Regarding the possibility of changing the priority of Vbus_c_p0 and Vbus_c_p1 of PMG1-S3

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NoAr_1540581
Level 5
Level 5
Distributor - Macnica (Japan)
5 solutions authored 250 sign-ins 100 replies posted

Hello

https://community.infineon.com/t5/USB-EZ-PD-Type-C/about-the-PMG1-S3-power-supply-for-Vsys-Vbus-c-p0... m-p/367578#M7177

Regarding the above link currently being asked, I understood the following answer about the priority of Vbus_c_p0 and Vbus_c_p1 of PMG1-S3.

>The one which is present first will be used by the internal LDO to generate VDDD.

Q) As an additional question, regarding the above priority, is it possible to intentionally change the priority of Vbus_c_p0 and Vbus_c_p1? If possible please let me know how to change it.

 

Best Regards

Arai

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1 Solution
Pranava_YN
Moderator
Moderator
Moderator
100 likes received 500 replies posted 250 solutions authored

Hi Arai-san,


There is no way to change the priority manually in the firmware. It will take whichever is presented first.

Best regards,
Pranava

View solution in original post

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1 Reply
Pranava_YN
Moderator
Moderator
Moderator
100 likes received 500 replies posted 250 solutions authored

Hi Arai-san,


There is no way to change the priority manually in the firmware. It will take whichever is presented first.

Best regards,
Pranava
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