摘要
在描述MAX15 0A/D转换器的特征及其 5种工作模式的基础上 ,从软件和硬件的角度着重介绍了该芯片WR RD模式与TMS32 0F2 0 6定点DSPs接口的设计方法以及时序配合等问题 .并且按照定点DSPs对数据处理的要求 ,完成了采集数据原码到补码转换程序的设计 .
The character and five work modes of MAX150 analog-to-digital converter are firstly described.Then,the method of WR-RD work mode interfaced with the fixed point DSPs TMS320F206 and the problem of timing cooperation are introduced with emphasis. According to the request of fixed pointed DSPs in dada processing,the program of translating Sound Code to Complement Code is also designed.
