ISD2500系列语音芯片及其在微机系统中的应用

ISD2500 Series Voice Chips and Their Applications

应用直接模拟存储技术，在一个集成电路芯片内，直接完成语音模拟信号的录入、存储和调出，这是当前国际电子领域，在固态语音集成电路方面的最新成果．以ＩＳＤ２５００系列语音芯片为例，介绍了该种语音芯片的特点、使用方法及其在单片机应用系统中的应用．

It is the newest research achievement about solid state voice integrate circuit in international electronicsfield that the voice signal can directly be recorded, stored all takenin an integrate circuit chip by direct analogstorage technology. The characteristics, usage of ISD2500 series voice chips and their applications in the microcomputer system are introduced.