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YChos.1
YChos.1
Associate
July 19, 2022
Solved

Can STM32WL be used at 142MHz carrier and 7.8kHz BW ?

  • July 19, 2022
  • 2 replies
  • 926 views

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Best answer by Peter BENSCH

Welcome, @YChos.1​, to the community!

The STM32WL5 data sheet says in section 3.9.1: The sub-GHz radio is an ultra-low-power sub-GHz radio operating in the 150 - 960 MHz ISM band.

Table 29 also contains the parameters: Frequency synthesiser range 150...960MHz

So the answer to your question is: no, successful operation of the STM32WL5 on 142MHz cannot be guaranteed.

Does it answer your question?

Regards

/Peter

2 replies

Peter BENSCH
Peter BENSCHBest answer
ST Technical Moderator
July 19, 2022

Welcome, @YChos.1​, to the community!

The STM32WL5 data sheet says in section 3.9.1: The sub-GHz radio is an ultra-low-power sub-GHz radio operating in the 150 - 960 MHz ISM band.

Table 29 also contains the parameters: Frequency synthesiser range 150...960MHz

So the answer to your question is: no, successful operation of the STM32WL5 on 142MHz cannot be guaranteed.

Does it answer your question?

Regards

/Peter

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YChos.1
YChos.1Author
Associate
July 19, 2022

Thank you for your quick response!​

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