USB3450 Datasheet - Microchip

USB3450 Hi-Speed USB Host or Device PHY With UTMI+ Interface Highlights USB-IF “Hi-Speed” certified to the Universal Serial Bus Specification Rev.

2.0 Interface compliant with the UTMI+ Specification, Rev.

1.0 Functional as a host or device 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 Low Latency Hi-Speed Receiver (43