BW9902

2-Channel USB 3.2 10 Gbps Redriver
Genesys BW9902 is a low-power 2-channel 10 Gbps linear redriver.  It is compliant with the USB 3.2 specification.  BW9902 provides adjustable equalizer, flat gain controller and output swing controller to compensate for the channel loss, and extends the length and enables the systems to pass USB compliance.  The device optimizes performance when USB signals travel across PCB and cables, signal integrity degrades due to loss and inter-symbol interference.

BW9902 offers single supply voltage 3.3V with ultra-low power consumption.  Each channel operates independently.  The advanced power management of BW9902 can consume ultra-low power when the channel is idle for a longer time.

All available packages for BW9902 are listed in the following table.
Product Series
Package Type
BW9902
QFN 30
BW9902E
QFN 24
BW9902T
QFN 24
  • Compliant with USB 3.2 Gen1 / Gen2 Specification
  • Two 10 Gbps differential signal pairs
  • 4-level selectable Equalization/ flat gain / maximum output swing
  • Adjustable maximum output voltage swing range: 900mV ~ 1200 mV
  • Adjustable receiver equalization
  • Adjustable flat gain
  • Advanced power management mode
    • Active mode: 300 mW
    • Sleep mode: <1 mW
    • Disconnect mode: 0.6 mW
  • Single supply voltage: 3.3V
  • Applications
    • Desktop and notebook PC
    • Cellular phones
    • Tablet
    • TVs
    • Active cable
    • Docking stations
BW9902