USB3.2 Host Controller


This eXtensible Host Controller Interface (xHCI) compliant USB-Host softcore semiconductor-IP is designed for USB3.2 SuperSpeedPlus and SuperSpeed USB-host implementations along with backward compatibility to High/Full/Low speed modes with Type-C or standard USB-host connector.

eXtensible Host Controller Interface with USB3.2 x2 link protocol

USB3 Gen2 x2 link with fallback to Gen2 x1, Gen1 x2, Gen1 x1, and backward compatibility for USB2 High/Full/Low Speed modes. Support PIPE and UTMI+/ULPI interfaces with full link power management. Clock domain crossing mechanism between USB and xHCI/system-bus logic provides flexibility for easy integration

  • AMBA-AXI system-bus interface for configuration-space access and data-path interface
  • Bulk-stream for USB Attached SCSI Protocol (UAPS) transfers
  • Up to 16 IN and OUT Endpoints including control Endpoint
  • Sideband interrupt and message signal interrupts
  • Precision Time Measurement (PTM)

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