串行数模转换器TLC5617与DSP接口设计

Design of the interface between of serial digtal-to-analog converter chip TLC5617 and DSP

介绍了TLC5617串行数模转换芯片工作原理及TMS320C54xx系列DSP多通道缓冲串口组成及数据发送操作过程,给出TLC5617芯片与TMS320C5402的接口电路,最后给出了TMS320C5402的McBSP0与TLC5617的接口软件编程实现。

This paper describes the principle of serial digtal-to-analog converter chip TLC5617,TMS320C54xx DSP McBSP internal block diagram and McBSP da ta transmit operation.Gives the interface circuit of chip the TLC5617chip t o the TMS320C5402.The programming code is presented at the end.