A product Line of Pb Diodes Incorporated Lead-free Green PI3USB221E High-Speed USB2.0 1:2 Multiplexer/DeMultiplexer Switch with Signal Enable Description Features V Operation at 2.5 V and 3.3 V DD e PTh I3USB221E is a high-bandwidth switch specially designed V Accepts Signals up to 5.5 V I/O for the switching of high-speed USB 2.0 signals in handset and 1.8-V Compatible Control-Pin Inputs consumer applications, such as cell phones, digital cameras, and Low-Power Mode When OE Is Disabled (2 A) notebooks with hubs or controllers with limited USB I/Os. r = 6 Maximum ON e Th wide bandwidth (1.1 GHz) of this switch allows signals r = 0.2 Typical ON to pass with minimum edge and phase distortion. The device Cio(on) = 4pF Typical multiplexes differential outputs from a USB host device to one of Support Over Voltage Protection two corresponding outputs. e Th switch is bidirectional and oerff s little or no attenuation of the high-speed signals at the outputs. Low Power Consumption (50 A Maximum) ESD Performance It is designed for low bit-to-bit skew and high channel-to-channel IO Pins noise isolation, and is compatible with various standards, such as 12KV HBM high-speed USB 2.0 (480 Mbps). 1KV CDM e PTh I3USB221E oer off ver voltage protection for the D+/D- pins +/-8KV contact Discharge (IEC61000-4-2) as per the USB 2.0 specification. with the chip power on or o ff VDD, GND, S, OE Pins if D+/D- pins are shorted to VBus (5V+/-5%), a less than 3.8V 4KV HBM (typical) signal will transmit through 1D+/1D- and 2D+/2D- output. 1KV CDM High Bandwidth (1.6 GHz Typical) Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Applications Packaging (Pb-free & Green): Routes Signals for USB 1.0, 1.1, and 2.0 10-contact, UDFN (ZW10) Mobile Industry Processor Interface (MIPI) Signal Routing 10-contact, UQFN (ZUA10) Block Diagram Truth Table S OE Function D+ 1D+ X H Disconnect L L D = 1D 1D- D- H L D = 2D 2D+ 2D- CONTROL S LOGIC 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 A product Line of Diodes Incorporated PI3USB221E Pin Configuration UDFN Package UQFN Package UQFN Package (Top View) (Top View) (Bottom View) S 1D+ VDD 1D+ 9 S 9 1 1 10 1 1D+ 10 10 S 1D- 2 9 8 D+ 8 2 1D- 1D- 2 D+ D+ 2D+ 3 8 D- 7 3 7 2D+ 3 D- 2D+ D- 4 7 2D- 5 5 6 OE 6 4 4 2D- OE 2D- 5 OE GND 6 Pin Description Name Description OE Active LOW, Output enable S Select input D COM port nD I/O for USB data path (port 1 and port 2) www.diodes.com December 2018 PI3USB221E Diodes Incorporated Document Number DS40270 Rev 2-2 2 VDD GND VDD GND