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MMIC Radar external reference clock with J1 connector

Question asked by c.alistarh on Oct 26, 2017
Latest reply on Nov 2, 2017 by pdh1

Hi,

We are trying to synchronize two MMIC Evaluation Radar modules to work together. For that purpose, we removed the R43 resistor in order to disable the internal 100MHz clock and use the an external one by connecting a signal generator to the J1 connectors (REFIN). The signal that we are applying is a 100MHz CW sinewave with +5dBm of power.

Is this correct?

Schematic

Many thanks,

Pascual

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