Journal of South China University of Technology(Natural Science Edition) ›› 2003, Vol. 31 ›› Issue (12): 13-16.

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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

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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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