Video Graphics Array

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Revision as of 18:45, 22 August 2007 by Freqmax (talk | contribs) (short technical summary, not considering programming aspects)
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  • Analog RGB video with seperate Vertical and Horizontal signals.
  • 0,7 V peak-to-peak
  • 75 ohm impedance (9,3mA - 6,5mW)

Standard resolution frequencies (think text console screen):

  • Clock frequency 25.175 MHz
  • Line frequency 31469 Hz
  • Field frequency 59.94 Hz

Beware that the HD15 connector is a 30Ω impedance device.
Maximum cable length is usually 15 meters with good shielding.