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FAQ
QHow is the consumption of ST50H running on LoRaWAN Class A state?

The every datasheet of ST50X series show individual LoRa TRX consumption for reference.



Actually LoRaWAN Class A scenario has combine several individual TRX with CR parameter and flow control condition. User could calculate those data from essential behavior to sum up total consumption depend on runtime situation.




QCould ST50H support the feature of FOUTA -2022Q1?

The feature has been developed several years for integrated varies specifications and user can refer to TR002 LoRaWAN for further understand and preparation.



So far the SDK of ST50,AcSiP edition, developed based on STM32WL official release edition could not support this feature.




QWhat wireless certification reports does ST50H have?

CE/FCC certifications had approved and Standards info list following.



CE :  EN IEC 62311:2020 / EN 300 220-1 V3.1.1 (2017-02) / EN 300 220-2 V3.2.1 (2018-06)



FCC : 47 CFR FCC Part q5, Subpart C(Section 15.247)


QWhat doucments can help develper to design ST50H well in RF part?

1. ST50H_SPEC_Ver X: Product specification, Pin definition, Recommended footprint and reflow profile and Package info.



2. EK-ST50 User Guide Ver.X : schematic of EK-ST50H has included relevent connect pins of power, RF, ground, peripherals, SWD(programming FW) and EMI recommended design.



3. ST50H Application Note_Ver.X : This file is essential ST50H layout guide, RF reference design and TRX switch control by software control notice.


QWhat are the difference between ST50H and AI50H?

User can refer to this table for common info in advance or contact with salesman for further support.




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