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Method and apparatus for a two-wire serial command bus interface

DC
  • US 7,225,282 B1
  • Filed: 06/13/2002
  • Issued: 05/29/2007
  • Est. Priority Date: 06/13/2002
  • Status: Active Grant
First Claim
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1. A method for bi-directional transmission of data between a source and a sink over a two-wire interface comprising:

  • re-mapping a data signal and a clock signal from a first local bus on the source into a different protocol signal;

    transmitting the different protocol signal from the source to the sink over the two-wire interface;

    re-mapping the different protocol signal back into the data signal and the clock signal for use on a second local bus on the sink;

    re-mapping the data signal and the clock signal from the second local bus into the different protocol signal; and

    transmitting the different protocol signal from the sink to the source over the two-wire interface.

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