NFC Transceiver Evaluation Module


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The TRF7970AEVM is a self-contained development platform which can be used to evaluate the performance of NFC Transceiver TRF7970A. TRF7970A is a multi-protocol fully integrated 13.56Mhz NFC/RFID Transceiver IC. Along with the IC, the evaluation module is designed to enable development and evaluation of custom firmware, customer designed antennas and potential transponders for a variety of NFC/RFID applications.


The TRF7970A EVM features include:

  • RFID Reader/Writer mode Support
  • ISO15693 standard based transponders
  • ISO14443A/B standard based transponders(UID read only)
  • FeliCa based transponders (UID read only)
  • Standalone Polling Mode for quick demonstration of transponder detection
  • Communication with Host Software Graphical User Interface (GUI) via USB VCP

  • The TRF7970A EVM also has the following hardware features specifically for development purposes:

  • MSP430F2370 Ultra-Low Power microcontroller with JTAG connectivity to development environment for custom firmware development.
  • Parallel or SPI connectivity via zero ohm jumpers
  • Logic Analyzer/Oscilloscope test points for relevant signal observation during code development
  • SMA (edge mount and through-hole) pads for connecting customer designed antenna.

  • What's Included

  • Sample bag of ISO15693 transponders
  • TRF7970AEVM

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    TRF7970A Evaluation Module


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    Technical Documents
    Datasheet (1)
    Title Abstract Type Size (KB) Date Views
    PDF 3827 17 Apr 2014
    Application notes (6)
    Title Abstract Type Size (KB) Date Views
    Multiple Files   20 Feb 2015 1,092
    PDF 1241 24 Sep 2013 1,789
    PDF 1332 03 Aug 2011 1,038
    PDF 59 03 Aug 2011 661
    PDF 331 03 Aug 2011 1,101
    PDF 865 22 May 2009 322
    User guides (1)
    Title Abstract Type Size (KB) Date Views TI Recommends
    PDF 5235 16 Nov 2012 3,099
    Selection guides (1)
    Title Abstract Type Size (KB) Date Views
    PDF 2154 18 Mar 2016 9,031
    Solution guides (1)
    Title Abstract Type Size (KB) Date Views
    PDF 2005 18 Dec 2014 11,308
    Design files (1)
    Title Abstract Type Size (KB) Date Views
    ZIP 412 25 Aug 2011 663
    More literature (1)
    Title Abstract Type Size (KB) Date Views
    PDF 438 16 Oct 2013 1,629

    Software (4)

    TI Devices (3)

    Part Number Name Product Family
    RF37S114  Tag-it HF-I Type 5 NFC, ISO15693 Transponder, 4 mm × 4 mm  NFC / RFID 
    TRF7964A  TRF7964A Multi Protocol Fully Integrated 13.56-MHz NFC / RFID Reader/Writer IC  NFC / RFID 
    TRF7970A  TRF7970A Multi-Protocol Fully Integrated 13.56-MHz NFC / RFID Transceiver IC  NFC / RFID 
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