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.
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