SAE J 2602 : 2010

LIN NETWORK FOR VEHICLE APPLICATIONS

SAE International

More details

More info

Foreword
1 Scope of Document
  1.1 Mission/Theme
  1.2 Overview
  1.3 Relationship to the LIN Specifications
2 References
  2.1 Applicable Publications
3 Definition of Terms
  3.1 Glossary
4 Acronyms, Abbreviations and Symbols
5 LIN System Requirements
  5.1 LIN Specification Package
  5.2 J2602 Serial Data Link Characteristics
  5.3 Detection of Errors by Master
  5.4 Frame Processing by Slave Tasks
  5.5 Message Transmission Time Tolerance
  5.6 LIN Product Identification
  5.7 Mandatory Node Configuration Requests
  5.8 Message Format
  5.9 Message Types
6 J2606 API Requirements
  6.1 Master Node Configuration API
  6.2 Diagnostic Transport Layer API
  6.3 Additional API Requirements
7 J2602 Bus Operation
  7.1 Normal Communication Mode and Transmission Rate
  7.2 Sleep/Wake Mode
  7.3 LIN Controller Clock Tolerance
  7.4 Bus Electrical Parameters
  7.5 LIN Data Link (UART) Requirements
  7.6 LIN ECU Requirements
  7.7 Network Topology
  7.8 ESD Immunity
  7.9 EMC Testing Requirements
  7.10 Fault Tolerant Modes
  7.11 Ground Offset Voltage
  7.12 Operating Battery Power Voltage Range
  7.13 Environmental Requirements
8 Validation
Appendix A LIN Device Suppliers
Appendix B Signal Encoding Types
  B.1 ASCII (ASC)
  B.2 Boolean (BLN)
  B.3 Enumerated (ENM)
  B.4 Numeric Signals
       B.4.1 Binary Coded Decimal (BCD)
       B.4.2 Signed Numeric (SNM)
       B.4.3 Unsigned Numeric (UNM)
       B.4.4 Signed Floating Point [Scientific Notation]
             (SFP)
Appendix C Bit Timing Calculations
  C.1 Relation between Propagation Delay and Duty Cycle
Appendix D Rationales
  D.1 Section 5.5
  D.2 Section 5.8.3
  D.3 Section 5.8.4
  D.4 Section 5.8.7
  D.5 Section 5.9.2
  D.6 Section 5.9.3
  D.7 Section 5.10.2.1
  D.8 Section 7.5.3
Tables

Abstract

Describes the requirements for SAE implementations based on LIN 2.0. Requirements stated in this document will provide a minimum standard level of performance to which all compatible ECUs and media shall be designed.