TinyVGA.com: VGA Microcontroller projects

VESA Signal 1400 x 1050 @ 75 Hz timing

General timing

Screen refresh rate 75 Hz

Vertical refresh 82.199367088608 kHz

Pixel freq. 155.85 MHz

Polarity of horizontal sync pulse is negative.

Scanline part Pixels Time [µs]

Visible area 1400 8.9829964709657

Front porch 96 0.61597690086622

Sync pulse 152 0.97529675970484

Back porch 248 1.5912736605711

Whole line 1896 12.165543792108

Polarity of vertical sync pulse is positive.

Frame part Lines Time [ms]

Visible area 1050 12.773820981713

Front porch 1 0.012165543792108

Sync pulse 3 0.036496631376323

Back porch 42 0.51095283926853

Whole frame 1096 13.33343599615