摘要
介绍了Dialog公司的DA9034芯片在多功能数码相框中的应用。利用DA9034的电源管理功能及音频子系统,实现嵌入式处理器及外设的电源供给和音频编解码。实验证明,DA9034的应用使系统集成度大大提高,功耗大幅下降,稳定性也有一定提升,并且成本不高,具有广泛的应用前景。
Application of Dialog＇s DA9034 in digital photo frame is introduced. Using power management and audio subsystem of DA9034, we implement power supply and audio code decode of embedded processor and peripheral equipment. Experiments prove that because of DA9034, the integration greatly enhanced, power consumption dropped significantly, and stability is enhanced a certain extent. Furthermore ,the cost is not high, so the system has a broad prospect.
出处
《电子技术应用》
北大核心
2009年第2期47-50,共4页
Application of Electronic Technique
