LIN总线控制器的FPGA设计

The FPGA realization of LIN Bus controller

LIN(Local Interconnect Network)总线是一种新型低成本汽车车身网络低端通讯总线。本文针对LIN总线协议的特点,设计了基于ALTERA芯片EP1K50TC144-3的LIN总线控制器。该总线控制器能够实现LIN总线发送与接收,并具有LIN总线自动唤醒与自同步功能。

LIN bus is a new type low- cost lower- end communication bus of automotive body network. Basing on basic features of LIN bus, This paper designs a LIN Bus controller basing on ALTERA device EP1K50TC144- 3.which can not only achieve the transmit and receive of LIN Bus, but also have the function of auto- wake- up and auto baud calibration.