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GL9905
產品簡述

Genesys GL9905 is a low-power dual-lane 20 Gbps linear redriver. It is compliant with the USB 3.2 Gen2 and USB3.2 Gen2x2. GL9905 provides programmable equalizer, DC gain controller and maximum 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 the high speed signals travel across PCB and cables, signal integrity degrades due to loss and inter-symbol interference.                            

GL9905 offers single supply voltage 3.3V with ultra-low power consumption. Each channel operates independently. The advanced power management of GL9905 can consume ultra-low power when the channel is idle for a longer time.

 

All available packages for GL9905 are listed in the following table.

 

Product Series

Package Type

GL9905

QFN 42

 


  • Compliant with USB 3.2 Gen1 / Gen 2 and USB3.2 Gen2x2 Specification
  • Dual-lane 20 Gbps differential signal pairs
  • 16-level selectable equalization
  • 4-level selectable DC gain and maximum output swing
  • Adjustable receiver equalization
  • Adjustable DC gain
  • I2C and PIN strap mode for performance tuning
  • Advanced power management mode
    • Active mode: < 740 mW
    • Sleep mode: < 2.2 mW
    • Disconnect Mode: < 1.4 mW
    • Shutdown mode: < 0.08 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

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