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CDCE62005: effect of PIN NC

zhang ping
Genius 3835 points
Part Number: CDCE62005

What is the effect of priref ± and secref ± suspended on the functional realization of the device?

  • 0
    TI__Intellectual 950 points

    Hi there,

    If I understand your question correctly, you're asking if it's possible to leave the reference inputs disconnected and only use the XTAL oscillator as an input and what to do with the REF inputs if they are not used, correct?

    You may use just an XTAL auxiliary input, and if done so you may leave the REF inputs disconnected with no special termination required.