摘要
介绍了 16位 Σ- ΔA/ D转换器 AD770 5的特点、结构和应用 ,并举例说明这种串行输入 /输出的 A/ D转换器与微控制器的一般接口方式 ,指出了微控制器对 AD770 5片内寄存器编程的关键 ,并且给出了数据手册中没有的 C5 1接口读写程序。
The feature, structure and application of 16 b sigma-delta A/D Converter AD7705 are introduced, it also show an example of the usual interface design of this chip and microcomputer It present the key point of microcontroller programming with the built-in register of AD7705, and the access interface functions written in C51 which is not given in the data sheet are also listed
出处
《现代电子技术》
2002年第5期33-35,共3页
Modern Electronics Technique