基于QAMi5516设计的DVB-C数字电视机顶盒  

DVB- C DTV STB Designed Based on QAMi5516

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8期721-724,共4页China Digital Cable TV

摘　　要：介绍基于STMicro公司的最新一代单片式有线数字电视机顶盒芯片QAMi5516和嵌入式实时操作系统STLite／OS20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设计方法，给出DVB-C数字电视机顶盒的性能测试结果。The overall project of DVB -C digital television set top box is introduced. DVB -C DTV STB is designed based on latest single-chip digital CATV set top box chips QAMi5516 and embedded real time operating system STLite/OS20 from STMiero Company. Testing result of DVB - C DTV STB and the design procedures of its software and hardware are also presented.

关 键 词：机顶盒 QAMI5516 STLite/OS20 硬件设计 软件设计 

分 类 号：TN948.55[电子电信—信号与信息处理]