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Description

The PI2DPX1217 is a non-blocking USB Type-C® DP-Alt mode linear ReDriver™ in 4-to-4 configuration operated by 1.8v power supply. It supports four operation modes through I2C bus setting for USB3.2 Gen2, USB3.2 Gen2/2-lane DP1.4/DP2.0 (UHBR10),
4-lane DP1.4/ DP2.0 (UHBR10) or USB3.2 Gen2x2 with speed up to 10Gbps per channel. It swaps the high speed channels under the flip and non-flip plug in compliance to Type-C connector with the integrated AUX crossbar switch for SBU pins.
The non-blocking linear Redriver design ensures the differential signals conveying pre-shoot and de-emphasis equalization waveforms from transmitter side to receiver side, this can help to optimize the overall channel link adjustment conducted by the system
transmitter and receiver with DFE. The CTLE equalizers are implemented at the inputs of the Redriver to compensate the channel loss and reduce the ISI jitters. The programmable flat gain and linearity adjustments support the eye diagram opening.
The CTLE EQ gains, flat gains and linearity are individually programmable on each channel for flexible tuning via I2C register settings. USB channel by-pass mode is initialized at power-on as default mode to support factory setting especially for the system with only Type-C connector.

Application(s)

  • Smart Phones
  • Tablets
  • Laptop PCs
  • Gaming Consoles
  • VR/AR Goggles
  • Active Cables

Feature(s)

  • 4-to-4 channel configuration with 10Gbps linear Redriver
  • Configurable for USB3.2 Gen2, USB3.2 Gen2/2-lane DP1.4/
    DP2.0 (UHBR10), 4-lane DP1.4/DP2.0 (UHBR10) or USB3.2
    Gen2x2 operations
  • Default USB3.2 Gen2x2 bypass operation during power on
  • Ultra low latency (< 300ps) for better interoperability and data
    throughput
  • Individual controls on CTLE gain, Flat Gain and Output
    linearity
  • Integrated AUX channel crossbar switch for side band signal
  • Type-C connector flip and non-flip plug support
  • I2C Slave support with speed up to 1MHz
  • Very low USB and DisplayPort active mode and power saving
    mode operation
  • Single power supply: 1.8V +/-5%
  • Industrial temperature support: -40C to +85C
  • Totally Lead-Free & Fully RoHS Compliant 
  • Halogen and Antimony Free. “Green” Device 
  • For automotive applications requiring specific change control
    (i.e. parts qualified to AEC-Q100/101/200, 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): Tiny 32-pin X2QFN, (0.4 mm pitch) (XUA)

USB-C® is a registered trademark of the USB Implementers Forum.
ReDriver™ is a trademark of Diodes Incorporated.

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Channels 4
Data Rate (Gbps) 10
Lanes/Ports 4
Output Swing Max (mV) 900
Programming Interface(s) I2C

Technical Documents

Recommended Soldering Techniques

TN1.pdf

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

Request Documents

RoHS CofC

Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
Contact Sales
Request Samples
Qty. Carrier
PI2DPX1217XUAEX Active X2-QFN2845-32 TPGP 3500 T&R Contact Sales Request Sample

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free