Diodes Incorporated
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PI3DPX1205A (Not Recommended for new design)

NRND = Not Recommended for New Design

DP-Alt DP1.4/USB3.1 10Gbps Type-C Linear ReDriver Mux with Latency-free Aux listening and DCI

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  • Flexible DP 1.4 / USB 3.1 Gen 2 Type-C switching for DP Alt Output 
  • Latency-free DisplayPort redriver for variable video frame rate control
  • DP1.4 (8.1 Gbps) and USB3.1 Gen 2 (10 Gbps) standard compliant 
  • Auto power saving with USB power down features, automatic lane and D3 sleep state control through DP Aux Link Training listening 
  • Receiver equalization, Flat gain, -1dB compression Output swing for each DP/USB mode
  • Non-blocking No-latency Linear Re-Driving with transparent DisplayPort Link Training support 
  • Doubled signal integrity performance than CMOS-based ReDriver 
  • Built-in control logic for Type-C plug/unplug normal and flipping orientations


  • Notebook
  • Tablets
  • Docking
  • Embedded Systems

Product Specifications

Product Parameters

Channels 6
Data Rate (Gbps) 10
Lanes/Ports 4
Output Swing Max (mV) 1380
Programming Interface(s) I2C, Pinstrap

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-2505 2021-01-26 2021-07-26 Device End of Life (EOL)


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