Semiconductor device for a tuner and diversity receiver

Semiconductor device for a tuner and diversity receiver

  • CN 101,253,701 A
  • Filed: 06/30/2006
  • Published: 08/27/2008
  • Est. Priority Date: 06/30/2005
  • Status: Active Application
First Claim
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1. semiconductor device that is used for tuner comprises:

  • Frequency mixer, it uses the frequency of the signal of local oscillation signal conversion reception;

    Produce the device of described local oscillation signal at the described semiconductor device that is used for tuner;

    From the outside device of introducing described local oscillation signal of the described semiconductor device that is used for tuner;

    Power control, when introducing described local oscillation signal from the described semiconductor device that is used for tuner is outside, its minimizing is used for the power consumption of the described semiconductor device of tuner.

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