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Reduced microphone power-up latency

  • US 9,699,550 B2
  • Filed: 11/12/2014
  • Issued: 07/04/2017
  • Est. Priority Date: 11/12/2014
  • Status: Active Grant
First Claim
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1. A method comprising:

  • generating a command at a first microphone; and

    sending the command from the first microphone to a second microphone via a bus that is coupled to the first microphone and to the second microphone, wherein the command instructs the second microphone to transition from a low power mode to a high power mode.

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