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BW9914

USB Type-C 10Gbps Redriver with 4:4 MUX
BW9914 is a low-power 4-channel 10 Gbps linear redriver. BW9914 also integrates a 4:4 MUX for USB Type-C applications. It is compliant with the USB 3.2 Gen 2 and DisplayPort 1.4 as Alternative Mode and UHBR10(DP2.1 10Gbps). BW9914 provides programmable equalizer, flat gain controller and maximum output swing controller to compensate for the channel loss, and extends the length and enables the systems to pass USB and DisplayPort compliance both. The device optimizes performance when the high speed signals travel across PCB and cables, signal integrity degrades due to loss and inter-symbol interference.

BW9914 offers single supply voltage 3.3V with ultra-low power consumption. Each channel operates independently. The advanced power management of BW9914 can consume ultra-low power when the channel is idle for a longer time.
 
All available packages for BW9914 are listed in the following table.
Product Series
Package Type
BW9914
QFN 42
  • Compliant with USB 3.2 Gen1 / Gen2 Specification
  • Compliant with UHBR10 of DisplayPort 2.1 & DisplayPort v1.4a Specification
  • 4-channel 10 Gbps differential signal pairs
  • 4-level (for pin mode) or 16-level (for I2C mode) equalization tuning
  • 4-level selectable flat gain and maximum output swing
  • Support DP Dual Mode
  • Adjustable receiver equalization
  • I2C and PIN strap mode for performance tuning
  • Advanced power management mode
    • Active mode: < 330 mW for USB Mode ; < 660 mW for DP Mode
    • Sleep mode: < 1.81 mW for USB Mode
    • Disconnect Mode: < 1.25 mW for USB Mode
    • Shutdown mode: < 0.18 mW
  • Automatic power saving control
  • Automatic receiver detection
  • Single supply voltage: 3.3V
  • Applications
    • Desktop and notebook PC
    • Cellular phones
    • Tablet
    • TVs
    • Active cable
    • Docking stations
BW9914