The OTG_HS interface general features are the following:
• It is USB-IF certified to the Universal Serial Bus Specification Rev 2.0
• OTG_HS supports the following PHY interfaces:
– An on-chip full-speed PHY
– A ULPI interface for external high-speed PHY
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使用HS需要外置PHY
The OTG_HS interface general features are the following:
• It is USB-IF certified to the Universal Serial Bus Specification Rev 2.0
• OTG_HS supports the following PHY interfaces:
– An on-chip full-speed PHY
– A ULPI interface for external high-speed PHY