Now that the Vehicle to Internet (V2x) has been introduced into the automotive manufacturing concept by automakers, many features of the car will benefit from the Internet. As in-vehicle network protocol standards intensify, in-vehicle network connectivity is becoming an important subsystem of automotive communications. How to optimize the internal connectivity of automotive networks to accelerate the pace of intelligent vehicles? We would like to introduce the switch series of Macronix Technica to you. Provide more stable and fast transmission protocols.