CAN FD Physical Layer, 500 kbps/2 Mbps
This document defines a physical layer having a high bandwidth capacity utilizing the Flexible Data Rate Frame Format as defined in ISO 11898-1:2015. CAN controllers which support this format and compatible high speed transceivers are required for use on SAE J1939-17 networks.
This SAE Recommended Practice is intended for light- and heavy-duty vehicles on- or off-road as well as appropriate stationary applications which use vehicle derived components (e.g., generator sets). Vehicles of interest include but are not limited to: on- and off-highway trucks and their trailers; construction equipment; and agricultural equipment and implements.
This document is developed to support the use of SAE J1939 networks utilizing CAN FD with a base baud rate of 500 kbps and a flexible data rate of 2 Mbps. This is done to increase bandwidth and the data transfer rate.
Agricultural vehicles and equipment
Construction vehicles and equipment
Electronic control units
Connectors and terminals
Also known as: SAE J 1939-17
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