Subversion Repositories System09

"VGA industry standard"

Clock frequency 25.175 MHz

Line  frequency 31469 Hz

Field frequency 59.94 Hz

One line:

  8 pixels front porch

 96 pixels horizontal sync

 40 pixels back porch

  8 pixels left border

640 pixels video

  8 pixels right border

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800 pixels total per line

One field:

  2 lines front porch

  2 lines vertical sync

 25 lines back porch

  8 lines top border

480 lines video

  8 lines bottom border

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525 lines total per field

Sync polarity: H negative, V negative

Scan type: non interlaced.