摘要
利用PHILIPS公司的LPC2131微处理器和VLSI公司的VS1003音频解码芯片设计了一种采用SD卡作为存储介质的MP3播放器,实现了MP3播放器中播放单元与存储单元的分离,解决了MP3播放器内存容量受限的问题.
A kind of MP3 player was designed using Secure Digital Card as storage medium in this paper, and it was constructed by two chips： microprocessor LPC2131 made by PHILIPS and audio decode chip VS1003 made by VSLI. As a result,the separation of playing unit and storage media was realized in the system,so that the MP3 player can not be limited in storage capacity.
出处
《佳木斯大学学报（自然科学版）》
CAS
2010年第4期541-543,549,共4页
Journal of Jiamusi University：Natural Science Edition
