VGA Signal 640 x 350 @ 70 Hz timing

← Go back to the index

General timing

Screen refresh rate70 Hz
Vertical refresh31.46875 kHz
Pixel freq.25.175 MHz

Horizontal timing (line)

Polarity of horizontal sync pulse is positive.

Scanline partPixelsTime [µs]
Visible area64025.422045680238
Front porch160.63555114200596
Sync pulse963.8133068520357
Back porch481.9066534260179
Whole line80031.777557100298

Vertical timing (frame)

Polarity of vertical sync pulse is negative.

Frame partLinesTime [ms]
Visible area35011.122144985104
Front porch371.175769612711
Sync pulse20.063555114200596
Back porch601.9066534260179
Whole frame44914.268123138034

Credits

These timing pages were originally created by TinyVGA.com, which has shut down. This page serves as an archive of that page.