摘要
多通道缓冲串口是TI公司集成在其DSP芯片上的一种新型串行接口,具有发送接收双缓冲结构,同时具有多通道时分多路功能,使用起来方便灵活。本文介绍了这种串口的原理和结构特点,重点介绍了它在高音质音频前端中的一种应用方案,其中包括音频前端的选择、系统的硬件连接设计以及各种寄存器参数的选取。
McBSP is a new type serial port integrated in the DSP devices made by TI.This type of interface has a double-buffered transmitter and a triple-buffered receiver.Both the transmitter and the receiver could be operated in multi-channel mode conveniently.This article has described the features of this serial port.And it provided an application in front terminal of the high quality audio solution, including selecting of the audio front terminal,connection design of system hardware and choosing parameters of various registers.
出处
《中国传媒大学学报(自然科学版)》
2003年第4期9-15,共7页
Journal of Communication University of China:Science and Technology