LPC55S36 XTAL32M with External Oscillator

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LPC55S36 XTAL32M with External Oscillator

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BrKu
Contributor II

Good morning,

I am trying to drive the external high speed oscillator XTAL32M on the LPC55S36 with an oscillator rather than a crystal.  The datasheet section 13.2 warns that this input should stay below 850mV.  I can't find any oscillators that output voltages that low -- is there a recommended part / circuit to achieve this?

Thank you.

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Omar_Anguiano
NXP TechSupport
NXP TechSupport

You can add a voltage divider to achieve the voltage requirement. 

BR,
Omar

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