摘要
阐述同步以太网的概念;介绍IEEE1588标准和相关同步协议,以及实现分布式网络化系统精确时钟同步的原理和方法;介绍了2款常用的基于IEEE1588的同步以太网芯片,并给出了具体应用实例。
The concept of synchronous Ethernet, IEEE 1588 standard and synchronous protocols are introduced. The principle and meth ods of precise time synchronization in distributed network system are introduced. Two kinds of synchronous Ethernet chips based on IEEE 1588 are introduced, and examples of implementation are given.
出处
《单片机与嵌入式系统应用》
2010年第1期38-40,共3页
Microcontrollers & Embedded Systems
