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TRF7970A: please recommend a initial NFC antenna pattern

Part Number: TRF7970A
Other Parts Discussed in Thread: DLP-7970ABP, TRF7960A

Hello TI experts,

My customer now design with TRF7970A for their product, but they have a trouble with NFC antenna.

they don't have any person who can design and test NFC antenna, so they want to get initial pattern of NFC antenna.

they will use this antenna for reader and writer, not NFC tag. and the size will be 50mm X 40mm.

I found the old material on website;

can you check that this pattern is suitable for our purpose?

or please check that there are any updated design for NFC antenna.

Please check this issue. Thanks.

Best regards,