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ISO/IEC 14443-3:2018

Cards and security devices for personal identification -- Contactless proximity objects -- Part 3: Initialization and anticollision

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Kehtiv alates 19.06.2018
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Kuupäev
Tüüp
Nimetus
17.05.2021
Muudatus
05.08.2020
Muudatus
19.06.2018
Põhitekst
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.
Protocol and commands used by higher layers and by applications and which are used after the initial phase are described in ISO/IEC 14443-4.
This document is applicable to PICCs of Type A and of Type B (as described in ISO/IEC 14443-2), to PCDs (as described in ISO/IEC 14443-2) and to PXDs.
NOTE 1    Part of the timing of data communication is defined in ISO/IEC 14443-2.
NOTE 2    Test methods for this document are defined in ISO/IEC 10373-6.
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