A product Line of
Diodes Incorporated
b
P
Lead-free Green
PI3USB221EQ
High-Speed USB2.0 1:2 Multiplexer/DeMultiplexer Switch with Signal Enable
Description
Features
Î V Operation at 2.5 V and 3.3 V
DD
e PI3USB221EQ is a high-bandwidth switch specially designed
for the switching of high-speed USB 2.0 signals in handset and
consumer applications, such as cell phones, digital cameras, and
Î V Accepts Signals up to 5.5 V
I/O
Î 1.8-V Compatible Control-Pin Inputs
Î Low-Power Mode When OE Is Disabled (2 µA)
Î r = 6Ω Maximum
notebooks with hubs or controllers with limited USB I/Os.
ON
e wide bandwidth (1.1 GHz) of this switch allows signals
to pass with minimum edge and phase distortion. e device
multiplexes differential outputs from a USB host device to one of
two corresponding outputs. e switch is bidirectional and offers
little or no attenuation of the high-speed signals at the outputs.
Î Δr = 0.2Ω Typical
ON
Î Cio(on) = 4pF Typical
Î Support Over Voltage Protection
Î Low Power Consumption (50 µA Maximum)
Î ESD Performance
It is designed for low bit-to-bit skew and high channel-to-channel
noise isolation, and is compatible with various standards, such as
high-speed USB 2.0 (480 Mbps).
•ꢀ IO Pins
•ꢀ 12KV HBM
•ꢀ 1KV CDM
•ꢀ +/-8KV contact Discharge (IEC61000-4-2)
•ꢀ VDD, GND, S, OE Pins
•ꢀ 4KV HBM
e PI3USB221EQ offer over voltage protection for the D+/D-
pins as per the USB 2.0 specification. with the chip power on or
off if D+/D- pins are shorted to VBus (5V+/-5%), a less than 3.8V
(typical) signal will transmit through 1D+/1D- and 2D+/2D-
output.
•ꢀ 1KV CDM
Î High Bandwidth: 1.6 GHz Typical
o
Truth Table
Î Automotive Grade 1 temperature range: -40 to 125 C
Î Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Î Halogen and Antimony Free. “Green” Device (Note 3)
Î e PI3USB221EQ is suitable for automotive applications
requiring specific change control; this part is AEC-Q100
qualified, PPAP capable, and manufactured in IATF 16949
certified facilities.
S
X
L
H
OE
H
Function
Disconnect
D = 1D
L
L
D = 2D
https://www.diodes.com/quality/product-definitions/
Î Packaging (Pb-free & Green):
Block Diagram
•ꢀ 10-contact, UQFN (ZUA10)
D+
D-
1D+
1D-
Applications
Î Routes Signals for USB 1.0, 1.1, and 2.0
Î Mobile Industry Processor Interface (MIPI) Signal Routing
2D+
2D-
CONTROL
LOGIC
S
OE
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.
www.diodes.com
February 2020
Diodes Incorporated
PI3USB221EQ
Document Number DS42126 Rev 1-2
1