USB2.0 PHY

Features

• Support USB HS and FS working mode
• Fully comply with USB2.0 and USB1.1 specification
• Comply with UTMI interface specification
• Embeded Clock and Data Recovery (CDR)
• Crystal-free option available
• Embedded Bit Stuffing and data encoding function
• Embedded Bit Un-Stuffing and decoding function
• SYNC and EOP packet generation and detection
• Programmable 8/16 bits parallel bus width
• Embedded termination resistors
• Do not need any external component
• Built in self-test facility
• Supports USB suspend state and wakeup
• Ultra low power consumption

Block Diagram of the USB2.0 PHY IP Core