In order to solve the cost, power consumption, sound quality, the problem of development cycle and reliability that the engineers concerned. We proposed a design of wireless audio transmission embedded system based on TI's new chip CC8520. The design employed the "2.4GHz" technology and set up the expected fuction quickly using the configurator unnecessarily of software development. Furthermore, the mian chip CC8520 of the design that integrated micro-controller do not use any other micro-controller or DSP. The article gives the overall structure of the whole system and then introduces the method of setting "PuthPath Wireless" Configurator. The result of experiment shows that the design is effective in improving sound quality and reducing power consumption that can continued work 22 hours. Further, the distance of the design can reach 130 meters. The design reduces the development cycle and provides a new idea for the design of wireless transmission production.