Table of Contents
1.0INTRODUCTION
1.1Purpose
1.2Scope
1.3DocumentContinuity
1.4DocumentOrganization
1.5UseofShallinthisDocument
1.6ReferenceDocuments
2.0SYSTEMOVERVIEW
2.1GeneralDescription
2.2BasicConcepts
2.3ISOSpecifications
2.4RoleofCANinCommercialAirTransportAircraft
2.5RoleofCANinGeneralAviationAircraft
2.6BasicConceptsofCAN
2.7NetworkDomainDescription
2.8DataFlowAcrossDomains
2.9CANTopology
2.10CANProtocolArchitecture
3.0PHYSICALLAYER
3.1CANPhysicalLayerStandard
3.2DesignConsiderations
4.0DATALINKLAYER
4.1ISOCompliance
4.2Frametypes
4.3Arbitration
4.4HardwareAcceptanceFiltering
4.5ErrorHandling
4.6ErrorRecognition
4.7NodeStateMachine
4.8PerformanceandRobustnessConsiderations
5.0CANCOMMUNICATION
5.1CommunicationConcept
5.2CANIdentifierUsage
5.3Interoperability
5.4PeriodicHealthStatus
5.5NodeServiceInterface
5.6BandwidthManagement
5.7HighIntegrityProtocol
6.0CANGATEWAYCONSIDERATIONS
6.1GeneralRequirements
6.2GatewayModel
6.3PrimaryGatewayFunctions
6.4GatewayResources
6.5DataTransferviaaGateway
6.6GatewayRedundancyManagement
6.7CANGatewaysofInterest
7.0DESIGNGUIDELINES
7.1Introduction
7.2Overview
7.3CANPhysicalLayer
7.4DataLinkLayer
7.5Communication
7.6BusLoadManagement
7.7RedundancyManagement
7.8DataLoad
7.9Safety,Reliability,andCertificationAwareness
Considerations
ATTACHMENTS
ATTACHMENT1-COMMUNICATIONPROFILEDATABASE
APPENDICES
APPENDIXB-COMMUNICATIONPROFILEEXAMPLE
APPENDIXC-ACRONYMS
APPENDIXD-SAMPLEDATAOBJECTCODE(DOC)ASSIGNMENTLIST
APPENDIXE-DESIGNCHECKLIST
APPENDIXF-CANSPECIFICATIONTEMPLATE
APPENDIXG-FAAAC20-156CROSSREFERENCE Abstract
Describes provisions of existing Controller Area Network (CAN) standards for use in aircraft. Also characterizes access and data flow relative to CAN and certain aspects of the data flow across the network boundaries.
