A Product Line of Pb Diodes Incorporated Lead-free Green PI3CSW12 High-Speed I3C 1:2 Multiplexer/DeMultiplexer Switch with Signal Enable Features Description V Operation at 2.5V and 3.3V DD e Th PI3CSW12 is a high-bandwidth switch specially designed for V Accepts Signals up to 5.5V the switching of high-speed I3C signals in communication and I/O server applications, such as servers, workstations, and notebooks 1.8-V Compatible Control-Pin Inputs with hubs or controllers with limited I3C I/Os. The wide bandwidth Low-Power Mode When OE Is Disabled (2A) (1.6GHz) of this switch allows signals to pass with minimum edge r = 6 Maximum ON and phase distortion. The device multiplexes differential outputs r = 0.2 Typical ON from a I3C host device to one of two corresponding outputs. Cio(on) = 4pF Typical e swTh itch is bidirectional and oerff s little or no attenuation of Support Over Voltage Protection the high-speed signals at the outputs. It is designed for low bit- Low Power Consumption (50A Maximum) to-bit skew and high channel-to-channel noise isolation, and is ESD Performance compatible with various standards, such as high-speed I3C (up to IO Pins 30Mbps). 12KV HBM 1KV CDM Block Diagram +/-8KV contact Discharge (IEC61000-4-2) VDD, GND, S, OE Pins D+ 1D+ 4KV HBM 1D- 1KV CDM D- High Bandwidth (1.6GHz Typical) 2D+ Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen- and Antimony-Free. Green Device (Note 3) 2D- For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and CONTROL S manufactured in IATF 16949 certified facilities), please contact LOGIC us or your local Diodes representative. OE A Product Line of Diodes Incorporated PI3CSW12 Pin Configuration UQFN Package UQFN Package (Top View) (Bottom View) S S 1D+ 9 1D+ 1 9 1 10 10 8 2 D+ D+ 8 2 1D- 1D- 7 D- 2D+ 3 D- 7 3 2D+ 5 5 6 4 OE 6 4 2D- OE 2D- Pin Description Name Description OE Active LOW, Output enable S Select input D COM port nD I/O for I3C data path (port 1 and port 2) www.diodes.com March 2021 PI3CSW12 2 Diodes Incorporated Document Number DS42881 Rev 4-2 VDD GND VDD GND