TinyVGA.com: VGA Microcontroller projects

VESA Signal 1024 x 768 @ 100 Hz timing

General timing

Screen refresh rate 100 Hz

Vertical refresh 81.400862068966 kHz

Pixel freq. 113.31 MHz

Polarity of horizontal sync pulse is negative.

Scanline part Pixels Time [µs]

Visible area 1024 9.0371547083223

Front porch 72 0.63542494042891

Sync pulse 112 0.98843879622275

Back porch 184 1.6238637366517

Whole line 1392 12.284882181626

Polarity of vertical sync pulse is positive.

Frame part Lines Time [ms]

Visible area 768 9.4347895154885

Front porch 1 0.012284882181626

Sync pulse 3 0.036854646544877

Back porch 42 0.51596505162828

Whole frame 814 9.9998940958433