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Description

The PI3USB31531 is a 6:4 differential channel bidirectional Crossbar switch solution for switching USB3.1 Gen1/Gen2 (-3db @ 10Gb/s) and/or DP1.2/DP1.4 (-3.7db @ 8Gb/s) signals through USB3.0 Type-C connector.

It multiplexes either one lane of USB3.1 Gen1/Gen2, one lane of USB3.1 Gen1/Gen2 and two channels of DP1.2/1.4, or four channels of DP1.2/DP1.4 to the USB Type-C connector.

In addition, AUX+/- channels are also multiplexed to the Type-C connector. PI3USB31531 offers excellent signal integrity for high-speed signals and low power dissipation. Insertion loss is -3dB, and return loss is -15dB (TBD) at 10Gb/s speed of USB3.1.

Feature(s)

  • Six Differential Channels to 2/4 Differential Channel Crossbar Switch
  • Support Pin Assignment C, D, E for Sink
  • USB 3.1 Gen2 10Gb/s (-3db) Super Speed and DP 1.4 8Gb/s (-3.7db) Switching to USB Type-C Connector
  • I2C Control to Configure the Mux
  • Low Insertion Loss: -3dB @ 10Gb/s
  • Return Loss: -8dB @ 10Gb/s
  • CrossTalk: -53dB @ 10Gb/s
  • Off Isolation: -31dB @ 10Gb/s
  • -3dB Bandwidth : 6GHz
  • Multiplexes one of the Following to USB Type-C Connector:

USB3.1 Gen1/Gen2 Signal Only

One Lane of USB3.1 Gen1/Gen2 Signal and Two Channels of DP1.2/DP1.4 or 4 Channels of DP1.2 DP1.4 Signal

  • With DP1.2/DP1.4 Operating, AUX+ and AUX- are Muxed to SBU Pins; Max Swing on SBU Pins are from -0.35V to 3.95V
  • 3.0V to 3.6V Power Supply
  • Industrial Temperature Range: -40°C to 85°C

Application(s)

  • Routing USB3.1 Gen1/Gen2 SuperSpeed and DP1.2/DP1.4 Signals Through the USB Type-C Connector
  • Intended for Sink Applications such as Monitor

Product Specifications

Product Parameters

Compliance(Only Automotive supports PPAP) Standard
Analog or Digital? Analog
Configuration Mux, 6:4 Differential Channel
Differential Channels 4
HotInsertion 0
Lanes 2
OtherFeatures N/A
RailToRail N/A
Signal Type Differential
Single Ended Channels N/A
Type 6:04
Voltage 3.3

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
PI3USB31531ZLCEX Active W-QFN3060-40 TPGP 3500 T&R

PI3USB31531ZLCEX

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 2254 11/26/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample
PI3USB31531ZTFAEX Active U-QFN3050-40 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

FAQs