12-Bit ADC MCP3201及其接口实现  

12-Bit ADC MCP3201 and Its Realization of Interface

作　　者：焦振宇[1] 

机构地区：[1]江苏信息职业技术学院,江苏无锡214063

出　　处：《现代电子技术》2006年第22期155-156,158,共3页Modern Electronics Technique

摘　　要：MCP3201是Microchip公司生产的12位分辨率模数转换芯片,可以借助兼容SPI的简单串行接口进行通讯,具有高性能、低价格、高速度、低功耗的优点,适用于传感器接口、数据采集、过程控制及电池供电系统等诸多场合。介绍了MCP3201的基本特性、引脚功能及工作时序,提供硬件接口的设计范例,并给出基于C语言的实用的具体程序。MCP3201 is a 12 -Bit resolution A/D converter produced by Microchip. Communication with the device is done using a simple serial interface compatible with the SPI protocol. It is cheap,low power consumption with high performance and high sPeed, facing in use of sensor interface, process control, data acquisition, battery operated systems and some other applications. This article introduces its base properties,pin - functions and timing sequence, then provides an example of hardware interface and specific program based on C for the realization of the MCP3201 using.

关 键 词：12 B ADC MCP3201 SPI接口 程序 

分 类 号：TP335.1[自动化与计算机技术—计算机系统结构]