ISO 16845-2:2018

Name: ISO 16845-2:2018 — Road vehicles — Controller area network (CAN) conformance test plan — Part 2: High-speed medium access unit — Conformance test plan
SKU: ISO 16845-2:2018
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Road vehicles — Controller area network (CAN) conformance test plan — Part 2: High-speed medium access unit — Conformance test plan

Название (английский):

ISO 16845-2:2018

Road vehicles — Controller area network (CAN) conformance test plan — Part 2: High-speed medium access unit — Conformance test plan

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 87
Дата публикации:: 17 июля 2018 г.
Издание:: ISO IS 16845 edition 2 version 1
ICS:: 43.040.15

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Описание (английский):

This document specifies the conformance test plan for the CAN physical layer as standardized in ISO 11898‑2:2016. It specifies static and dynamic tests. The dynamic tests includes the test cases for the partly implemented Classical CAN protocol and CAN FD protocol as standardized in ISO 11898‑1:2015. The static tests describe the data to be given in datasheets.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 16845-2:2018 specifies a conformance test plan for the Controller Area Network (CAN) physical layer as defined in ISO 11898-2:2016. Focused on the high‑speed medium access unit (HS‑PMA), the standard defines both static (datasheet information) and dynamic test suites covering Classical CAN and CAN FD behavior (as referenced in ISO 11898-1:2015). ISO 16845-2 is intended to verify conformity, interoperability and robust operation of CAN transceivers and HS‑PMA implementations.

Key topics and technical requirements

Test methodology and organization

OSI-based conformance test method and hierarchical test case structure
Definitions of setup state, test state and elementary tests

Test types

Type 1 - Static tests: required datasheet entries and static conformance requirements
Type 2 - Normal CAN communication acceptance: valid frame formats, error detection, error-frame handling, bit decoding and timing tolerance (applies to Classical CAN and partly to CAN FD)
Type 3 - Wake-up Frame (WUF) evaluation: message ID, data and DLC filtering, optional mask bit behavior and remote-frame handling
Type 4 - FEC management: handling of frame/error conditions and FEC behavior in presence of errors and valid frames
Type 5 - HS‑PMA implementation: wake-up, low-power operation, biasing and transmitter behavior under low-power or V availability conditions

Support for CAN variants

Test cases include behavior for Classical CAN and CAN FD (FD‑tolerant implementations), and for partly implemented protocol options

Practical test elements

Stuff/CRC/form error tests, glitch filtering, clock tolerance, arbitration loss, idle detection and low‑power wake‑up timers

Practical applications - who uses this standard

Automotive OEMs and Tier‑1 suppliers validating ECU and transceiver hardware

Semiconductor and CAN transceiver vendors ensuring physical‑layer conformance

Independent test laboratories and certification bodies performing CAN compliance tests

System integrators and quality engineers who require predictable wake‑up, error handling and timing behavior for CAN networks

Related standards

ISO 11898-2:2016 - CAN physical layer (referenced normative standard)

ISO 11898-1:2015 - CAN protocol specification (Classical CAN and CAN FD behavior used in dynamic tests)

ISO 16845-2:2018 is essential for ensuring CAN physical‑layer interoperability, robust wake‑up behavior and reliable error handling, making it a key document for anyone building or validating high‑speed CAN hardware and networks.

ISO 16845-2:2018

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications - who uses this standard

Related standards

Технические детали

ISO 11898-2:2016

Road vehicles — Controller area network (CAN) — Part 2: High-speed medium access unit

ISO 11898-1:2015

Road vehicles — Controller area network (CAN) — Part 1: Data link layer and physical signalling

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