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How to know JN5169 chip ESD Damage or not

Question asked by Chirag Sharma on Dec 27, 2018
Latest reply on May 16, 2019 by Chirag Sharma

Hello NXP Team,

 

We are using JN5169 chip in many of the boards in our boards.

 

Some the time we found that suddenly some chips stops giving log on UART1, though we are using same firmware on another working board.

 

Very first doubt is with ESD damage. But some times team do not understand that every time damage is not from ESD.

 

So I want to know that "How can we know that chip is damaged from ESD??"

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