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METHODS AND APPARATUS FOR SIGNALING ON A DIFFERENTIAL LINK

  • US 20130114747A1
  • Filed: 12/24/2012
  • Published: 05/09/2013
  • Est. Priority Date: 03/14/2002
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a receiver to;

    enter a reduced power state;

    identify a differential signal transmitted over a differential, point-to-point serial data link;

    interpret the signal as a wake signal; and

    transition from the reduced power state to a normal power state based at least in part on the wake signal.

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