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TRF7970AEVM: Antenna deimesnions for TI reader TRF7970A evm

mossaab daiki
Prodigy 250 points

Part Number: TRF7970AEVM

Hello everybody,

I want just to check with you if the available design dimensions for TRF7960 is the same used for the TRF7970A EVM

Thanks

Regards

Mossaab

  • 0
    TI__Guru*** 134955 points
    Hello Moassaab,

    I am not sure I understand fully. Are you asking if the TRF7960EVM and TRF7970AEVM have equivalent antenna dimensions? If so then yes.

    For the TRF7960 on it's own, the antenna dimensions allowed are application specific. You can use a TI reference design or create your own antenna and then tune it. Is that what you are looking to do?
  • 0 in reply to Ralph Jacobi
    Prodigy 250 points

    Hello

    Thank you it was the firest answer.  I had another question about this doc atteched. I try to find RX_IN1 and 2 to use. could you tell whre can i find it in the TI reader TRF7970A?

    Thanks

    Mossaabslos743l.pdf

  • 0 in reply to mossaab daiki
    TI__Guru*** 134955 points
    Hello Mosssab,

    Not sure I understand your question fully. It is shown in the Functional Block DIagram, Pin Diagram (Pins 8 and 9) and discussed in detail on Section 6.4.