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Sakthivel
Level 3
Level 3
50 sign-ins 10 questions asked First like received

Hello there, 

 

We are designing a custom carrier board based on SAK-TC397XX-256F300S-BD MCU, and we are referring to TRI-Board schematics, in that the analog pins AN7, AN20, AN21, AN31, AN44 are connected in GPIO header with the termination of RC network R-4.7K and c- 46nF, in our project we are not using any Analog pins should we also needed to add RC network for these unused GPIO Analog pins?

 

Thanks,
Sakthivel

 

 

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1 Solution
Jeremy_Z
Moderator
Moderator
Moderator
1000 replies posted 250 sign-ins 100 likes received

Hi @Sakthivel 
Please follow the below guide to handle the unused analog pins.

2023-08-31_10h11_14.png
BR,
Jeremy

View solution in original post

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1 Reply
Jeremy_Z
Moderator
Moderator
Moderator
1000 replies posted 250 sign-ins 100 likes received

Hi @Sakthivel 
Please follow the below guide to handle the unused analog pins.

2023-08-31_10h11_14.png
BR,
Jeremy

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