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GL9932
GL9932S
產品簡述

GL9932 is a four-channel linear redriver which could improve the signal integrity via programmable input setting. It supports up to PCIe Gen4 (16Gbps) and backwards compatible with PCIe 3.0, 2.0 & 1.0. The equalization, output swing and gain could be adjusted through I2C interface or pin-strapping setting. With GL9932, the PCB trace length could be extended and noise interference would be reduced which can increase the flexibility of PCB design. The target application might be networking, PC, Notebook, workstation and data center servers.

 

All available packages for GL9932 are listed in the following table.

 

Product Series

Package Type

GL9932

QFN 42

GL9932S

QFN 40


  • Compliant with PCIe Gen 1 / Gen2 / Gen3 / Gen4 Specification
  • 4-channel 16 Gbps differential signal pairs
  • 8-level selectable equalization
  • 4-level selectable DC gain and maximum output swing
  • Adjustable receiver equalization
  • Adjustable DC gain
  • I2C or PIN strap mode for performance tuning
  • Low power dissipation with ability to turn off unused channels
  • GL9932S support PCIe CLKREQ# signal for advanced power saving
  • Automatic receiver detection
  • Single supply voltage: 3.3V
  • Applications
    • Desktop and notebook PC
    • Networking
    • Workstation
    • Servers

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