ISO/IEC 15693-2:2019

INTERNATIONAL ISO/IEC
STANDARD 15693-2
Third edition
2019-04
Cards and security devices for
personal identification — Contactless
vicinity objects —
Part 2:
Air interface and initialization
Cartes et dispositifs de sécurité pour l'identification personnelle —
Objets sans contact de voisinage —
Partie 2: Interface et initialisation dans l'air
Reference number
ISO/IEC 15693-2:2019(E)
©
ISO/IEC 2019

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ISO/IEC 15693-2:2019(E)

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Published in Switzerland
ii © ISO/IEC 2019 – All rights reserved

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ISO/IEC 15693-2:2019(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms . 2
4.1 Abbreviated terms . 2
4.2 Symbols . 2
5 Initial dialogue for vicinity cards . 2
6 Power transfer . 3
6.1 General . 3
6.2 Frequency . 3
6.3 Operating field . 3
7 Communications signal interface VCD to VICC . 3
7.1 General . 3
7.2 Modulation . 3
7.3 Data rate and data coding . 5
7.3.1 General.
...