CAN IP 模块
在ASIC、FPGA和独立设备中智能实现CAN总线通信能力。
X_CAN

The X_CAN is a CAN IP module that can be implemented in a SoC (System on Chip).
It supports Classical CAN, CAN FD (CAN with Flexible Data-rate), and CAN XL (CAN with Extended Length) communication. CAN XL is specified by CiA 610-1 specification (CAN in Automation). CAN is currently standardized as part of ISO11898. For connection to the CAN physical layer, additional transceiver hardware is required. The X_CAN is being developed as Safety Element out of Context (SEooC) according to ISO 26262-11:2018 Clause 4. Safety Manual and FMEDA are available on request.
M_CAN

M_CAN是一个CAN IP模块,可以作为独立的设备,作为ASIC的一部分,或在FPGA上实现。根据ISO11898-1:2015,它支持经典的CAN和CAN FD(具有灵活数据速率的CAN)通信。对于与CAN物理层的连接,需要额外的收发器硬件。M_CAN也可以作为M_TTCAN,根据ISO11898-4额外支持时间触发的CAN。M_CAN已被开发为符合ISO 26262-11:2018第4条的独立安全元素(SEooC)。安全手册和FMEDA可按要求提供。
可选的附加功能:
TSU - MCAN的时间戳单元
根据CiA 603和AUTOSAR规范,时间戳单元为M_CAN IP模块提供硬件时间戳。
DMU - 直接存储访问单元
DMU支持M_CAN消息RAM和系统内存之间的DMA传输。
CAN协议的强制许可
CAN协议是由罗伯特-博世有限公司开发的专利产品。
CAN FD、CAN FD Light、TTCAN和CAN XL模块的所有使用都需要获得CAN协议许可证。