This document describes the data link layer (DLL) and physical layer (PHY) for the two CAN-based network interfaces specified in the 11992-series.<\/p>\n
The DLL sub-clauses are composed of:<\/p>\n
DLL protocol entity requirements;<\/p>\n<\/li>\n
DLL device interface requirements; and<\/p>\n<\/li>\n
DLL network system requirements.<\/p>\n<\/li>\n<\/ul>\n
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.<\/p>\n
The physical signalling (PS) sub-clauses are composed of:<\/p>\n
PS entity requirements;<\/p>\n<\/li>\n
PS device interface requirements; and<\/p>\n<\/li>\n
PS network system requirements.<\/p>\n<\/li>\n<\/ul>\n
The physical medium attachment (PMA) sub-clauses are composed of:<\/p>\n
PMA protocol entity requirements; and<\/p>\n<\/li>\n
PMA device interface requirements.<\/p>\n<\/li>\n<\/ul>\n
The physical medium dependent (PMD) sub-clauses are composed of:<\/p>\n
PMD entity requirements;<\/p>\n<\/li>\n
PMD device interface requirements; and<\/p>\n<\/li>\n
PMD network system requirements.<\/p>\n<\/li>\n<\/ul>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4 Abbreviated terms 5 Data link layer (DLL) 5.1 General 5.2 DLL protocol entity requirements 5.3 DLL device interface requirements <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 6 Physical layer (PHY) 6.1 General 6.2 Physical signalling (PS) requirements 6.2.1 General 6.2.2 PS entity requirements 6.2.3 PS device interface requirements <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 6.3 Physical medium attachment (PMA) requirements 6.3.1 PMA entity requirements <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 6.3.2 PMA device interface requirements <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 6.4 Physical media dependent (PMD) sub-layer requirements 6.4.1 PMD entity requirements 6.4.2 PMD device interface requirements <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 6.5 Network wiring harness system requirements <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | Annex A (informative) Implementation examples of the bus failure management <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Road vehicles. Interchange of digital information on electrical connections between towing and towed vehicles – Physical and data-link layers<\/b><\/p>\n |