摘要
介绍一种非易失性语音录放芯片APR6016,根据其SPI接口性能,用单片机AT89C2051对其进行分段语音录放控制。通过配置输入和输出放大,使其可以应用于语音玩具和需要语音提示的场合。
This paper introduces APR6016 a nonvolatile sound recording and playing disc.According to the function of its SPI interface,monodisc machine AT89C2051 is used to control sound recording and playing.By enlarging the input and output of its outfits,this disc is made to adjust to sound toys or soundwarning needed occassions.
出处
《长春大学学报》
2003年第2期6-7,22,共3页
Journal of Changchun University