A product Line of
Diodes Incorporated
diodes.com | 1-408-232-9100
PRODUCT BRIEF
PI3DBS16212
The PI3DBS16212 is an 4 to 2 differential channel multiplexer/de-
multiplexer switch. This solution can switch multiple signal types
up to data rate of 20Gbps. Using a unique design technique, Peri-
com has been able to minimize the impedance of the switch such
that the attenuation observed through the switch is minimal. The
unique design technique also offers a layout targeted for USB3.0,
USB3.1, 10GE, Thunderbolt 3, and SAS3.0 signals, which mini-
mizes the channel to channel skew as well as channel to channel
crosstalk as required by high speed signals.
Applications
Features
Description
¼¼ Routing high speed differential signals such as USB3.1 Gen
2, SAS3, PCIe4, TB3
¼Î 2 Dierential Channel, 2:1 Mux/DeMux
¼Î Up to 20 Gbps for applications including USB3.0, USB3.1,
10GE, Thunderbolt 3, and SAS3.0
¼Î Bi-directional operation
¼Î 3dB bandwith: 13 GHz
¼Î Low Bit-to-Bit Skew, 3ps typ
¼Î Low channel-to-channel skew, 10ps typ
¼Î Low insertion loss: -1.3dB@5 GHz, -1.3dB@8 GHz ,
-2dB@10 GHz
¼Î Return loss: -21dB@5 GHz, -13dB@8 GHz, -9dB@10 GHz
¼Î Low power consumption - 300µA typ
¼Î Supply Voltage 3.3V
¼Î Industrial Temperature Range: -40oC to 85oC
¼Î Packaging (Pb-free & Green):
– 20-contact, TQFN(ZBB20), 2.5x4.5mm
– 18 contact, X2QFN (XUA18), 2x2mm
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Ordering Information
Part Number Package Description
PI3DBS16212ZBBEX ZBB
20-Contact, Very Thin Quad Flat
No-Lead (TQFN)
PI3DBS16212XUAEX XUA 18-Contact, 2x2mm (X2QFN)
Notes:
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU
(RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead-free/ for more information about
Diodes Incorporated’s definitions of Halogen- and Antimony-free, “Green” and
Lead-free. Thermal characteristics can be found on the company web site at www.
diodes.com/design/support/packaging/
3. E = Pb-free and Green
4. X suffix = Tape/Reel
Block Diagram
A0+
A0-
A1+
A1-
B0+
B0-
B1+
B1-
C0+
C0-
C1+
C1-
SEL
PD
0
1
2
3
3.3V, 1-20Gbps 1-Lane 2:1 Mux/De-Mux Switch
