最終更新:2014-04-09 (水) 05:24:50 (1902d)  

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UTMI+ Low Pin Interface

UTMIのインターフェースの配線本数を削減した規格

http://ulpi.org/

Benefits of ULPI

  • Proven interface.
  • Non-proprietary industry standard.
  • Minimizes pin count, cost and board space for USB host, peripheral and OTG applications.
  • Compatible with USB 1.1, USB 2.0, UTMI, UTMI+, OTG, and LPM.
  • Supports USB High Speed (480Mbit/s), Full Speed (12Mbit/s), and Low Speed (1.5 Mbit/s).
  • Allows reuse of existing UTMI and UTMI+ Link and PHY designs.
  • Compliant IP and discrete IC’s are available from multiple sources.

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