TMS320C5402与TLC320AD50C的接口设计  

Interface Design of TMS320C5402 with TLC320AD50C

作　　者：杨明远[1] 

机构地区：[1]湖南商务职业技术学院,湖南长沙410205

出　　处：《自动化技术与应用》2008年第7期111-113,共3页Techniques of Automation and Applications

摘　　要：TMS320C5402本身不具有模拟信号到数字信号的转换功能,通常由外接A/D、D/A转换芯片来完成模拟与数字信号之间的转换。本文介绍了利用多通道缓冲串口McBSP与语音接口芯片TLC320AD50C软硬件接口设计,实现语音信号的A/D、D/A转换与传输。TMS320C5402 itself cannot transfer analogue signal into digital signal, which is usually realized by the external A/D＆ D/ A transforming chips. This paper introduces the design of a multichannel buffer interface McBSP with the voice chip TLC320AD50C, thus to realize the A/D and D/A transformation and transmission of the voice signal. The hardware and software of the system are outlined.

关 键 词：TMS320C5402 MCBSP TLC320AD50C 主从模式 

分 类 号：TP334.7[自动化与计算机技术—计算机系统结构]