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Standard ECMA-373
Near Field Communication Wired Interface (NFC–WI)

2nd edition (June 2012)

This Ecma Standard specifies the digital wire interface between a Transceiver and a Front-end. The specification includes the signal wires, binary signals, the state diagrams and the bit encodings for three data rates. See also companion Front-end configuration (NFC-FEC) standard.



The following file can be freely downloaded:

File name Size (Bytes) Content
ECMA-373.pdf 722 679 Acrobat (r) PDF file

This Ecma publication is also approved as ISO/IEC 28361, which is freely available here Link to non-Ecma site. Ecma is not responsible for the contents of the site..

The previous replaced "historical" edition of this Ecma Standard is available here.

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