PI2PCIE2412ZHE Datasheet PDF - Pericom Semiconductor Corporation

Description
   Pericom Semiconductor’s PI2PCIE2412 is an 8 to 4 differential channel multiplexer/demultiplexer switch. This solution can switch 2 full PCI Express, Gen-II, 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 negligible. 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.

FEATUREs
• 4 Differential Channel, 2:1 Mux/DeMux
• PCI Express, Gen II Performance, 5.0Gbps
• Low Bit-to-Bit Skew , 7ps max (between + and - bits)
• Low Crosstalk: -23dB@3 GHz
• Low Off Isolation: -23dB@3 GHz
• VCC Operating Range: +1.5V to +2.0V
• ESD Tolerance: 8kV HBM I/O; 2kV HBM select pin
• Low channel-to-channel skew, 35ps max
• Packaging (Pb-free & Green):
   – 42-contact, TQFN (ZH42)

APPLICATION
   Routing of PCI-Express, Gen-II, signals with low signal attenuation.