PI2PCIE2212 PCI Express 2.0, 1-Lane, 2:1 Mux/DeMux Switch w/ Single Enable Features Description 2 Differential Channel, 2:1 Mux/DeMux Pericom Semiconductor s PI2PCIE2212 is a 4 to 2 differential, bi-directional channel multiplexer/demultiplexer switch. Due to PCI Express 2.0 performance, 5.0 Gbps its low bit-to-bit skew, high channel-to-channel noise isolation Bi-directional operation and bandwidth, this product is ideal for PCI Express 2.0 signal Low Bit-to-Bit Skew, 7ps switching at 5.0Gbps. Low Crosstalk: -38dB 2.5GHz Low Off Isolation: -25dB 2.5GHz V Operating Range: 1.5V to 1.8V 10% DD Application ESD Tolerance: 2kV Switch a PCI Express lane output between two PCI Express lane Packaging: 28-contact TQFN (3.5 5.5mm) inputs Pin Description (Top-Side View) Block Diagram A0+ B0+ A0- B0- A1+ B1+ 28 27 26 25 B0+ GND 1 24 A1- B1- 2 B0- SEL 23 C0+ V B1+ DD 3 22 C0- 4 B1- 21 AO+ C1+ 5 GND AO- 20 C1- GND 6 A1+ 19 V DD SEL 7 A1- 18 C0+ 8 17 V C0- DD 9 16 V C1+ DD 10 15 GND C1- 11 12 13 14 Truth Table Function SEL A to B L A to C H www.pericom.com 03/26/2014 14-0032 1 V DD V DD GND GND V DD V DD GND GNDPI2PCIE2212 PCI Express 2.0, 1-Lane 2:1 Mux/DeMux Switch w/ Single Enable Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Note: Stresses greater than those listed under MAXIMUM RATINGS Storage Temperature ......................................... 65C to +150C may cause permanent damage to the device. This is a stress rating only Supply Voltage to Ground Potential .................... 0.5V to +2.5V and functional operation of the device at these or any other conditions DC Input Voltage ................................................. 0.5V to +V DD above those indicated in the operational sections of this specification DC Output Current ........................................................... 120mA is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Power Dissipation ................................................................ 0.5W Power Supply Characteristics (1) Parameters Description Test Conditions Min. Typ. Max. Units I Quiescent Power Supply Current V = Max., V = GND or V 400 A DD DD IN DD Notes: 1. Typical values are at V = 1.8V, T = 25C ambient and maximum loading. DD A DC Electrical Characteristics (T = 40C to +85C, V = 1.5V to 1.8V 10%) A DD (1) Parameter Description Test Conditions Min. Typ. Max. Units V Input HIGH Voltage Control Input, SEL Guaranteed HIGH level 0.65 x V - - IH DD V Input LOW Voltage Control Input, SEL Guaranteed LOW level -0.5 - 0.35 x V V IL DD V Clamp Diode Voltage Control Input, SEL V = Max., I = 18mA - -0.7 -1.2 IK DD IN I Input HIGH Current Control Input, SEL V = Max., V = V - - 5 IH DD IN DD A I Input LOW Current Control Input, SEL V = Max., V = GND - - 5 IL DD IN V /V > 95%, R =10K -0.4 2.4 O I L DC Signal Voltage Range, Channel I/O V V IDC V /V > 80%, R =50- O I L (Ax, Bx, Cx) -0.3 2.0 ohms Notes: 1. Typical values are at V = 1.8V, T = 25C ambient and maximum loading. DD A (2) Dynamic Electrical Characteristics (T = -40 to +85C, V = 1.5V to 1.8V 10%) A DD (1) Parameter Description Test Conditions Min. Typ. Max. Units X Crosstalk f = 2.5 GHz -38 TALK O OFF Isolation f = 2.5 GHz -25 IRR dB Differential I f= 2.5 GHz -2.0 LOSS Insertion Loss BW Bandwidth -3dB 3.8 Insertion loss 1.5 dB, V = 0.6Vpp, DC = 0V 2.5 IN GHz Insertion loss 1.5 dB, V = 0.6Vpp, DC = 0.9V 2.5 IN Max Signal Fre- V If quency Range Insertion loss 3.0 dB, V = 0.6Vpp, DC = 0V 4.0 IN Insertion loss 3.0 dB, V = 0.6Vpp, DC = 0.9V 4.0 IN RL = 50, f = 625MHz, Sinewave, DC = 0V 1.2 1 dB Compression P-1dB RL = 50, f = 625MHz, Sinewave, DC = 0.45V 2.0 Vpp Input Signal RL = 50, f = 625MHz, Sinewave, DC = 0.9V 2.4 Notes: 1. Typical values are at V = 1.8V, T = 25C ambient and maximum loading. DD A 2. Guaranteed by design. www.pericom.com 03/26/2014 14-0032 2