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ADAU1442 maximum input voltage at s/pdif input port

SigmaDSP & SigmaStudio Julius Feb 15, 2018 00:00 2 replies Original on forum ↗
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Julius Question
Feb 15, 2018 00:00

Hi All,
Is the s/pdif input pin on the ADAU1442 TTL (0-5V) compatible?
If not, what is the maximum input voltage on this pin?

Thanks for your answer!

Kind Regards
Julius

Audio Signal Processors

s/pdif

adau1442

SigmaDSP Audio Processors

ADIApproved Reply
Feb 15, 2018 00:00

HI Julius:

The short answer is NO. Max input voltage is 3.3V.

Hope this helps.

Miguel

Julius Reply
Feb 16, 2018 00:00

Hi Miguel,
Thank you for your perfect answer.
This helps a lot :-)

Julius