PI2PCIE212

PI2PCIE212 1.8V, PCI Express Compliant, 2 Differential Channel, 2:1 Mux/DeMux Switch w/ Single Enable Features 2 Differential Channel, 2:1 Mux/DeMux PCI Express signal compliance Low Bit-to-Bit Skew Low Crosstalk: -60dB@10MHz Low Off Isolation: -65dB@10MHz www.DataSheet4U.com VCC Operating Range: +1.5V to +2.0V ESD Tolerance >2kV HBM Packaging (Pb-free & Green): – 28 contact TQFN (ZH) Description Pericom Semiconductor’s PI2PCIE212 is a 4 to 2 differential channel multiplexer/demultiplexer switch. The PI2PCIE family of switch solutions is fully compliant with PCI-express signals at 2.5Gbps. PI2PCIE212 can switch PCI-express signals up to a maximum length of 16 inches. Due to its low bit-to-bit skew, high channel-to-channel noise isolation and high bandwidth, this product is ideal for PCI Express switching. Application Switch a PCI-Express lane output between two PCI-Express lane inputs Block Diagram A0 A1 A2 A3 0B1 1B1 2B1 3B1 0B2 1B2 2B2 3B2 SEL Pin Description GND GND 25 VDD GND SEL VDD A0 A1 A2 A3 VDD VDD GND 1 2 3 4 5 6 7 8 9 10 28 27 26 VDD 24 23 22 21 0B1 1B1 2B1 3B1 GND VDD 0B2 1B2 2B2 3B2 GND 20 19 18 17 16 11 12 13 14 15 VDD GND VDD GND Truth Table Function An to nB1 An to nB2 SEL L H 1 PS8789 09/19/05 PI2PCIE212 1.8V, PCI Express Compliant, 2 Differential Ch., 2:1 Mux/DeMux Switch w/ Single Enable Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Storage Temperature ......................