说明：  一种非常好用的以太网控制其芯片，刚刚由sillabs公司推出，结合8位和16微处理器在工业控制，楼宇，办公自动化等利于应用广泛。本文件是这种控制器的简单介绍。
(a very handy Ethernet control chip, the company has just introduced by sillabs. with 8 and 16 microprocessors in industrial control, building and office automation to widespread use. This document is a simple controller introduced.)