A product Line of Diodes Incorporated PI3USB221A High-Speed USB2.0 1:2 Multiplexer/DeMultiplexer Switch with Signal Enable Features Description V Operation at 2.5 V and 3.3 V DD e Th PI3USB221A is a high-bandwidth switch specially designed V Accepts Signals up to 5.5 V for the switching of high-speed USB 2.0 signals in handset and I/O consumer applications, such as cell phones, digital cameras, 1.8-V Compatible Control-Pin Inputs and notebooks with hubs or controllers with limited USB I/ Low-Power Mode When OE Is Disabled (2 A) Os. The wide bandwidth (1.1 GHz) of this switch allows signals r = 6 Maximum ON to pass with minimum edge and phase distortion. The device r = 0.2 Typical ON multiplexes differential outputs from a USB host device to one of Cio(on) = 4pF Typical two corresponding outputs. e Th switch is bidirectional and oerff s little or no attenuation of the high-speed signals at the outputs. It Support Over Voltage Protection is designed for low bit-to-bit skew and high channel-to-channel Low Power Consumption (50 A Maximum) noise isolation, and is compatible with various standards, such as ESD Performance high-speed USB 2.0 (480 Mbps). - IO Pins e PTh I3USB221A oer off ver voltage protection for the D+/D- pins - 12KV HBM as per the USB 2.0 specification. with the chip power on or o ff - 1KV CDM if D+/D- pins are shorted to VBus (5V+/-5%), a less than 3.8V - VDD, GND, S, OE Pins (typical) signal will transmit through 1D+/1D- and 2D+/2D- - 4KV HBM output. - 1KV CDM High Bandwidth (1.6 GHz Typical) Applications Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Routes Signals for USB 1.0, 1.1, and 2.0 Halogen and Antimony Free. Green Device (Note 3) Mobile Industry Processor Interface (MIPI) Signal Routing Packaging (Pb-free & Green): - 10-contact, UDFN (ZW10) - 10-contact, UQFN (ZUA10) Block Diagram Truth Table S OE Function D+ 1D+ X H Disconnect 1D- D- L L D = 1D 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 PI3USB221A Pin Configuration UDFN Package UQFN Package UQFN Package (Top View) (Top View) (Bottom View) S 1D+ S 9 1 1 VDD 1D+ 9 1D+ 10 1 10 10 S 1D- 2 9 D+ 8 8 2 1D- 2 D+ 1D- 3 8 D+ 2D+ 7 D- 7 3 2D+ 2D+ 3 D- D- 2D- 4 7 5 5 6 6 4 OE 2D- 4 2D- OE OE 5 6 GND 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 PI3USB221A 2 Diodes Incorporated Document Number DS40269 Rev 2-2 VDD GND GND VDD