Data strobe encoding: Difference between revisions

Revision as of 17:31, 13 August 2003

Revision as of 18:04, 13 August 2003

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'''Data strobe encoding''' (or '''D/S''' encoding) is an encoding scheme for transmitting data in [[digital circuit]]s.

whichIt uses two signal lines (e.g., wires in a cable or traces on a [[printed circuit board]]), ''Data'' and ''Strobe'',. withThese have the property that either Data or Strobe changes its logical value in one [[clock cycle]], but never both.

either Data or Strobe changes its logical value in one [[clock cycle]], but never both.

This allows for easy [[clock recovery]] with a good [[jitter]] tolerance by [[XOR]]ing the two signal line values.