ISO/IEC 14443-2:2010/Amd 3:2012

Identification cards — Contactless integrated circuit cards — Proximity cards — Part 2: Radio frequency power and signal interface — Amendment 3: Bits rates of fc/8, fc/4 and fc/2

Cartes d'identification — Cartes à circuit(s) intégré(s) sans contact — Cartes de proximité — Partie 2: Interface radiofréquence et des signaux de communication — Amendement 3: Débits binaires de fc/8, fc/4 et fc/2

General Information

• Status: Withdrawn
• Publication Date: 04-Mar-2012
• Withdrawal Date: 04-Mar-2012
• 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: 9599 - Withdrawal of International Standard
• Completion Date: 21-Jul-2016

Relations

• Amends: ISO/IEC 14443-2:2010 - Identification cards — Contactless integrated circuit cards — Proximity cards — Part 2: Radio frequency power and signal interface
• Effective Date: 25-Apr-2020
• Revised: ISO/IEC 14443-2:2016 - Identification cards — Contactless integrated circuit cards — Proximity cards — Part 2: Radio frequency power and signal interface
• Effective Date: 06-Jun-2022

Standards Content (Sample)

INTERNATIONAL ISO/IEC
STANDARD 14443-2
Second edition
2010-09-01
AMENDMENT 3
2012-03-15


Identification cards — Contactless
integrated circuit cards
Part 2:
Radio frequency power and signal
interface
AMENDMENT 3: Bits rates of fc/8, fc/4 and
fc/2
Cartes d'identification — Cartes à circuit(s) intégré(s) sans contact
Partie 2: Interface radiofréquence et des signaux de communication
AMENDEMENT 3: Débits binaires de fc/8, fc/4 et fc/2





Reference number
ISO/IEC 14443-2:2010/Amd.3:2012(E)
©
ISO/IEC 2012

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ISO/IEC 14443-2:2010/Amd.3:2012(E)

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ii © ISO/IEC 2012 – All rights reserved

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ISO/IEC 14443-2:2010/Amd.3:2012(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of the joint technical committee is to prepare International Standards. Draft International
Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as
an International Standard requires approval by at least 75 % of the national bodies casting a vote.
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.
Amendment 3 to ISO/IEC 14443-2:2010 was prepared by Joint Technical Committee ISO/IEC JTC 1,
Information technology, Subcommittee SC 17, Cards and personal identification

© ISO/IEC 2012 – All rights reserved iii

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ISO/IEC 14443-2:2010/Amd.3:2012(E)

Identification cards — Contactless integrated circuit cards
Part 2:
Radio frequency power and signal interface
AMENDMENT 3: Bits rates of fc/8, fc/4 and fc/2
Page 5, Figure 1
Replace Figure 1 with:
“
bit rate of
fc/128,
fc/64, fc/32
and
fc/16
bit rates of
fc/8, fc/4
and
fc/2

Figure 1 — Example PCD to PICC communication signals for Type A and Type B interfaces
”

© ISO/IEC 2012 – All rights reserved 1

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ISO/IEC 14443-2:2010/Amd.3:2012(E)
Page 6, Figure 2
Replace Figure 2 with:
“
Type A Type B
Load Modulation Load Modulation
Subcarrier fc/16 Subcarrier fc/16
OOK BPSK
bit rate
Manchester NRZ - L
of
fc/128
0 1 0 0 1 0 1 0 0 1
Load Modulation
Subcarrier fc/16
BPSK
bit rate
NRZ - L
of
fc/64
00101010 0 1
Load Modulation
bit rate
Subcarrier fc/16
of
BPSK
NRZ - L
fc 32
/
0000 111100000000111 1
Load Modulation
bit rate
Subcarrier equals the bit rate
of
BPSK
fc/16,
NRZ - L
fc/8,
fc/4,
and
0 0 0 0 0 00 01 1 1 11 1 1 1 00 00 0 0 0 00 0 00 00 0 01 1 11 1 111
fc/2

Figure 2 — Example PICC to PCD communication signals for Type A and Type B interfaces
”

Page 6, 8.1.1
Replace 8.1.1 with:
“8.1.1 Bit rate
The bit rate for the transmission during initialization and anticollision shall be fc/128 (~106 kbit/s).
2 © ISO/IEC 2012 – All rights reserved

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ISO/IEC 14443-2:2010/Amd.3:2012(E)
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).”

Page 14
Add new subclause after Figure 9:
“8.1.2.3 Modulation for bit rates of fc/8, fc/4 and fc/2
See 9.1.2.”

Page 14, 8.1.3
Add the following new subclause title below the 8.1.3 title:
“8.1.3.1 Bit representation and coding for bit rates of fc/128, fc/64, fc/32 and fc/16”

Page 15
Add following new subclause before 8.2:
“8.1.3.2 Bit representation and coding for bit rates of fc/8, fc/4 and fc/2
Bit representation and coding is defined in 9.1.3.
Start of communication is defined in ISO/IEC 14443-3:2011, 7.1.4.
End of communication is defined in ISO/IEC 14443-3:2011, 7.1.5.”

Page 16, 8.2.3
Replace 8.2.3 with:
“8.2.3 Subcarrier
The PICC shall generate a subcarrier only when data is to be transmitted.
© ISO/IEC 2012 – All rights reserved 3

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ISO/IEC 14443-2:2010/Amd.3:2012(E)
8.2.3.1 Bit rates of fc/128, fc/64, fc/32 and fc/16
The frequency fs of the subcarrier shall be fc/16 (~848 kHz). Consequently, during initialization and
anticollision, one bit duration is equivalent to 8 periods of the subcarrier. After initialization and anticollision,
the number of subcarrier periods is determined by the
...