Pi3EQX16904GL Linear ReDriver™

By Diodes Incorporated 147

Pi3EQX16904GL Linear ReDriver™

Diodes’ Pi3EQX16904GL linear ReDriver is compliant with PCIe 4.0 and backward compatible with PCIe 3.0/2.0/1.0. The Pi3EQX16904GL has four differential channels providing programmable linear equalization output swing and flat gain. The equalization is controlled by either the pin-strapping option or I2C control. This linear ReDriver optimizes performance over a variety of physical media by reducing inter-symbol interference. The Pi3EQX16904GL is used to extend PCB trace lengths while minimizing cost and power consumption. The device can also deliver lower latency. Operating from a supply voltage of 3.3 V, the device operates over the industrial temperature range of -40°C to +85°C.

  • 2.5 Gbps to 16 Gbps, 4-channel linear equalizer
    • Supports PCIe 4.0 and is backward compatible to PCIe 3.0/2.0/1.0
  • Extends PCB trace lengths while minimizing cost and power and reducing signal latency
  • Supply voltage: 3.3 V ±0.3 V
  • Industrial temperature range of -40°C to +85°C
  • Independent channel configuration of receiver equalization, output swing, and flat gain
    • Compensates signal loss of PCB trace length with different settings
  • Pin-strap and I2C selectable device programming
    • Provides easy design without the need for heavy firmware support
  • Servers
  • Storage
  • Networking
  • Workstations
  • High-performance PCs
  • CPU-to-networks (PCIe NIC card)
  • CPU-to-storage (NVME) interconnects
  • CPU-to-CPU interconnects (computer clusters)

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