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ADAU1442 signal indication

Question asked by guytaar on Nov 23, 2011
Latest reply on Dec 14, 2011 by guytaar

Hi all,

 

Is there a way to build a "cheap" signal indication? I have 14 inputs and want to check if there is signal or not (e.g. to drive a signal LED). I want it to be cheap with respect to MIPS and i2c communication. Currently, I've been using Level Detectors but they quiet MIPS consuming and need quiet some communication. Thanks in advance!

 

Best regards,

 

Guy

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