Diodes Incorporated
W QFN3060 40

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3.3V 20Gbps DP2.1 1-to-2 Active DeMux with Linear Redriver


The PI3DPX20012 is a low-power, high-performance 20Gbps 4-channel DeMux Redriver™.


  • 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 3.3V
  • Temperature Range: -40°C to 85°C
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
  • Packaging (Pb-free & Green): 40-Contact, ZLD40 (TQFN)


  • Notebooks
  • All-in-one PCs
  • Gaming workstations
  • Desktop PCs

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Channels 4,8
Data Rate (Gbps) 20
Lanes/Ports 4,8
Output Swing Max (mV) 1200
Programming Interface(s) I2C, Pinstrap

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Technical Documents

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Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents

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