华南理工大学学报(自然科学版) ›› 2003, Vol. 31 ›› Issue (12): 13-16.

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带并行总线基于 USB 接口芯片的系统级设计及实现

刘文明 蔡敏 李政林   

  1. 华南理工大学 应用物理系‚广东 广州510640
  • 出版日期:2003-12-20 发布日期:2022-06-29
  • 作者简介:刘文明(1973-)‚男‚硕士生‚主要从事半导体 器件与系统集成的研究.

System Level Design and Implement of USB Interface IC with Parallel Bus 

Liu Wen-ming Cai Min Li Zheng-lin   

  1. Department of Applied Physics‚South China Univ.of Tech.‚Guangzhou510640‚China
  • Online:2003-12-20 Published:2022-06-29

摘要: 基于 USB1.1规范‚着重讨论了带并行总线的 USB 接口芯片系统级设计‚给出 了状态机设计和概念性功能框图‚深入探讨了关键模块的功能和实现方案及方法‚最后给 出了流片成功即设计符合设计规范的结果‚该芯片性价比高‚可应用于成像类、海量存储 器件、通信器件等领域.

关键词: USB, 接口芯片, 系统级设计

Abstract: Based on USB1.1specifications‚the system level design of USB interface IC with parallel bus was discussed.Its state machine design and conceptual block diagram were described.The key functions and their implement cases and methods were presented.The success tapeout result within design specifications was given and its advantages such as high performance-price rate and abroad application fields such as imaging‚mass memory and communication devices were explicated.

Key words:  USB, interface IC, system level design

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