This paper focuses on the principles and method of mapping circuit in digital cable television(DVB-C),DVB-C System and implementation in ASIC(Applicatio n Specific Integrated Circuits)of DVB-C channel receiver.

• 在简要介绍DVB接收系统基本结构的基础上,分析了DVB-C标准下接收机中的映射原理,电路设计的方法及其在专用集成电路芯片(ASIC)上的实现。