Diodes Incorporated PI3DPX20012 4-Ch 1:2 DeMux ReDriver™

Diodes Incorporated PI3DPX20012 4-Ch 1:2 DeMux ReDriver™ features programmable equalization, swing, and flat gain by either pin strapping or I2C control. These features optimize the device’s performance over various physical mediums by reducing intersymbol interference. The PI3DPX20012 low-power, high-performance 20Gbps 4-channel DeMux Redriver supports two 100Ω differential CML data I/Os between the Protocol ASIC to a switch fabric, over cable, or extend the signals across other distant data pathways on the user’s platform.

The Diodes PI3DPX20012 ReDriver provides integrated equalization circuitry, enabling flexibility with signal integrity of the signal before the redriver. A low-level input signal detection and output squelch function is available for each channel. Each channel operates independently, and the input signal level determines whether the output is active. Additionally, the redriver also includes an adaptive power management option to maximize battery life for power-sensitive consumer devices.

Features

  • 20Gbps Serial link with linear equalizer
  • Full compliancy to DP 2.0 (UHBR20) standard
  • Supports four differential channels
  • 1-to-2 DeMux
  • Independent channel configuration of receiver equalization, output swing, and flat gain
  • 100Ω Differential CML I/Os
  • Automatic receiver detect
  • Rate and coding agnostic
  • Transparent to link training
  • Pin strap and I2C selectable device programming
  • 3-bit Selectable address bit for I2C
  • Supply voltage of 3.3V
  • Temperature range of -40°C to 85°C
  • Totally lead-free and fully RoHS compliant
  • Halogen and antimony free “green” device
  • Packaging (Pb-free and green) of 40-contact, ZLD40 (TQFN)

Applications

  • Notebooks
  • All-In-One PCs
  • Gaming workstations
  • Desktop PCs

Signal Integrity Diagram

Diodes Incorporated PI3DPX20012 4-Ch 1:2 DeMux ReDriver™

Diodes Incorporated PI3DPX20012 4-Ch 1:2 DeMux ReDriver™