摘要
介绍了一种新型的调制解调器芯片CMX869,简要的分析了它的主要特性。从硬件结构和软件设计两方面详细论述了低成本低功耗的MODEM的设计过程。并对调制解调器在数据与语音远距离传输系统中的应用作了简要介绍。
A new type of modem chip CMX869 is introduced in this paper, including its main features. The design of the low cost and low power modem using CMX869 is described in detail in terms of its hardware interface and software design. Meanwhile, the modem＇ s application in long distance communication system of data and speech is presented.
出处
《电声技术》
2005年第7期27-30,共4页
Audio Engineering
