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XM3 Module RTD Temperature Detection

Nevermore
Nevermore Contributor Level 1
edited July 2023 in Module Products

Hello Wolfspeed,

I want to know how the output of XM3 module RTD is detected with DSP28379D?

I noticed in the CRD600DA12E-XM3 schematic that the RTD signal is connected to the GPIO40-GPIO47 pins of the DSP28379D, how does the DSP determine the temperature of the module from the frequency of the RTD output?

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