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PI3HDX6411B

6Gbps 4-Channel HDMI 2.0 Hybrid ReDriver with DDC Listener

Description

The PI3HDX6411B is a 3.3V quad−channel hybrid ReDriver™ supporting HDMI 2.0 up to 6Gbps and back compatible with HDMI1.4. For HDMI1.4 application, the ReDriver is configured as a limited ReDriver, where the ReDriver differential output swing is defined by the ReDriver swing setting, to ensure the HDMI compliant levels at the receptacle. For HDMI 2.0, the ReDriver is configured as a linear ReDriver, where the ReDriver differential output swing is directly proportional to the received signal, to ensure the ReDriver is func tion as a trace canceller. The ReDriver support both 6Gbps TMDS and 6Gbps FRL mode. The linear ReDriver mode is also inherently transparent to link training signals.

coupled, which can eliminate the need for addi tional level shifter components from the data channels. The device can support dual-mode DisplayPort (DP++) level shift application for HDMI TMDS output signals.

The PI3HDX6411B is equipped with I2C programmability for operation mode, channel power down, flat gain, equalization, and output swing settings. It supports 5V to 3.3V level shifting for HDMI hot plug detection pins.

Feature(s)

  • Supports Up to 6Gbps Signals with Non-Blocking Linear ReDriver via I2C or Pin Control Settings
  • Compliant to HDMI 1.4/2.0 and DisplayPort Dual-Mode V1.1 Standard
  • Wide EQ Tuning Range from 3.3dB to 9.5dB at 3GHz
  • Hybrid Redriving Mode to Ensure HDMI Compliant Levels at the Receptacle
  • Integrated DDC Listener for HDMI FRL/TMDS and Speed Detection
  • Auto Selects the Following Settings for Power and SI Optimization
    • TX Slew Rate
    • TX Impedance
    • EQ/FG/SW/N1SW Setting
  • Supports Back Current Leakage Free (Ioff)
  • Hot Plug Detection with 5V to 3.3V or 1.8V Level Shifting
  • Pin Mode or I2C Selectable Device Programming
  • I2C Slave Supporting Fast-Mode Plus Transfer Up to 1Mbps
  • Global Settings
    • Equalization, Flat Gain, Output Swing (SW), Output -1dB linearity Swing (N1SW) and Slew Rate
    • Output Termination and Operation Mode
    • Lane Swap
  • Independent Settings
    • Force Individual Channel to Power Down
  • Far-End Receiver Detection for TX DC Coupling Mode
  • 800mW Typical Power Dissipation with a Maximus Output Swing
  • Single 3.3V (±5%) Power Supply
  • Operating Temperature Range: −40°C to +85°C
  • Packaging (Pb-free & Green):
    • 46-pin, 4.5mm x6.5mm, WQFN(ZL)
  • 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/ 

Application(s)

  • Laptops and Desktop PCs
  • Gaming Consoles
  • DTV and Set-top-Boxes
  • Docking Station and Peripherals

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

Channels

4

Data Rate (Gbps)

6

Lanes/Ports

4

Output Swing Max (mV)

1200

Programming Interface(s)

I2C, Pin strap

Related Content

Packages

Protocols

Technical Documents

Recommended Soldering Techniques

TN1.pdf

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

Request Documents

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products