PI3PCIE3412 - Pericom Semiconductor Corporation

PI3PCIE3412 2:1 Mux/DeMux Switch

Pericom Semiconductor’s PI3PCIE3412 is an 8 to 4 differential channel multiplexer/demultiplexer switch. This solution can switch 2 full PCI Express® 3.0, lanes to one of two locations. 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 mininal. The unique.

Features

• 4 Differential Channel, 2:1 Mux/DeMux
• PCI Express® 3.0 Performance, 8.0Gbps
• Bi-directional Operation
• Low Bit-to-Bit Skew, 10ps max
• Low channel-to-channel skew, 20ps max
• Low Crosstalk: -35dB@4 GHz
• High Off Isolation: -22dB@4 GHz (8.0Gbps)
• Low insertion loss: -1.3dB@4 GHz (8.0Gbps)
• Return loss: -21dB@4 GHz
• Support for DP1.2 - HBR2, HBR, RBR
• Supply Voltage 3.3V
• Packaging (Pb-free & Green):
  – 42-contact, TQFN (ZH42) Block Diagram A0+ B0+ A0- B0A1+ B1+ A1- B1- C0+ C0C1+ C1- A2+ B2+ A2- B2A3+ B3+ A3- B3- C2+ C2C3+ C3- SEL Truth Table Function AN to BN AN to.