产品特性

• USB-IF "Hi-Speed" certified to the Universal Serial Bus Specification Rev 2.0
• Interface compliant with the UTMI+ Specification, Revision 1.0
• Includes full support for the optional On-The-Go (OTG) protocol detailed in the On-The-Go Supplement Revision 1.0a specification
• Functional as a host, device or OTG PHY
• Supports HS, FS, and LS data rates
• Supports FS pre-amble for FS hubs with a LS device attached (UTMI+ Level 3)
• Supports HS SOF and LS keep alive pulse
• Supports Host Negotiation Protocol (HNP) and Session Request protocol (SRP)
• Internal comparators support OTG monitoring of VBUS levels
• Low Latency Hi-Speed Receiver (43 Hi-Speed clocks Max)
• Internal 1.8 volt regulators allow operation from a single 3.3 volt supply
• Internal short circuit protection of ID, DP and DM lines to VBUS or ground
• Integrated 24MHz Crystal Oscillator supports either crystal operation or 24MHz external clock input
• Internal PLL for 480MHz Hi-Speed USB operation
• Supports USB 2.0 and legacy USB 1.1 devices
• 55mA Unconfigured Current (typical) - ideal for bus powered applications
• 83uA suspend current (typical) - ideal for battery powered applications
• Full Commercial operating temperature range from 0°C to +70°C
• 56 Pin QFN RoHS compliant package (8 x 8 x 0.90 mm height)

技术参数