PI3PCIE3412ZHE Pericom Semiconductor, PI3PCIE3412ZHE Datasheet

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PI3PCIE3412ZHE

Manufacturer Part Number
PI3PCIE3412ZHE
Description
TQFN 42/ PCIe 3.0, 2-Lane (4-Channel), Differential 2:1 Mux/DeMux. Single E
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI3PCIE3412ZHE

Pack_quantity
41
Comm_code
85423990
Lead_time
84

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New Product Databrief
Pericom Semiconductor’s PI3PCIE3412 is an 8 to 4 differential
channel multiplexer/demultiplexer switch. This solution can
switch 2 full PCI Express
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 PCI Express signals,
which minimizes the channel to channel skew as well as channel
to channel crosstalk as required by the PCI Express specification.
Application
Routing of PCI Express
q
q
PI3PCIE3412
3.3V, PCI Express
Block Diagram
High-end PC/Gaming/Server
Workstation
SEL
A0+
A0-
A1+
A1-
A2+
A2-
A3+
A3-
®
3.0, signals with low signal attenuation.
®
®
3.0 lanes to one of two locations.
3.0, 8.0Gbps, 2-Lane (4-Channel), 2:1 Mux/DeMux Switch
www.pericom.com | 1-408-435-0800
B0+
B0-
B1+
B1-
C0+
C0-
C1+
C1-
B2+
B2-
B3+
B3-
C2+
C2-
C3+
C3-
Utilization of PI3PCIE3412 in PC Gaming Application
PI3PCIE3412
• 4 Differential Channel, 2:1 Mux/DeMux
• PCI Express
• Flow-through pinout
• Bi-directional operation
• Low Bit-to-Bit Skew, 10ps max
• Low channel-to-channel skew, 20ps max
• Low Crosstalk: -35dB@4 GHz
• Low Off Isolation: -21dB@4 GHz (8.0Gbps)
• Low insertion loss: -1.3dB@4 GHz (8.0Gbps)
• -3dB Bandwidth: 8.7GHz
• Supply Voltage 3.3V
• Packaging (Pb-free & Green):
Features
Pericom’s
– 42-contact, TQFN (ZH42)
Next Generation M.B
®
16-lane PCIeG3
Graphics Port
3.0 Performance, 8.0Gbps
x 16PCIeG3
CPU
Connector
x8
x8
2m SATA
x8
Optional 2nd Graphics/Media
Accelerator Card
Graphics/Media
Accelerator Card

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