pulse 2 0.056888888888889

Back porch 22 0.62577777777778

Whole frame 625 17.777777777778