A Product Line of
Diodes Incorporated
b
P
Lead-free Green
PI3USB31532
3.3V, 10Gb/s Type-C USB 3.2 Gen 2/DP 2.1 (UHBR10) 6:4/4:6 Crossbar Switch
Features
Description
yꢀSix Differential Channel to Two/Four Differential Channel e DIODES™ PI3USB31532 is a 6:4 differential channel, bidi-
Bidirectional Crossbar Switch rectional, crossbar switch solution for switching USB 3.2 Gen
yꢀUSB 3.2 Gen 2 10Gb/s Super Speed and DP 2.1 UHBR10 10Gb/s 1/Gen 2 and/or DP 2.1 signals through USB 3.2 Gen 2 Type-C
Switching to USB Type-C® Connector
connector. It multiplexes either one lane of USB 3.2 Gen 1/Gen
yꢀSupports Either Pin Control or I2C Control to Configure the 2, one lane of USB 3.2 Gen 1/Gen 2, and two channels of DP 2.1
Mux
UHBR10 or four channels of DP 2.1 UHBR10 to the USB Type-C
connector.
yꢀLow Insertion Loss: -1.7dB @ 10Gb/s
yꢀReturn Loss: -15dB @ 10Gb/s
In addition, AUX channels are also multiplexed to the Type-C
connector. e PI3USB31532 offers excellent signal integrity for
high-speed signals and low-power dissipation. Insertion loss is
-1.7dB, and return loss is -15dB at 10Gb/s speed of USB 3.2 Gen 2
and DP 2.1 UHBR10.
yꢀCrossTalk: -38dB @ 10Gb/s
yꢀOff Isolation: -22dB @ 10Gb/s
yꢀ-3dB Bandwidth: 8.3GHz
yꢀMultiplexes one of the Following to USB Type-C Connector:
à USB 3.2 Gen 1/Gen 2 signal only
à One Lane of USB 3.2 Gen 1/Gen 2 Signal and Two Channels
of DP 2.1 UHBR10 or Four Channels of DP 2.1 Signal
yꢀWith DP 2.1 UHBR10 Operating, AUX+ and AUX- are Muxed
to SBU Pins
à Max swing on SBU pins are from -0.35V to 3.95V
yꢀ3.0V to 3.6V Power Supply.
Application(s)
yꢀRouting USB 3.2 Gen 1/Gen 2 SuperSpeed and DP 2.1 UHBR10
signals through the USB Type-C Connector.
yꢀSuitable for Ultrabooks®, 2-in-1 Notebooks, Tablets, Mobile
Workstations, All-in-One PCs, Monitors, Docking Stations,
Phones
yꢀIndustrial Temperature Range: -40°C to 85°C
yꢀTotally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
yꢀHalogen and Antimony Free. “Green” Device (Note 3)
yꢀFor automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable,
and manufactured in IATF 16949 certified facilities), please
contact us or your local Diodes representative.
https://www.diodes.com/quality/product-definitions/
yꢀPackaging (Pb-free & Green):
à 40-contact, TQFN (ZLC)
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm
antimony compounds.
USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum.
Ultrabook is a copyright of Intel Corporation
www.diodes.com
© 2022 Copyright Diodes Incorporated. All Rights Reserved.
November 2022
PI3USB31532
Document Number DS40438 Rev 8-2
1