标准移动图像处理体系结构的架构和电路实现

Framework and circuit implementation of SMIA

在介绍了手机照相模块发展的基础上,描述了标准移动图像处理体系结构(SMIA)的总体架构,包括照相模块的功能、结构设计、电气特性等,尤其对密集型照相端口(CCP2.0)和照相控制端口(CCI)作了详细的阐述,并实现了具体的电路设计,采用smic 0.18 um工艺,数据传输电路可以稳定地工作在650 MHz,数字电路部分约为3 k门。

Based on introduction of the development for camera module used in mobile,the framework of SMIA was described,including its functionality,structure and electrical interface,emphatically on the compact camera port2.0（CCP2.0） and the cameral control interface（CCI）.Major circuit was implemented in design,using 0.18 um technology of smic.The transmitter can work at 650 MHz steadily,and digital circuit contains about 3 k gates.