Diodes Incorporated
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PI3VDP3212 (Obsolete)

5.4Gbps 2-Lane DP1.2 Switch

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Product Description

The PI3VDP3212 mux/demux is targeted for next generation digital video signals. This device can be used to connect a DisplayPort™ Source to two Independent Display- Port Sinks or to connect two DisplayPort sources to a single DP display. The newly released DisplayPort spec requires a data rate of 5.4 Gbps. Diodes' solution has been specifically designed around this standard and will support such signals.


  • 2-lane, 1:2 mux/demux that will support RBR, HBR1, or HBR2
  • 1-channel 1:2 mux/demux for DP_HPD signal
  • 1-differential channel 1:2 mux/demux for DP_Aux signal with support up to 720Mbps
  • Insertion Loss for high speed channels @ 2.7 GHz: -1.7dB
  • -3dB Bandwidth for high speed channels: 4.7GHz
  • Return loss for high speed channels @ 2.7GHz: -16dB
  • Low Bit-to-Bit Skew , 7ps max (between '+' and '-' bits)
  • Low Crosstalk for high speed channels: -25dB@5.4 Gbps
  • Low Off Isolation for high speed channels: -25dB@5.4 Gbps
  • VDD Operating Range: 3.3V +/-10%
  • ESD Tolerance: 2kV HBM
  • Low channel-to-channel skew, 35ps max
  • Packaging (Pb-free & Green):
    • 32 TQFN (ZL)


Routing of DisplayPort signals with low signal attenuation between source and sink.

Product Specifications

Product Parameters

Analog or Digital? Analog
Configuration 1:2 Mux/Demux
Differential Channels 4,2
HotInsertion N/A
Lanes 4,2
Rail-to-Rail 0
Signal Type Differential
Single Ended Channels N/A
Ambient or Junction Temperature (°C) -40 to 85
Voltage 3.3

Technical Documents

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-2602 2023-01-31 2023-07-31 Device End of Life (EOL)
PCN-2328 2018-04-12 2018-10-12 Device End of Life for tray packaging only


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