ISO 11898-5-2007原版完整标准.docx
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1、INTERNATIONAL STANDARDISO 11898-5First edition 2007-06-15Road vehicles Controller area network (CAN) Part 5:High-speed medium access unit with low-power modeVhicules routiers Gestionnaire de rseau de communication (CAN) Partie 5: Unit daccs au mdium haute vitesse avec mode de puissance rduiteReferen
2、ce number ISO 11898-5:2007(E) ISO 2007ISO 11898-5:2007(E)PDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the com
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5、Central Secretariat at the address given below.COPYRIGHT PROTECTED DOCUMENT ISO 2007All 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 permissi
6、on in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.org Web www.iso.orgPublished in Switzerlandv ISO 2007 All rights reservedContent
7、sPageForewordivIntroductionv1 Scope12 Normative references13 Terms and definitions14 Symbols and abbreviated terms25 Functional description of medium access unit (MAU) with low-power mode25.1 General25.2 Physical medium attachment sub layer specification26 Conformance tests56.1 General56.2 VSplit ou
8、tput function56.3 Output voltage during low-power mode66.4 Internal resistance during low-power mode66.5 Propagation delay during normal mode76.6 Wake-up filter time during low-power mode76.7 Bus driver symmetry during normal mode76.8 Input leakage current, unpowered device87 Electrical specificatio
9、n of high-speed medium access unit (HS-MAU)87.1 Physical medium attachment sub layer specification87.2 CAN node107.3 Medium dependent interface (MDI) specification, connector parameters187.4 Physical medium specification18Bibliography20ForewordISO (the International Organization for Standardization)
10、 is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be repre
11、sented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are
12、drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International
13、Standard requires approval by at least 75 % of the member 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 shall not be held responsible for identifying any or all such patent rights.ISO 11898-5 was prepar
14、ed by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3,Electrical and electronic equipment.ISO 11898 consists of the following parts, under the general title Road vehicles Controller area network (CAN): Part 1: Data link layer and physical signalling Part 2: High-speed medium access u
15、nit Part 3: Low-speed, fault-tolerant, medium-dependent interface Part 4: Time-triggered communication Part 5: High-speed medium access unit with low-power modeIntroductionISO 11898 was first published as one document in 1993. It covered the CAN data link layer as well as the high-speed physical lay
16、er.In the reviewed and restructured ISO 11898 series: Part 1 describes the data link layer including the logical link control (LLC) sub layer and the medium access control (MAC) sub layer as well as the physical signalling (PLS) sub layer; Part 2 defines the high-speed medium access unit (MAU); Part
17、 3 defines the low-speed fault-tolerant medium access unit (MAU); Part 4 defines the time-triggered communication; Part 5 defines the power modes of the high-speed medium access unit (MAU).ISO 11898-1 and ISO 11898-2 have been cancelled and replaced ISO 11898:1993.INTERNATIONAL STANDARDISO 11898-5:2
18、007(E)Road vehicles Controller area network (CAN) Part 5:High-speed medium access unit with low-power mode1 ScopeThis part of ISO 11898 specifies the CAN physical layer for transmission rates up to 1 Mbit/s for use within road vehicles. It describes the medium access unit functions as well as some m
19、edium dependent interface features according to ISO/IEC 8802-2.This part of ISO 11898 represents an extension of ISO 11898-2, dealing with new functionality for systems requiring low-power consumption features while there is no active bus communication.Physical layer implementations according to thi
20、s part of ISO 11898 are compliant with all parameters of ISO 11898-2, but are defined differently within this part of ISO 11898. Implementations according to this part of ISO 11898 and ISO 11898-2 are interoperable and can be used at the same time within one network.2 Normative referencesThe followi
21、ng referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 7637-3, Road vehicles Electrical disturbances from conduc
22、tion and coupling Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply linesISO 11898-2:2003, Road vehicles Controller area network (CAN) Part 2: High-speed medium access unit3 Terms and definitionsFor the purposes of this document, the terms and
23、 definitions given in ISO 11898-2 and the following apply.3.1VCCCAN node supply voltage of the physical layer used for the bus receiver, transmitter and optional split termination voltage VSplit during normal modeNOTETypical voltage of VCC is 5 V.3.2split termination voltageVSplitCAN node output vol
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