摘要
SB作为一种新型的计算机接口技术 ,具有传输速度高、实时性强、易于扩展、使用灵活、能够进行错误侦测等特点 ,可以在很大范围内取代RS - 2 32、并行端口 ,进行短距离高速数据传输 ,因而应用普遍。简单介绍了USB接口的特点和PHILIPS公司的USB接口芯片PDIUSBD12的使用 。
USB (Universal Serial Bus) is a new kind of serial bus. Because of its merits, such as high speed、real time transfer、easy to expand、high flexibility and self error correction, USB can take the place of common serial port and parallel port in high speed and short distance transfer fields. This article mainly discusses the framework and application technology of the USB controller PDIUSBD12 produced by PHILIPS Corporation and the composing of SCM DC system base on USB.
出处
《电加工与模具》
2004年第4期17-20,共4页
Electromachining & Mould