TinyVGA.com: VGA Microcontroller projects

VESA Signal 1280 x 960 @ 75 Hz timing

General timing

Screen refresh rate 75 Hz

Vertical refresh 75.150462962963 kHz

Pixel freq. 129.86 MHz

Polarity of horizontal sync pulse is negative.

Scanline part Pixels Time [µs]

Visible area 1280 9.8567688279686

Front porch 88 0.67765285692284

Sync pulse 136 1.0472816879717

Back porch 224 1.7249345448945

Whole line 1728 13.306637917758

Polarity of vertical sync pulse is positive.

Frame part Lines Time [ms]

Visible area 960 12.774372401047

Front porch 1 0.013306637917758

Sync pulse 3 0.039919913753273

Back porch 38 0.50565224087479

Whole frame 1002 13.333251193593