A Product Line of
Diodes Incorporated
b
P
Lead-free Green
PI3CSW12
High-Speed I3C 1:2 Multiplexer/DeMultiplexer Switch with Signal Enable
Features
Description
ꢀÎV Operation at 2.5V and 3.3V
DD
e PI3CSW12 is a high-bandwidth switch specially designed for
the switching of high-speed I3C signals in communication and
server applications, such as servers, workstations, and notebooks
with hubs or controllers with limited I3C I/Os. e wide bandwidth
(1.6GHz) of this switch allows signals to pass with minimum edge
and phase distortion. e device multiplexes differential outputs
from a I3C 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. 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 I3C (up to
30Mbps).
ꢀÎV Accepts Signals up to 5.5V
I/O
ꢀÎ1.8-V Compatible Control-Pin Inputs
ꢀÎLow-Power Mode When OE Is Disabled (2µA)
ꢀÎr
= 6Ω Maximum
ON
ꢀÎΔr = 0.2Ω Typical
ON
ꢀÎCio(on) = 4pF Typical
ꢀÎSupport Over Voltage Protection
ꢀÎLow Power Consumption (50µA Maximum)
ꢀÎESD Performance
•ꢀ IO Pins
•ꢀ 12KV HBM
•ꢀ 1KV CDM
Block Diagram
•ꢀ +/-8KV contact Discharge (IEC61000-4-2)
•ꢀ VDD, GND, S, OE Pins
•ꢀ 4KV HBM
D+
D-
1D+
1D-
•ꢀ 1KV CDM
ꢀÎHigh Bandwidth (1.6GHz Typical)
2D+
2D-
ꢀÎTotally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
ꢀÎHalogen- and Antimony-Free. “Green” Device (Note 3)
ꢀÎFor automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and
manufactured in IATF 16949 certified facilities), please contact
us or your local Diodes representative.
CONTROL
LOGIC
S
OE
https://www.diodes.com/quality/product-definitions/
ꢀÎPackaging (Pb-free & Green):
•ꢀ 10-contact, UQFN (ZUA10)
Truth Table
S
OE
Function
X
L
H
L
L
Disconnect
D = 1D
Applications
ꢀÎRoutes Signals for I3C
ꢀÎMobile Industry Processor Interface (MIPI) Signal Routing
H
D = 2D
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
March 2021
Diodes Incorporated
PI3CSW12
Document Number DS42881 Rev 4-2
1