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JWieb
Associate III
January 15, 2021
Question

Reviewing the STM32WL_UFQFPN48_REF_BOARD confused about RFO Pins.

  • January 15, 2021
  • 0 replies
  • 566 views

I am reviewing this document.

STM32WL_UFQFPN48_REF_BOARD

found here:

https://community.st.com/s/question/0D53W00000FzAd6SAF/mb1552b-board-stm32wl-reference-layout-bom-and-schematic-

The document titled

STM32WL_UFQFPN48_REF_BOARD_High_Power_High_Band_868-915MHz.pdf

Shows a schematic with RFO_HP OPEN and RFO_LP connected. Is this correct or backwards?

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