基于SC2005的DVB-C数字电视机顶盒的设计与实现  

Design and Implantation of DVB-C DTV STB Based on SC2005

作　　者：张新安[1] 

机构地区：[1]湖南科技学院,湖南永州425100

出　　处：《中国有线电视》2007年第12期1130-1133,共4页China Digital Cable TV

摘　　要：介绍基于LSILogic公司的第二代单片式数字电视信源解码器芯片SC2005和嵌入式实时操作系统uC/OS-Ⅱ设计的DVB-C数字电视机顶盒的总体方案;阐述DVB-C数字电视机顶盒的软硬件实现方法;给出DVB-C数字电视机顶盒的性能测试结果。This paper introduces the overall design of DVB-C digital television set top box based on SC2005, the LSI Logic Company′s second single chip digital television source decoder chip, and the embedded real-time operating system uC/OS-Ⅱ. It expounds the hardware and software implementation of DVB-C digital television set top box, and gives the test results of DVB-C digital television set top box.

关 键 词：机顶盒 SC2005 uC/OS-Ⅱ 硬件设计 软件设计 

分 类 号：TN948.55[电子电信—信号与信息处理]