A Product Line of
Diodes Incorporated
b
P
Lead-free Green
PI3USB102E
USB 2.0 High-Speed (480 Mbps) Switch with 5V Protection
Features
Description
e DIODES™ PI3USB102E is a single differential channel 2:1
multiplexer/demultiplexer USB 2.0 Switch. Industry leading
advantages include a propagation delay of 250ps, resulting from
its low channel resistance and I/O capacitance. PI3USB102E is
bidirectionalandoffersverylittleattenuationofhigh-speedsignals.
It is designed for low bit-to-bit skew, high channel-to-channel
noise isolation and is compatible with various standards, such as
High Speed USB 2.0 (480 Mb/s).
e PI3USB102E offers over voltage protection for the Y+/Y- pins
as per the USB 2.0 specification. With the chip powered on or
off if Y+/Y- pins are shorted to VBUS (5V +/- 5%), M+/M- and
D+/D- outputs are clamped to provide voltage protection for
downstream devices.
yꢀUSB 2.0 Compliant (high speed, full speed, and low speed)
yꢀRON: 4.0Ω typical @ VDD = 3.0V
yꢀChannel On Capacitance: 6.0pF
yꢀWide -3dB Bandwidth: 1,000MHz
yꢀLow Bit-to-bit Skew
yꢀLow Crosstalk: -29B @ 480 Mbps
yꢀOff Isolation: -28dB @ 480 Mbps
yꢀNear-Zero Propagation Delay: 250ps
yꢀSupports 1.8V logic on control pins
yꢀVDD Operating Range: 3.0V to 5.5V
yꢀESD Y+/Y-: HBM 8kV, CDM 1kV
yꢀESD for pins other than Y+/Y-: HBM 4kV, CDM 1kV
yꢀY+/Y- pins have over-voltage protection and can tolerate a
short to VBUS
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):
Application
yꢀRoutes signals for USB 2.0
yꢀPC, Notebooks and Hand-held devices
Block Diagram
àꢀ10-contact TQFN, 1.3mm x 1.6mm x 0.75mm (ZL)
over voltage
protection
Truth Table
M+
M -
Y+
Y -
SEL
X
OE
H
L
Y+
Hi-Z
M+
Y-
Hi-Z
M-
over voltage
protection
L
D+
D -
H
L
D+
D-
SEL
OE
Control
Logic
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.
DIODES is a trademark of Diodes Incorporated in the United States and other countries.
The Diodes logo is a registered trademark of Diodes Incorporated in the United States and other countries.
www.diodes.com
© 2022 Copyright Diodes Incorporated. All Rights Reserved.
August 2022
PI3USB102E
Document Number DS44731 Rev 2-2
1