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ADXRS450 Request error, PLL failure, Nonvolatile memory fault (NVM)

Question asked by Flo89 on Aug 16, 2012

Dear experts,


i'm new to sensors and things. I'm using the eval board for the sensor. So i did my first SPI implementation today and it seems to work so far.

But no matter what i send i get back "0x1e0200a5" from the sensor.

This means there are the following errors:

- Request error

- PLL failure

- Nonvolatile memory fault (NVM)


I have no idea what the reason could be!

Can anyone give me an advice??


Thank you very much!


Best regards,