Network interface device with power supply management function and electricity-saving method thereof

Network interface device with power supply management function and electricity-saving method thereof

  • CN 101,770,441 B
  • Filed: 01/06/2009
  • Issued: 01/21/2015
  • Est. Priority Date: 01/06/2009
  • Status: Active Grant
First Claim
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1. a Network Interface Unit, links up with chipset, and this Network Interface Unit comprises:

  • One physical layer circuit, in order to receive the grouping on a network;

    One medium access control layer, is coupled to this physical layer circuit, in order to carry out medium access process to this grouping, to export a process grouping;

    One interface circuit, is coupled to this medium access control layer, in order to by this process grouping queries to bus;

    One detecting unit, is coupled to this physical layer circuit, in order to detect a delivery status of this grouping on this network, to export a detection signal;

    One load condition control circuit, is coupled to this detecting unit, in order to according to this detection signal to control the load condition of the load in this interface circuit,Wherein, according to the load condition of this load, this chipset can determine whether this Network Interface Unit enters battery saving mode.

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