Diodes Incorporated

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13.5Gbps DisplayPort 2.1 (UHBR13.5)/HDMI 2.1 3:1 Mux/1:3 DeMux


The DIODES PI3WVR41310 is a multi-standard 4-lane 3:1 Mux/1:3 DeMux video switch with wide voltage range capability. It supports DisplayPort 2.1 (UHBR13.5), HDMI 2.1, and emerging and proprietary standards.

The PI3WVR41310 can pass high-speed signals up to 1.2V peak-to-peak differential, with a common-mode voltage from 0 to VDD for TMDS signal.

The wide voltage range allows DC-coupled multi-standard operation. Eliminating AC coupling capacitors saves board space and improves signal integrity for dense PCB design.

In addition to four high-speed lanes, the PI3WVR41310 also switches the DDC/AUX and HPD signals using the DDC/AUX and HPD channel Mux/DeMux.


  • DisplayPort 2.1 (UHBR13.5), HDMI 2.1 Electrical Standard Compatible
  • 4-Lane, 3:1 Mux and 1:3 DeMux Data Rate Up to 13.5Gbps Cover DisplayPort RBR, HBR, HBR2, HBR3, UHBR10, UHBR13.5 and HDMI 1.4/2.0/2.1
  • Supports DDC/AUX with HPD Channel 3:1 Mux/ 1:3 DeMux
  • -1.8dB Insertion Loss for High-Speed Channels @ 6.75GHz
  • Return Loss for High-Speed Channels @ 6.75GHz: -15dB
  • Low Channel-to-Channel Crosstalk for High-Speed Channels: -38dB @ 6.75GHz
  • Low Off-Isolation for High-Speed Channels: -28dB @ 6.75GHz
  • Low Bit-to-Bit Skew: 5ps Typical (between '+' and '-' bits)
  • VDD Operating Range: 3.3V +/-10%
  • 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):
    • 52-pin, TQFN (ZL), 3.5 x 9mm, 0.4mm pitch


  • Commercial Displays
  • Gaming Monitors
  • Docking
  • KVMs
  • Video Matrix
  • Embedded Systems

Product Specifications

Product Parameters

Analog or Digital? Analog
Configuration 3:1/1:3 Mux/DeMux
Differential Channels 12:4
HotInsertion N/A
Lanes 12:4
Signal Type Differential
Single Ended Channels N/A
Voltage 3.3
Ambient or Junction Temperature (°C) –40 to 85

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