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Original question:

FDC1004: FDC1004

FDC1004: FDC1004EVM affect by Radio intercom

Kami Huang60
Genius 3830 points
Part Number: FDC1004

Dear Sir/Ms.

My customer is testing the FDC1004 EVM and found to be disturbed by radio waves. Some questions want to ask TI to help answer.
(1) For the SENSOR distance, what is the material limit of the LAYOUT of the soft board? Is there a design criterion for distance?


(2) For the FDC1004 EVM, the radio intercom interferes with 400MHz, 433MHz, 480MHz. Can you provide a solution or suggestion?

Best Regards,

Kami Huang