改文档为美国汽车协会发布的通信网络物理层的协议

SAE J2284-5 201609， 可编辑版本PDF。定义CAN FD 5M通信速率

SAE J2284制定了乘用车辆的高速控制器局域网(HSC)。由三个子文件组成,定义高速控制器局域网的各个参数:125Kbps,250Kbps和500 Kbps。

SAE J2284-4 CANFD规范 The objective of SAE J2284-4 is to define a level of standardization in the implementation of a 500 kbps arbitration bus with CAN FD Data at 2 Mbps vehicle communication network using the Controller Area Network (CAN) protocol. The goal is to achieve a standard Electronic Control Unit (ECU) Physical Layer, Data Link Layer, and Media Design Criteria which will allow ECU and tool manufacturers to satisfy the needs of multiple end users with minimum modification to a basic design. Likewise, end users will benefit in lower ECU cost achieved from the high volumes of the basic design.