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Can we interface a 40Mhz MEMS Oscillator to the ESP32C3

http://esp32.io/viewtopic.php?f=12&t=37841

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Can we interface a 40Mhz MEMS Oscillator to the ESP32C3

Posted: Mon Jan 15, 2024 10:33 pm
by chubs-forever
Hello community,
We are exploring ESP32C3 for our DAQ application where we want to install the ESP32C3 on a high vibration surface for the entire lifespan of this DAQ. The vibration PSD shall be in range of 0.01G^2/Hz for 10Hz to 3000Hz range. Which is significant if not high vibration for crystal based oscillators.
Kindly guide if we can simply swap the 40Mhz crystal with a MEMS Oscillator for improved immunity to the external vibrations.
Regards.

Re: Can we interface a 40Mhz MEMS Oscillator to the ESP32C3

Posted: Fri Nov 01, 2024 1:56 am
by chubs-forever
Anyone, any update, any feedback, any experience of interfacing Oscillator instead of crystal with the ESP32 chips?

Re: Can we interface a 40Mhz MEMS Oscillator to the ESP32C3

Posted: Mon Nov 11, 2024 11:41 am
by morgana2313
We connected a SP32-S3R8 to a DSC1001DL5-040.0000 (MEMS XTAL ±10ppm) also because of high-vibration environment. Everything seems to work OK, except for the wifi.
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