NBN ISO 11992-1:2020

NBN ISO 11992-1:2020

Véhicules routiers — Échange d'informations numériques sur les connexions électriques entre véhicules tracteurs et véhicules tractés — Partie 1: Couche physique et couche de liaison de données

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Détails

This document describes the data link layer (DLL) and physical layer (PHY) for the two CAN-based network interfaces specified in the 11992-series.
The DLL sub-clauses are composed of:
— DLL protocol entity requirements,
— DLL device interface requirements, and
— DLL network system requirements.
Normally, the physical signalling sub-layer is implemented in the CAN protocol controller. The physical medium attachment sub-layer is normally implemented in the CAN transceiver or the System Base Chip (SBC). Optionally, it can comprise also additional protection circuitry. The media-dependent sub-layer comprises the connectors and the cabling.
The physical signalling (PS) sub-clauses are composed of:
— PS entity requirements,
— PS device interface requirements, and
— PS network system requirements.
The physical medium attachment (PMA) sub-clauses are composed of:
— PMA protocol entity requirements, and
— PMA device interface requirements.
The physical medium dependent (PMD) sub-clauses are composed of:
— PMD entity requirements,
— PMD device interface requirements, and
— PMD network system requirements.

Informations supplémentaires

Auteur Bureau de Normalisation Belge (NBN)
Comité NBN/I02231
Edité par NBN
Type de document Norme
ICS 43.040.15 : Informatique automobile. systèmes informatiques embarqués
Nombre de pages 34
Historique No
Mot-clé NBN ISO 11992-1:2020
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