1、Identification cards Contactl ess integrated circuit cards Part 2: Radio frequency power and signal interface AMENDMENT 3: Bits rates of fc/8, fc/4 and fc/2 Amendment 3:2013 (IDT) toNational Standard of CanadaCAN/CSA-ISO/IEC 14443-2:12(ISO/IEC 14443-2:2010, IDT)NOT FOR RESALE. / PUBLICATION NON DEST
2、INE LA REVENTE.Standards Update ServiceAmendment 3:2013 toCAN/CSA-ISO/IEC 14443-2:12January 2013Title:Identification cards Contactl ess integrated circuit cards Part 2: Radio frequency power and signal interface AMENDMENT 3: Bits rates of fc/8, fc/4 and fc/2Pagination:11 pages (iii preliminary and 8
3、 text)To register for e-mail notification about any updates to this publicationgo to shop.csa.caclick on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2422246.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit
4、 CSA Groups policy on privacy at csagroup.org/legal to find out how we protect your personal information.Reference numberISO/IEC 14443-2:2010/Amd.3:2012(E)ISO/IEC 2012INTERNATIONAL STANDARD ISO/IEC14443-2Second edition2010-09-01AMENDMENT 32012-03-15Identification cards Contactless integrated circuit
5、 cards Part 2: Radio frequency power and signal interface AMENDMENT 3: Bits rates of fc/8, fc/4 and fc/2 Cartes didentification Cartes circuit(s) intgr(s) sans contact Partie 2: Interface radiofrquence et des signaux de communication AMENDEMENT 3: Dbits binaires de fc/8, fc/4 et fc/2 ISO/IEC 14443-2
6、:2010/Amd.3:2012(E) COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from eit
7、her ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org ii ISO/IEC 2012 All rights reservedAmendment 3:2013 to CAN/CSA-ISO/IEC 14443-2
8、:12ISO/IEC 14443-2:2010/Amd.3:2012(E) ISO/IEC 2012 All rights reserved iiiForeword 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 IE
9、C 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, gove
10、rnmental 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, P
11、art 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 nationa
12、l 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
13、Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 17, Cards and personal identification Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Amd.3:2012(E) ISO/IEC 2012 All rights reserved 1Identification cards Contactless int
14、egrated 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
15、and Type B interfaces ” Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Amd.3:2012(E) 2 ISO/IEC 2012 All rights reservedPage 6, Figure 2 Replace Figure 2 with: “ Type A Type Bbit rate offcLoad ModulationSubcarrier fc/16OOKManchester10010Load ModulationSubcarrier fc/16BPSKNRZ - L10
16、0101Load ModulationSubcarrier fc/16BPSKNRZ - L10010Load ModulationSubcarrier fc/16BPSKNRZ - L0 1 0 1000110000 110Load ModulationBPSKNRZ - L00000001111111100000 0 000000000011111 111bit rate offc/64bit rate offc/32bit rate of00 1100001/128fc/16,fc/8,fc/4,andfc/2Subcarrier equals the bit rateFigure 2
17、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). Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Am
18、d.3:2012(E) ISO/IEC 2012 All rights reserved 3The 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
19、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 subclau
20、se 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.
21、3 with: “8.2.3 Subcarrier The PICC shall generate a subcarrier only when data is to be transmitted. Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Amd.3:2012(E) 4 ISO/IEC 2012 All rights reserved8.2.3.1 Bit rates of fc/128, fc/64, fc/32 and fc/16 The frequency fs of the subcarrie
22、r 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 bit rate. 8.2.3.2 Bit rates of fc/8, fc/4 and fc/2 The frequ
23、ency fs of the subcarrier shall be fc/8 (1,70 MHz), fc/4 (3,39 MHz) or fc/2 (6,78 MHz) depending on the bit rate as specified in Table Amd.3-1. Table Amd.3-1 Subcarrier frequency vs bit rate Bit rate Subcarrier frequency fc/8 (1,70 Mbit/s) fc/8 fc/4 (3,39 Mbit/s) fc/4 fc/2 (6,78 Mbit/s) fc/2 ” Page
24、16, 8.2.4 Replace the second paragraph with the following: “At the bit rate of fc/128 the subcarrier is modulated using OOK with the sequences defined in 8.2.5.1. At bit rates of fc/64, fc/32, fc/16, fc/8, fc/4 and fc/2 the subcarrier is modulated using BPSK with the sequences defined in 8.2.5.2.” P
25、age 17, 8.2.5.2 Change the 8.2.5.2 title to: “8.2.5.2 Bit representation and coding for bit rates of fc/64, fc/32, fc/16, fc/8, fc/4 and fc/2” Pages 1718, 9.1.1 Replace 9.1.1 with: “9.1.1 Bit rate The bit rate for the transmission during initialization and anticollision shall be nominally fc/128 (10
26、6 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), Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Amd.3:2012(E) ISO
27、/IEC 2012 All rights reserved 5 fc/4 (3,39 Mbit/s), fc/2 (6,78 Mbit/s). Bit boundary tolerances and character separation are defined in ISO/IEC 14443-3:2011, 7.1.1 and 7.1.2, respectively.” Page 18, 9.1.2 Replace the paragraphs between Figure 12 and Figure 13 with: “The PCD shall generate for any bi
28、t combination a modulation waveform with a modulation index m greater than 8 % for all supported bit rates, and less than 14 % for bit rates of fc/128, fc/64, fc/32 and fc/16, 20 % for bit rates of fc/8, fc/4 and fc/2. The PICC shall be able to receive for any bit combination a modulation waveform w
29、ith a modulation index m greater than both (9,5 1,5 H/Hmin) % and 7 % for bit rates of fc/128, fc/64, fc/32 and fc/16, 8 % for bit rates of fc/8, fc/4 and fc/2. and less than 15 % for bit rates of fc/128, fc/64, fc/32 and fc/16, 21 % for bit rates of fc/8, fc/4 and fc/2. NOTE 1 Minimum and maximum v
30、alues of H are defined in Table 1 and Table 2. The limits for the modulation index m for bit rates of fc/128, fc/64, fc/32 and fc/16 are illustrated in Figure 13.” Page 19, 9.1.2 Replace Table 8 title with: “Table 8 PCD transmission: Overshoot and undershoot for all supported bit rates” Renumber NOT
31、E 1 as NOTE 2. Replace Table 9 title with: “Table 9 PICC reception: Overshoot and undershoot for all supported bit rates” Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Amd.3:2012(E) 6 ISO/IEC 2012 All rights reservedPage 20, 9.1.2 Renumber NOTE 2 as NOTE 3. Page 23, 9.1.2 After
32、Figure 17 add the following: “For a bit rate of fc/8 the PCD shall generate for any bit combination a modulation waveform with a fall time tfbetween 0/fc and tf, max, PCD= 6/fc, and a rise time tr greater than both 0/ fc and tf 3/fc, and less than both tf+ 3/fc and tr, max, PCD= 6/fc. For a bit rate
33、 of fc/8 the PICC shall be able to receive for any bit combination a modulation waveform with a fall time tfbetween 0/fc and tf, max, PICC= 6/fc, and a rise time tr: greater than both 0/ fc and tf 3/fc, and less than both tf+ 3/fc and tr, max, PICC= 6/fc. The timing parameters for PCD and PICC are i
34、llustrated in Figure Amd.3-1. PCDPICCFigure Amd.3-1 Modulation waveform timing parameters for a bit rate of fc/8 Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Amd.3:2012(E) ISO/IEC 2012 All rights reserved 7For a bit rate of fc/4 the PCD shall generate for any bit combination a
35、modulation waveform with a fall time tfbetween 0/fc and tf, max, PCD= 4/fc, and a rise time tr greater than both 0/ fc and tf 2/fc, and less than both tf+ 2/fc and and tr, max, PCD= 4/fc. For a bit rate of fc/4 the PICC shall be able to receive for any bit combination a modulation waveform with a fa
36、ll time tfbetween 0/fc and tf, max, PICC= 4/fc, and a rise time tr: greater than both 0/ fc and tf 2/fc, and less than both tf+ 2/fc and tr, max, PICC= 4/fc. The timing parameters for PCD and PICC are illustrated in Figure Amd.3-2. 141423 5235tf1/fctr1/fcPICCPCDFigure Amd.3-2 Modulation waveform tim
37、ing parameters for a bit rate of fc/4 For a bit rate of fc/2 the PCD shall generate for any bit combination a modulation waveform with a fall time tfless than tf, max, PCD= 3/fc and a rise time trless than tr, max, PCD= 3/fc. For a bit rate of fc/2 the PICC shall be able to receive for any bit combi
38、nation a modulation waveform with a fall time tfless than tf, max, PICC= 3/fc and a rise time trless than tr, max, PICC= 3/fc. ” Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Amd.3:2012(E) 8 ISO/IEC 2012 All rights reservedPage 24, 9.2.5 Replace first and second bullet of second
39、 paragraph with the following: “ After any command from the PCD a guard time TR0 shall apply in which the PICC shall not generate a subcarrier. TR0 shall be greater than 1024/fc (75,5 s). The PICC shall then generate a subcarrier with no phas e transition for a synchronization time TR1. This establi
40、shes an initial subcarrier phase reference 0. TR1 shall be greater than 80/fs. ” Amendment 3:2013 to CAN/CSA-ISO/IEC 14443-2:12ISO/IEC 14443-2:2010/Amd.3:2012(E) ICS 35.240.15 ISO/IEC 2012 All rights reserved Copyright NoticeThis Amendment to the International Standard contains information copyright
41、 protected by t he International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). Except as permitted under the laws of Canada, no extract of this Amendment to the International Standard may be reproduced, stored in any retrieval system, or transmitted
42、in any form or by any means, electronic, photocopying, recording, or otherwise, without prior permission from the Standards Council of Canada (SCC). Requests for permission to reproduce this Amendment to the International Standard or parts thereof should be addressed to Manager, Technical Document C
43、entre Standards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7 The Canadian adoption of this Amendment to the International Standard contains information copyright protected by CSA Group. All rights reserved. No part of this adopted Amendment may be reproduced in any form wha
44、tsoever without the prior permission of the publisher. ISO/IEC material is reprinted with permission. Requests for permission to reproduce this adopted Amendment or parts thereof should be addressed to Manager, Sales CSA Group 5060 Spectrum Way, Suite 100 Mississauga, Ontario L4W 5N6Copyright violators will be prosecuted to the full extent of the law.PRINTED IN CANADAIMPRIMEAU CANADA100%CSA Group prints its publications on Rolland Enviro100, which contains 100%recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manufactured using biogas energy.
