车载MP3的系统设计  

The Design of MP3 Player on Vehicle

作　　者：任东澜 

机构地区：[1]太原技术转移促进中心,山西太原030009

出　　处：《山西电子技术》2009年第6期73-75,共3页Shanxi Electronic Technology

摘　　要：基于微控制器系统的软硬件设计与调试,以及系统集成调试成功的基础上,完成了车载MP3的系统设计。利用技术成熟的单片机技术,以微处理器P89LPC935做主要控制器件,并通过扩展外围电路完成对整个系统的控制。车载MP3的系统设计具有播放USB海量存储设备上的MP3音频文件及FM立体声收音功能。In this paper, the system design of MP3 carried in car is accomplished, which is based on the design and debugging of software and hardware, as well as the correct system integrated debugging. The system makes use of the ripe single chip microcomputer technology and expands the external circuits based on P89LPC935 microcontroller. The functions of system design of MP3 carried in car are to play the MP3 audio document on the USB mass memory device and to receive FM stereo.

关 键 词：MP3 系统设计 P89LPC935 FM USB 

分 类 号：TN946.9[电子电信—信号与信息处理]