《BS-ISO-IEC-15693-2-2000.pdf》由会员分享，可在线阅读，更多相关《BS-ISO-IEC-15693-2-2000.pdf（22页珍藏版）》请在三一文库上搜索。
1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO/IEC 15693-2:2000 I
2、CS 35.240.15 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Identification cards Contactless integrated circuit(s) cards Vicinity cards Part 2: Air interface and initialization Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy,
3、(c) BSI This British Standard, having been prepared under the direction of the DISC Board, was published under the authority of the Standards Committee and comes into effect on 15 January 2001 BSI 01-2000 ISBN 0 580 36819 X BS ISO/IEC 15693-2:2000 Amendments issued since publication Amd. No.DateComm
4、ents National foreword This British Standard reproduces verbatim ISO/IEC 15693-2:2000 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee IST/17, Identification Cards and Related Devices, which has the responsibility to: aid enq
5、uirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations
6、represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled International Standards Corresp
7、ondence Index, or by using the Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of
8、itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO/IEC title page, pages ii to v, a blank page, pages 1 to 13 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last
9、issued. Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO/IEC 15693-2:2000(E) INTERNATIONAL STANDARD ISO/IEC 15693-2 First edition 2000-05-01 Identification cards Contactless integrated circuit(s) cards Vicinity cards Part
10、 2: Air interface and initialization Cartes didentification Cartes circuit(s) intgr(s) sans contact Cartes de voisinage Partie 2: Interface et initialisation dans lair BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii
11、 BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIEC -396512:(0002)E ?iii Contents?Page 1 Scope 1 2 Normative reference1 3 Terms and definitions1 4 Symbols and abbreviated terms 2 4.1 Abbreviations2 4.2 Symbols.2 5
12、 Initial dialogue for vicinity cards2 6 Power transfer3 6.1 Frequency3 6.2 Operating field.3 7 Communications signal interface VCD to VICC .3 7.1 Modulation.3 7.2 Data rate and data coding5 7.2.1 Data coding mode: 1 out of 256 .5 7.2.2 Data coding mode: 1 out of 4 .6 7.3 VCD to VICC frames .7 7.3.1
13、SOF to select 1 out of 256 code .7 7.3.2 SOF to select 1 out of 4 code .7 7.3.3 EOF for either data coding mode.7 8 Communications signal interface VICC to VCD .8 8.1 Load modulation.8 8.2 Subcarrier8 8.3 Data rates.8 8.4 Bit representation and coding.8 8.4.1 Bit coding when using one subcarrier 8 8
14、.4.2 Bit coding when using two subcarriers 9 8.5 VICC to VCD frames .10 8.5.1 SOF when using one subcarrier.10 8.5.2 SOF when using two subcarriers.11 8.5.3 EOF when using one subcarrier.11 8.5.4 EOF when using two subcarriers.11 Annex A (informative) Standards compatibility13 BS ISO/IEC 156932:2000
15、 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIEC -396512:(0002)E iv? Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide
16、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 fiel
17、ds of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. In the field of information technology, ISO
18、and IEC have established a joint technical committee, ISO/IEC JTC 1. 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.
19、 Attention is drawn to the possibility that some of the elements of this part of ISO/IEC 15693 may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. International Standard ISO/IEC 15693-2 was prepared by Joint Technical Committe
20、e ISO/IEC JTC 1,Information technology, Subcommittee SC 17,Identification cards and related devices. ISO/IEC 15693 consists of the following parts, under the general titleIdentification cards Contactless integrated circuit(s) cards Vicinity cards: ?Part 1: Physical characteristics ?Part 2: Air inter
21、face and initialization ?Part 3: Anticollision and transmission protocol ?Part 4: Extended command set and security features Annex A of this part of ISO/IEC 15693 is for information only. BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrol
22、led Copy, (c) BSI IS/OIEC -396512:(0002)E ?v Introduction ISO/IEC 15693 is one of a series of International Standards describing the parameters for identification cards as defined in ISO/IEC 7810 and the use of such cards for international interchange. This part of ISO/IEC 15693 describes the electr
23、ical characteristics of the contactless interface between a vicinity card and a vicinity coupling device. The interface includes power and bi-directional communications. This part of ISO/IEC 15693 does not preclude the incorporation of other standard technologies on the card. Contactless card standa
24、rds cover a variety of types as embodied in ISO/IEC 10536 (Close-coupled cards), ISO/IEC 14443 (Proximity cards), ISO/IEC 15693 (Vicinity cards). These are intended for operation when very near, nearby and at a longer distance from associated coupling devices respectively. The International Organiza
25、tion for Standardization (ISO) and International Electrotechnical Commission (IEC) draw attention to the fact that it is claimed that compliance with this part of ISO/IEC 15693 may involve the use of patents. ISO and IEC take no position concerning the evidence, validity and scope of these patent ri
26、ghts. The holders of these patent rights have assured ISO and IEC that they are willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statements of the holders of patent rights are registered with the ISO
27、 and IEC. Information may be obtained from: Subclause 7.2 Data rate and data codingInfineon Technologies AG P O Box 800949 D-81609 Munich Germany Koninklijke Philips Electronics N.V. Prof. Holstlaan 6 6566 AA Eindhoven The Netherlands Omron Corporation Intellectual Property Group 20 Igadera, Shimoka
28、iinji, Nagaokakyo-City Kyoto, 617-8510 Japan Subclause 8.2 Subcarrier Subclause 8.3 Data rates Texas Instruments Deutschland GmbH D-85350 Freising Germany Attention is drawn to the possibility that some of the elements of this part of ISO/IEC 15693 may be the subject of patent rights other than thos
29、e identified above. ISO and IEC shall not be held responsible for identifying any or all such patent rights. BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun
30、, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTERNATIONAL STANDADR?IS/OIEC -396512:(0002)E ?1 Identification cards Contactless integrated circuit(s) cards Vicinity cards Part 2: Air interface and initialization 1?Scope This part of ISO/IEC 15693 specifies the nature and char
31、acteristics of the fields to be provided for power and bi- directional communications between vicinity coupling devices (VCDs) and vicinity cards (VICCs). This part of ISO/IEC 15693 shall be used in conjunction with other parts of ISO/IEC 15693. This part of ISO/IEC 15693 does not specify the means
32、of generating coupling fields, nor the means of compliance with electromagnetic radiation and human exposure regulations which can vary according to country regulations and/or standards. 2?Normative reference The following normative document contains provisions which, through reference in this text,
33、 constitute provisions of this part of ISO/IEC 15693. For dated references, subsequent amendments to, or revision of, any of these publications do not apply. However, parties to agreements based on this part of ISO/IEC 15693 are encouraged to investigate the possibility of applying the most recent e
34、dition of the normative document indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO/IEC 10373-7:1?,Identification cards Test methods Vicinity cards. 3?Ter
35、ms and definitions For the purposes of this part of ISO/IEC 15693, the terms and definitions given in ISO/IEC 15693-1 and the following apply. 3.1 modulation index index equal to a-b/a+b where a and b are the peak and minimum signal amplitude respectively. NOTE?The value of the index may be expresse
36、d as a percentage. 3.2 subcarrier a signal of frequencyfsused to modulate the carrier of frequencyfc 1?To be published. BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIEC -396512:(0002)E 2? 3.3 byte a byte consist
37、s of 8 bits of data designated b1 to b8, from the most significant bit (MSB,b8) to the least significant bit (LSB,b1) 4?Symbols and abbreviated terms For the purposes of this part of ISO/IEC 15693, the following abbreviations and symbols apply. 4.1? Abbreviations ASK?Amplitude shift keying EOF?End o
38、f frame LSB?Least significant bit MSB?Most significant bit PPM?Pulse position modulation RF?Radio frequency SOF?Start of frame VCD?Vicinity coupling device VICC?Vicinity integrated circuit card 4.2? Symbols a?Carrier amplitude without modulation b?Carrier amplitude when modulated fcFrequency of oper
39、ating field (carrier frequency) fsFrequency of subcarrier HmaxMaximum operating field HminMinimum operating field 5?Initial dialogue for vicinity cards The dialogue between the VCD and the VICC (one or more VICCs may be present at the same time) is conducted through the following consecutive operati
40、ons: ?activation of the VICC by the RF operating field of the VCD, ?VICC waits silently for a command from the VCD, ?transmission of a command by the VCD, ?transmission of a response by the VICC. BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, U
41、ncontrolled Copy, (c) BSI IS/OIEC -396512:(0002)E ?3 These operations use the RF power transfer and communication signal interface specified in the following paragraphs and shall be performed according to the protocol defined in ISO/IEC 15693-3. 6?Power transfer Power transfer to the VICC is accompl
42、ished by radio frequency via coupling antennas in the VCD and in the VICC. The RF operating field that supplies power to the VICC from the VCD is modulated for communication from the VCD to the VICC, as described in clause 7. 6.1? Frequency The frequencyfcof the RF operating field is 13,56 MHz 7 kHz
43、.Operating field 6.2? Operating field A VICC shall operate as intended continuously betweenHminandHmax. The minimum operating field isHminand has a value of 150 mA/m rms. The maximum operating field isHmaxand has a value of 5 A/m rms. A VCD shall generate a field of at leastHminand not exceedingHmax
44、at manufacturers specified positions (operating volume). In addition, the VCD shall be capable of powering any single reference VICC (defined in the test methods) at manufacturers specified positions (within the operating volume). The VCD shall not generate a field higher than the value specified in
45、 ISO/IEC 15693-1 (alternating magnetic field) in any possible VICC position. Test methods for determining the VCD operating field are defined in ISO/IEC 10373-7. 7?Communications signal interface VCD to VICC For some parameters several modes have been defined in order to meet different international
46、 radio regulations and different application requirements. From the modes specified any data coding can be combined with any modulation. 7.1? Modulation Communications between the VCD and the VICC takes place using the modulation principle of ASK. Two modulation indexes are used, 10% and 100%. The V
47、ICC shall decode both. The VCD determines which index is used. Depending on the choice made by the VCD, a “pause“ will be created as described in Figure 1 and Figure 2. BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI I
48、S/OIEC -396512:(0002)E 4? 105% a 95% 5% 60% Carrier Amplitude t t2 t1t3 t4 Min (s) t1?6,0 t22,1 t30 Max (s) 9,44 t1 4,5 t400,8 b The clock recovery must be operational after t4max Figure 1 Modulation of the carrier for 100% ASK Min 6,0 s t23,0 s t30 Max 9,44 s t1 4,5 s Modulation Index t1 10%30% hf,
49、 hr0,1 (a-b) max y0,05 (a-b) t1 t2 hf y hr t3 t y a b Carrier Amplitude The VICC shall be operational for any value of modulation index between10% and 30%. Figure 2 Modulation of the carrier for 10% ASK BS ISO/IEC 156932:2000 Licensed Copy: sheffieldun sheffieldun, na, Tue Nov 21 05:52:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIEC -396512:(0002)E ?5 7.2? Data rate and data coding Data coding shall be implemented using pulse position modulation. Two data coding modes shall be supported by the VICC. The sel