The LIN core is a communication controller that transmits and receives complete LIN frames to perform serial communication according to the LIN Protocol Specification. The LIN controller can be implemented as a master or as a slave and operate on LIN 1.3, 2.0, 2.1 or 2.2 LIN network. It uses a single master/multiple slave concept for message transfer between nodes of the LIN network. The message transfer can be controlled via a micro controller interface and a LIN transceiver is needed for the connection to the LIN bus.
The LIN core is a microcode-free design developed for reuse in ASIC and FPGA im-plementations. The scan-ready design is strictly synchronous with positive-edge clocking and no internal tri-states. The robustly verified core has been production proven multiple times.