TinyVGA.com: VGA Microcontroller projects

VESA Signal 1152 x 864 @ 100 Hz timing

General timing

Screen refresh rate 100 Hz

Vertical refresh 91.498724489796 kHz

Pixel freq. 143.47 MHz

Polarity of horizontal sync pulse is negative.

Scanline part Pixels Time [µs]

Visible area 1152 8.0295532167004

Front porch 80 0.55760786227086

Sync pulse 128 0.89217257963337

Back porch 208 1.4497804419042

Whole line 1568 10.929114100509

Polarity of vertical sync pulse is positive.

Frame part Lines Time [ms]

Visible area 864 9.4427545828396

Front porch 1 0.010929114100509

Sync pulse 3 0.032787342301526

Back porch 47 0.51366836272391

Whole frame 915 10.000139401966