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LMK05318EVM: I want to ask whether this lmk05318 EVM has the function I need

haifeng zhao
Prodigy 185 points

Part Number: LMK05318EVM

I want the output waveform to be in phase and frequency with the reference waveform (can only use output7 in this case?).And when the reference waveform is lost, the phase and frequency of the output waveform can be kept consistent with the original reference for a period of time.Can the development board meet my requirements?

  • 0
    TI__Genius 9920 points
    Only OUT7 has the ZDM function. Holdover would make clocks continue to output, no interrupt. The phase error or frequency accuracy depends on on-board oscillator. If +/- 50ppm XO stability is not good enough, you can solder a TCXO or OCXO for LMK05318's OSCin input.