Product Databrief
NEW PRODUCT BRIEF
Block Diagram
www.pericom.com | 1-408-232-9100
PI3DBS12412A
3.3V, 10-12Gbps 2-Lane 2:1 Mux/De-Mux Switch
Î 4 Differential Channel, 2:1 Mux/DeMux
Î Up to 12Gbps data rate for SAS 3.0 Application
Î Compatible with Thunderbolt signaling,
10.3125Gbps
Î 10Gbps Ethernet, USB 3.1
Î Bi-directional operation
Î 3dB Bandwidth: 11.3 GHz
Î Low Bit-to-Bit Skew, 1ps typ
Î Low channel-to-channel skew, 7ps typ
Î Low insertion loss:
-1.4dB@5 GHz, -1.5dB@6 GHz
Î Return loss:
-19.3dB@5 GHz, -17.3dB@6 GHz
Î Low Crosstalk: -30.5dB@6 GHz
Î Low Off Isolation: -17.1dB@6 GHz
Î Low power consumption -400μA typ
Î Supply Voltage 3.3V
Î Industrial Temperature Range: -40
oC t
o 85
oC
Î ESD – 2KV Human Body Model (HBM)
Î Packaging (Pb-free & Green):
– 42-contact, TQFN (ZH42), 3.5x9mm
– 40-contact, TQFN (ZL40), 3x6mm
Pericom Semiconductor’s PI3DBS12412A is an 8 to 4
differential channel multiplexer/demultiplexer switch.
This solution can switch multiple signal types up to data rate
of 12Gbps. Using a unique design technique, Pericom 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
Thunderbolt & SAS 3.0 signals, which minimizes the channel
to channel skew as well as channel to channel crosstalk as
required by high speed signals.
Application
Routing high speed differential signals such as Thunderbolt,
10 Gigabit Ethernet, PCI-Express 3.0, SAS 3.0, and USB 3.1.
Features
A1-
A1+
A0-
A0+
A3-
A3+
A2-
A2+
B0+
B0-
B1+
B1-
C0+
C0-
C1+
C1-
B2+
B2-
B3+
B3-
C2+
C2-
C3+
C3-
SEL2
/OE2
SEL1
/OE1
SWITCHING SOLUTIONS
