单片机与嵌入式系统应用Issue(10)：65-67,3.
AT89C51SND1C单片机的 MP3播放器设计
Design of MP3 Player Based on AT89C51SND1C Microcontroller
徐阳 1徐爱钧2
作者信息
- 1. 长江大学工程技术学院，荆州434023
- 2. 长江大学电子信息学院
- 折叠
摘要
Abstract
A MP3 player design scheme based on 51 microcontroller is proposed after analyzing the working principle and system compo‐sition of the portable MP3 player .The design uses the AT89C51SND1C microcontroller as the MP3 decoder ,the K9F1208 flash as exter‐nal memory ,the CS4330 as the sound playing circuit .The music file can be downloaded from PC through USB interface of the player .The scheme is simple ,cost‐effective ,low power consumption and easy to expand .关键词
AT89C51SND1C/MCU/MP3Key words
AT89C51SND1/MCU/MP3分类
信息技术与安全科学引用本文复制引用
徐阳,徐爱钧..AT89C51SND1C单片机的 MP3播放器设计[J].单片机与嵌入式系统应用,2015,(10):65-67,3.
