摘要
根据TI公司的语音录放芯片TLV320AIC23的接口特点,设计了该芯片与TI公司的DSP(数字信号处理)芯片TMS320VC5416的典型接口电路,完成了DSP对AIC23芯片的通信与接口控制编程,利用TLV320AIC23芯片可以通过多通道缓冲串口(McBSP)与TIDSP建立无缝连接的特性,完成了硬件连接及接口软件编程,具有一定的代表性和实用性。
According to the characteristics of the audio codec chip TLV320AIC23, we designed an interface circuit about it and DSP （Digital Signal Processor） TMS320VC5416, and realized the communication and interface control programming between DSP and AIC23, and also present the hardware connections and software programming detailedly between them.
出处
《电子工程师》
2005年第7期24-26,共3页
Electronic Engineer
