NXP收音机TEA6851、TEF6688的核心代码，已在实际车机项目中验证，功能正常，收音性能参数（灵敏度、立体声、信噪比等）符合指标。(The core codes of NXP radio TEA6851 and TEF6688 have been verified in the actual vehicle and machine projects, with normal functions and the radio per