DS ISO/IEC 14443-3:2018
Current
The latest, up-to-date edition.
Cards and security devices for personal identification – Contactless proximity objects – Part 3: Initialization and anticollision
11-19-2018
This document describes the following:- polling for proximity cards or objects (PICCs) entering the field of a proximity coupling device (PCD); the byte format, the frames and timing used during the initial phase of communication between PCDs and PICCs;- the initial Request and Answer to Request command content;- methods to detect and communicate with one PICC among several PICCs (anticollision);- other parameters required to initialize communications between a PICC and PCD;- optional means to ease and speed up the selection of one PICC among several PICCs based on application criteria;- optional capability to allow a device to alternate between the functions of a PICC and a PCD to communicate with a PCD or a PICC, respectively. A device which implements this capability is called a PXD.
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