The PS8811 is a one-port bidirectional USB 3.1 Gen 2 retimer that integrates the UniEye equalizer and a retimer to re-condition USB 3.1 signals for long media link applications. It supports USB 3.1 Gen 2 with operation speed up to 10Gbps as well as Gen 1 operation at 5Gbps. The PS8811 supports Intel DCI (Direct Connect Interface) for closed chassis debugging over an external USB port.


  • Notebooks and PCs
  • Tablets and Mobile Devices
  • Docking Stations and Active Cables


  • Supports USB 3.1 Gen2 (10Gbps) Retiming
  • Supports USB 3.1 full power management with automatic power saving
  • CrystalFree – no external crystal or clock needed
  • High input jitter tolerance and low output jitter
  • UniEye™ Equalizer to compensate for channel loss
  • Very low latency
  • DCI support
  • Low active power consumption
  • Ultra-low standby power consumption
  • 4.2×4.2 mm 36-pin QFN Halogen free RoHS Package
  • 3.3V (I/O) and 1.2V (core) power supplies
  • ESD: Human Body Mode 7kV