【摘要】 本文介绍了如何在机器人中实现语音功能，并由此阐述了ＩＳＤ４００３语音芯片的原理、引脚、功能，并介绍了ＳＰＩ接口技术。提供在ＭＣＳ－５１单片机芯片中实现ＩＳＤ４００３语音芯片的应用。更多还原

【Abstract】 This paper tells us a method to let robots speak,and it introduces the principle,pins and function of DSD4003 sound chip It also gives details of the SPI interface technology,And at the end of this article ,it gives an example how to connect DSD4003 with MCS-51 in practical application.更多还原