What is the role of copper in the attach?

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What is the role of copper in the attach?

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upartners
Contributor III

We refer to the LS1043A RDB to design our products.There is a piece of copper in the attach,could you please tell us what is the role of copper.We will be very grateful.

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ufedor
NXP Employee
NXP Employee

This is a place where WiFi module could be installed.

The ground island is required to guarantee its reliable operation.

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