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PI3HDX1204E (Not Recommended for new design)

NRND = Not Recommended for New Design

6Gbps 4-Channel HDMI2.0 Linear ReDriver/Dual Mode DisplayPort Level-Shifter(For new design, see PI3HDX1204D/C)

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PI3HDX1204E is the HDMI 2.0 Linear ReDriver with the Level Shifter, supporting the minimum additive jitters.  The linear ReDriver provides the easiness of handling the signal integrity issues known in the component placement and the setting parameters of  Equalization, Voltage Swing and Flat Gain compensation between Source-side and Sink-side link system.   
The advantage of the Linear ReDriver is that it does not block the original source differential signals to maximize the Sink-side Receiver Digital Feedback Equalization (DFE) Feedback circuits to improve the high-speed linked signal quality.  The optimization of the signal quality over a variety of physical mediums by reducing Inter-symbol Interference (ISI) jitters can be done by the pin-strapping or I2C programming. 
In EEPROM mode, the Equalization, Voltage Swing  and Gain controls can be automatically loaded during the system power-up to eliminate the need of external microprocessor or software driver. 


  • HDMI 2.0 Compliant TMDS Linear Redriver with 2x Improved Jitter Performance than conventional technology
  • DP++ Level Shifting for HDMI output
  • Linear ReDriver increases TMDS Link Margin supporting 
  • Sink-side DFE (Decision Feedback Equalizers) receiver 
  • Every Channel's Equalizations, Swings and Gains are 
  • programmable Independently
  • Support Pin- strap and I2C Programming 
  • Flexible 4-bit I2C address selectable
  • Power supply: 3.3V
  • Package (Pb-Free & Green): 
    - 32-pin TQFN (3x6mm)
    - 42-pin TQFN (3.5x9mm)


  • TVs and Monitors for Sink-side
  • Note Book, Desk Top, AIO PCs for Source-side DP++ level 

Product Specifications

Product Parameters

Channels 4
Channels/In 4
Channels/Out 4
Compliance (Only Automotive supports PPAP) Standard
Data Rate (Gbps) 6
Inputs HDMI, DP++
Lanes/Ports 4
Output Swing Max (mV) 1400
Outputs HDMI
Ports/In 1
Ports/Out 1
Power Supply 3.3
Programming Interface(s) I2C, Pinstrap
Speed (Gbps) 6
Type Redriver

Technical Documents

Evaluation Boards and User Guides

Application Information

Recommended Soldering Techniques



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-2493 2020-12-28 2021-03-28 Qualified Additional A/T Sites and Bill of Materials (BOM)
PCN-2328 2018-04-12 2018-10-12 Device End of Life for tray packaging only


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