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, • PCI Express® 2.0 performance, 5.0 Gbps bi-directional channel multiplexer/demultiplexer switch. Due to • Bi-directional operation its low bit-to-bit skew, high channel-to-channel noise isolation • Low Bit-to-Bit Skew, 7ps and bandwidth, this product is ideal for PCI Express® 2.0 signal switching at 5.0Gbps. • Low Crosstalk: -38dB@2.5GHz • Low Off Isolation: -25dB@2.5GHz • VDD Operating Range: 1.5V to 1.8V ±10% 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 D D D D A0+ B0+ D N D N V G V G A0- B0- A1+ B1+ 28 27 26 25 A1- B1- GND 1 24 B0+ SEL 2 23 B0- C0+ VDD 3 22 B1+ C0- C1+ AO+ 4 21 B1- C1- AO- 5 20 GND GND SEL A1+ 6 19 VDD A1- 7 18 C0+ V 8 17 C0- DD VDD 9 16 C1+ GND 10 15 C1- Truth Table 11 12 13 14 Function SEL D D D D A to B L VD GN VD GN A to C H 14-0032 1 www.pericom.com 03/26/2014

PI2PCIE2212 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.) Storage Temperature .........................................–65°C to +150°C Note: Stresses greater than those listed under MAXIMUM RATINGS 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 +VDD above those indicated in the operational sections of this specification DC Output Current ...........................................................120mA is not implied. Exposure to absolute maximum rating conditions for Power Dissipation ................................................................0.5W extended periods may affect reliability. Power Supply Characteristics Parameters Description Test Conditions Min. Typ.(1) Max. Units IDD Quiescent Power Supply Current VDD = Max., VIN = GND or VDD 400 µA Notes: 1. Typical values are at VDD = 1.8V, TA = 25°C ambient and maximum loading. DC Electrical Characteristics (TA = –40°C to +85°C, VDD = 1.5V to 1.8V ±10%) Parameter Description Test Conditions Min. Typ.(1) Max. Units VIH Input HIGH Voltage Control Input, SEL Guaranteed HIGH level 0.65 x VDD - - VIL Input LOW Voltage Control Input, SEL Guaranteed LOW level -0.5 - 0.35 x VDD V VIK Clamp Diode Voltage Control Input, SEL VDD = Max., IIN = –18mA - -0.7 -1.2 IIH Input HIGH Current Control Input, SEL VDD = Max., VIN = VDD - - ±5 μA IIL Input LOW Current Control Input, SEL VDD = Max., VIN = GND - - ±5 VO/VI > 95%, RL =10K -0.4 2.4 DC Signal Voltage Range, Channel I/O VIDC (Ax, Bx, Cx) VO/VI > 80%, RL =50- -0.3 2.0 V ohms Notes: 1. Typical values are at VDD = 1.8V, TA = 25°C ambient and maximum loading. (2) Dynamic Electrical Characteristics (TA= -40º to +85ºC, VDD = 1.5V to 1.8V ±10%) Parameter Description Test Conditions Min. Typ.(1) Max. Units XTALK Crosstalk f = 2.5 GHz -38 OIRR OFF Isolation f = 2.5 GHz -25 dB Differential ILOSS f= 2.5 GHz -2.0 Insertion Loss BW Bandwidth -3dB 3.8 Insertion loss 1.5 dB, VIN = 0.6Vpp, DC = 0V 2.5 Max Signal Fre- Insertion loss 1.5 dB, VIN = 0.6Vpp, DC = 0.9V 2.5 GHz VIf quency Range Insertion loss 3.0 dB, VIN = 0.6Vpp, DC = 0V 4.0 Insertion loss 3.0 dB, VIN = 0.6Vpp, DC = 0.9V 4.0 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 VDD = 1.8V, TA = 25°C ambient and maximum loading. 2. Guaranteed by design. 14-0032 2 www.pericom.com 03/26/2014

PI2PCIE2212 PCI Express® 2.0, 1-Lane 2:1 Mux/DeMux Switch w/ Single Enable Switching Characteristics (TA= -40º to +85ºC, VDD = 1.5V to 1.8V ±10%) Paramenter Description Min. Typ.(1) Max. Units tPZH, tPZL Line Enable Time - SEL to AN, BN, CN 0.5 - 8.0 ns tPHZ, tPLZ Line Disable Time - SEL to AN, BN, CN 0.5 - 8.0 tb-b Bit-to-bit skew within the same differential pair 15 ps tch-ch Channel-to-channel skew 20 Note: 1. Typical values are at VDD = 1.8V, TA = 25°C ambient and maximum loading. Test Circuit for Electrical Characteristics(1-5) Switch Positions 2 x VDD Test Switch VDD tPLZ, tPZL 2 x VDD tPHZ, tPZH GND 200-Ohm VIN VOUT Prop Delay Open Pulse D.U.T Generator 4pF RT CL 200-Ohm Notes: 1. CL = Load capacitance: includes jig and probe capacitance. 2. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator 3. Output 1 is for an output with internal conditions such that the output is low except when disabled by the output control. output 2 is for an output with internal conditions such that the output is high except when disabled by the output control. 4. All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, ZO = 50Ω, tR ≤ 2.5ns, tF ≤ 2.5ns. 5. The outputs are measured one at a time with one transition per measurement. Switching Waveforms SEL VDD V /2 V /2 DD DD 0V tPZL Output tPLZ VOH V DD/2 V +0.3V OL VOL tPZH tPHZ VOH VDD/2 VOH –0.3V Output VOL Voltage Waveforms Enable and Disable Times 14-0032 3 www.pericom.com 03/26/2014

PI2PCIE2212 PCI Express® 2.0, 1-Lane 2:1 Mux/DeMux Switch w/ Single Enable Crosstalk Off Isolation 14-0032 4 www.pericom.com 03/26/2014

PI2PCIE2212 PCI Express® 2.0, 1-Lane 2:1 Mux/DeMux Switch w/ Single Enable Insertion Loss + + 50 + + 50 BALANCED BALANCED + + PORT1 – – 50 PORT1 – – 50 BALANCED BALANCED PORT1 – – PORT2 + + + 50 BALANCED BALANCED DUT – PORT2 PORT2 – – 50 DUT DUT Diff. Insertion Loss and Return Test Diff. Off Isolation Test Circuit Diff. Near End Xtalk Test Circuit Circuit 14-0032 5 www.pericom.com 03/26/2014

PI2PCIE2212 PCI Express® 2.0, 1-Lane 2:1 Mux/DeMux Switch w/ Single Enable Packaging Mechanical: 28-Pin TQFN (ZH) DATE: 07/11/12 DESCRIPTION: 28-Contact, Very Thin Quad Flat No-Lead, TQFN PACKAGE CODE: ZH28 DOCUMENT CONTROL #: PD-2034 REVISION: C 12-0419 Note: • For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php Ordering Information Ordering Code Package Code Package Type PI2PCIE2212ZHEX ZH 28-contact, Very Thin Quad Flat No-Lead (TQFN) Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • E = Pb-free and Green • Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 14-0032 6 www.pericom.com 03/26/2014 All trademarks are property of their respective owners.

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