ISO/IEC 14443-2:2010/FDAmd 5

Identification cards - Contactless integrated circuit cards - Proximity cards - Part 2: Radio frequency power and signal interface - Amendment 5: Bit rates of 3fc/4, fc, 3fc/2 and 2fc from PCD to PICC

Cartes d'identification — Cartes à circuit(s) intégré(s) sans contact — Cartes de proximité — Partie 2: Interface radiofréquence et des signaux de communication — Amendement 5: Débits binaires de 3fc/4, fc, 3fc/2 et 2fc de PCD à PICC

General Information

• Status: Withdrawn
• ICS: 35.240.15 - Identification cards. Chip cards. Biometrics
• Technical Committee: ISO/IEC JTC 1/SC 17 - Cards and security devices for personal identification
• Drafting Committee: ISO/IEC JTC 1/SC 17/WG 8 - Integrated circuit cards without contacts
• Current Stage: 5098 - Project deleted
• Start Date: 15-Jul-2014
• Completion Date: 30-Oct-2025

Relations

• Replaced By: ISO/IEC 14443-2:2016 - Identification cards - Contactless integrated circuit cards - Proximity cards - Part 2: Radio frequency power and signal interface
• Effective Date: 26-Jul-2014
• Amends: ISO/IEC 14443-2:2010 - Identification cards - Contactless integrated circuit cards - Proximity cards - Part 2: Radio frequency power and signal interface
• Effective Date: 04-Sep-2021

Standards Content (Sample)

FINAL
ISO/IEC
AMENDMENT
DRAFT
14443-2:2010
FDAM 5
ISO/IEC JTC 1/SC 17
Identification cards — Contactless
Secretariat: BSI
integrated circuit cards — Proximity
Voting begins on:
2014-02-07 cards —
Voting terminates on:
Part 2:
2014-04-07
Radio frequency power and signal
interface
AMENDMENT 5: Bit rates of 3fc/4, fc,
3fc/2 and 2fc from PCD to PICC
Cartes d’identification — Cartes à circuit(s) intégré(s) sans contact —
Cartes de proximité —
Partie 2: Interface radiofréquence et des signaux de communication
AMENDEMENT 5: Débits binaires de 3fc/4, fc, 3fc/2 et 2fc de PCD à
PICC
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/IEC 14443-2:2010/FDAM 5:2014(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
©
NATIONAL REGULATIONS. ISO/IEC 2014

ISO/IEC 14443-2:2010/FDAM 5:2014(E)

© ISO/IEC 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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Published in Switzerland
ii © ISO/IEC 2014 – All rights reserved

ISO/IEC 14443-2:2010/FDAM 5:2014(E)

Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical
activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international
organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the
work. In the field of information technology, ISO and IEC have established a joint technical committee,
ISO/IEC JTC 1.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for
the different types of document should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
Details of any patent rights identified during the development of the document will be in the Introduction
and/or on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/IEC JTC 1, Information technology, SC 17, Card and
personal identification.
© ISO/IEC 2014 – All rights reserved iii

ISO/IEC 14443-2:2010/FDAM 5:2014(E)
Identification cards — Contactless integrated circuit cards
— Proximity cards —
Part 2:
Radio frequency power and signal interface
AMENDMENT 5: Bit rates of 3fc/4, fc, 3fc/2 and 2fc from PCD to
PICC
Page 2, Clause 4
Add the following new symbols to the list in alphabetical order:
AP actual phase value
ACP actual constellation point
EPI elementary phase interval
etu elementary time unit
ISI inter symbol interference
ISI inter symbol interference angle
d
ISI inter symbol interference magnitude
m
NP nominal phase value
P complex constellation point of the maximum NP
H
P complex constellation point of the minimum NP
L
PNP previous nominal phase
PR phase range
PSK phase shift keying
# number
Page 6, 8.1.1
Replace the subclause with the following:
“The bit rate for the transmission during initialization and anticollision shall be fc/128 (~106 kbit/s).
The bit rate for the transmission after initialization and anticollision shall be one of the following:
— fc/128 (~106 kbit/s),
© ISO/IEC 2014 – All rights reserved 1

ISO/IEC 14443-2:2010/FDAM 5:2014(E)

— fc/64 (~212 kbit/s),
— fc/32 (~424 kbit/s),
— fc/16 (~848 kbit/s),
— fc/8 (~1,70 Mbit/s),
— fc/4 (~3,39 Mbit/s),
— fc/2 (~6,78 Mbit/s),
— 3fc/4 (~10,17 Mbit/s),
— fc (~13,56 Mbit/s),
— 3fc/2 (~20,34 Mbit/s),
— 2fc (~27,12 Mbit/s).”
Page 14
Add new subclause 8.1.2.4:
“8.1.2.4  Modulation for bit rates of 3fc/4, fc, 3fc/2 and 2fc
See A.1.”
Page 15
Add new subclause 8.1.3.3:
“8.1.3.3 Bit representation and coding for bit rates of 3fc/4, fc, 3fc/2 and 2fc
See A.2.”
Page 15, 8.2.1
Replace the paragraph with the following:
“The bit rate for the transmission during initialization and anticollision shall be fc/128 (~106 kbit/s).
The bit rate for the transmission after initialization and anticollision shall be one of the following:
— fc/128 (~106 kbit/s),
— fc/64 (~212 kbit/s),
— fc/32 (~424 kbit/s),
— fc/16 (~848 kbit/s),
— fc/8 (~1,70 Mbit/s),
— fc/4 (~3,39 Mbit/s),
— fc/2 (~6,78 Mbit/s),”
2 © ISO/IEC 2014 – All rights reserved

ISO/IEC 14443-2:2010/FDAM 5:2014(E)

Pages 17 to 18, 9.1.1
Replace: “— fc/2 (~6,78 Mbit/s).” with the following:
“— fc/2 (~6,78 Mbit/s),
— 3fc/4 (~10,17 Mbit/s),
— fc (~13,56 Mbit/s),
— 3fc/2 (~20,34 Mbit/s),
— 2fc (~27,12 Mbit/s).”
Page 23, 9.1.2
Insert the following new subclause title:
“9.1.2.1 Modulation for bit rates of fc/128, fc/64, fc/32, fc/16, fc/8, fc/4 and fc/2”
Insert the following new subclause 9.1.2.2 title and text:
“9.1.2.2 Modulation for bit rates of 3fc/4, fc, 3fc/2 and 2fc
See A.1.”
Page 24, 9.1.3
Insert the following new subclause title:
“9.1.3.1 Bit representation and coding for bit rates of fc/128, fc/64, fc/32, fc/16, fc/8, fc/4 and fc/2”
Insert the following new subclause 9.1.3.2 title and text:
“9.1.3.2  Bit representation and coding for bit rates of 3fc/4, fc, 3fc/2 and 2fc
See A.2.”
Page 24, 9.2.5
At the end of the document, following 9.2.5, add the following new Annexes A, B and C.
© ISO/IEC 2014 – All rights reserved 3

ISO/IEC 14443-2:2010/FDAM 5:2014(E)

Annex A
(normative)
Bit rates of 3fc/4, fc, 3fc/2 and 2fc from PCD to PICC
A.1 Modulation for bit rates of 3fc/4, fc, 3fc/2 and 2fc
For communication from PCD to PICC using bit rates of 3fc/4, fc, 3fc/2 and 2fc information is encoded by
PSK modulation of RF carrier of the operating field.
For bit rates of 3fc/4, fc, 3fc/2 and 2fc, information is encoded by PSK modulation of the RF carrier.
The RF carrier is phase modulated with a NP at each etu. For each bit rate, the length of an etu and the
number of NPs are specified in Table A.1.
Table A.1 — etu and # of NPs
Bit rate etu # of NP
3fc/4 (approximately 10,17 Mbit/s) 4/fc 8
fc (approximately 13,56 Mbit/s) 4/fc 16
3fc/2 (approximately 20,34 Mbit/s) 2/fc 8
2fc (~27,12 Mbit/s) 2/fc 16
The difference between two consecutive NPs is defined as EPI, specified in Table A.2 and illustrated in
Figure A.2.
Table A.2 — EPI
Bit rate EPI
3fc/4 (approximately 10,17 8°
Mbit/s)
fc (approximately 13,56 Mbit/s) 4°
3fc/2 (approximately 20,34 8°
Mbit/s)
2fc (~27,12 Mbit/s) 4°
The difference between the angle of P and the angle of P defines the phase range PR as illustrated in
H L
Figure A.1.
The PCD and PICC shall respect the PR limits as specified in Table A.3 and Table A.4.
Table A.3 — PR for PCD transmission
Bit rate Minimum PR Maximum PR
3fc/4, 3fc/2 54° 58°
fc, 2fc 58° 62°
4 © ISO/IEC 2014 – All rights reserved

ISO/IEC 14443-2:2010/FDAM 5:2014(E)

Table A.4 — PR for PICC reception
Bit rate Minimum PR Maximum PR
3fc/4, 3fc/2 52° 60°
fc, 2fc 56° 64°
A.1.1 NP tolerances
Due to the limited bandwidth channel, the intended NP phase modulation is affected by inter symbol
interference (ISI) resulting in an ACP at the end of each etu. The angle of the ACP is defined as AP. This is
described in a constellation diagram with ISI and ISI as specified below and illustrated in Figure A.2.
m d
Figure A.1 — Nominal constellation points Figure A.2 — Actual constellation points
NOTE 1 NPs are indicated with small filled spots. ACPs are indicated with small circles.
NOTE 2 See Annex A for explanation on constellation diagrams. See Annex B for explanation on ISI.
L is the maximum distance of any two ACPs related to the same NP.
R is the signal amplitude.
ISI is the rotation of all ACPs modulations related to one NP phase modulation.It is defined as the angle
d
between the line through PH,PL and the line through any 2 ACPs with maximum distance related to the
same NPV.
ISI is the ISI magnitude normalized to the EPI. ISI = arcsin(L/R)/EPI.The PCD and PICC shall respect
m m
ISI limits for all ACPs as a function of ISI as specified in Table A.5, and Table A.6, and illustrated in
m d
Figure A.3.
Table A.5 — ISI limits for PCD transmission
m
Condition Min Max
abs(ISI ) ≤ 90° 0 1.5 - abs(ISI )/90°
d d
ISI
m
abs(ISI ) > 90° 0 0,5
d
© ISO/IEC 2014 – All rights reserved 5

ISO/IEC 14443-2:2010/FDAM 5:2014(E)

Table A.6 — ISI limits for PICC reception
m
Condition Min Max
abs(ISI ) ≤ 90° 0 1.6 - abs(ISI )/90°
d d
ISI
m
abs(ISI ) > 90° 0 0,6
d
Figure A.3 — Maximum ISI limits for PCD and PICC
m
NOTE 3 Future revisions of ISO/IEC 14443 and ISO/IEC 10373-6 may specify new NP tolerance values with
corresponding test methods.
A.1.2 Phase noise
APs may also vary randomly due to phase noise.
The instantaneous phase error caused by noise is defined as the difference between the AP and the NP
of 0° of an unmodulated signal sampled at the end of each etu.The differential phase error is defined as
the difference of two consecutive instantaneous phase errors.
The normalized differential phase noise is the rms value of the differential phase error divided by EPI.
The normalized differential phase noise shall be lower than 0,033 for PCD transmission and lower than
0,035 for PICC reception.
NOTE Future revisions of ISO/IEC 14443 and ISO/IEC 10373-6 may specify new phase noise values with
corresponding test methods.
A.2 Bit representation and coding for bit rates of 3fc/4, fc, 3fc/2 and 2fc
For bit rates 3fc/4 and 3fc/2 binary information shall be transmitted from PCD to PICC in units of 8
logic levels, building an information symbol of 3 bits. The 8 logic levels are represented by 8 NPs. The
formation of 3 bit symbols from Bytes is illustrated in Figure A.4.
6 © ISO/IEC 2014 – All rights reserved

ISO/IEC 14443-2:2010/FDAM 5:2014(E)

Figure A.4 — Binary information from PCD to PICC transmission for bit rates 3fc/4 and 3fc/2
For bit rates fc and 2fc binary information shall be transmitted from PCD to PICC in units of 16 logic
levels, build
...