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TS2PCIE412RUAR Datasheet(PDF) 1 Page - Texas Instruments |
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TS2PCIE412RUAR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 17 page 37 2 35 4 33 6 31 8 27 12 29 10 25 14 23 16 38 1 36 3 34 5 32 7 28 11 30 9 26 13 24 15 22 17 A0 A2 A4 A6 GND VDD VDD GND GND Exposed Center Pad (GND) VDD SEL GND GND A1 A3 A5 A7 1 1 B 5 1 B 1 2 B 5 2 B 3 1 B 7 1 B 3 2 B 7 2 B 0B1 4B1 0 2 B 4 2 B VDD 2 1 B 6 1 B 2 2 B 6 2 B TS2PCIE412 www.ti.com SCDS269C – MARCH 2009 – REVISED APRIL 2010 4-CHANNEL 8:16 MULTIPLEXER/DEMULTIPLEXER PCI EXPRESS SWITCH Check for Samples: TS2PCIE412 1 FEATURES RUA PACKAGE 2 • Compatible With PCI Express (PCIe) Standard (TOP VIEW) • Wide Bandwidth of over 3 Gbps • Low Crosstalk (XTALK = –32 dB Typ at 1.25 GHz) • OIRR = –36.3 dB Typical at 1.25 GHz • Low Bit-to-Bit Skew (tsk(O) = 0.06 ns Typical) • VDD Operating Range: 1.5 V to 2 V • Ioff Supports Partial Power-Down Mode Operation • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II • ESD Performance Tested Per JESD 22 – 2000-V Human-Body Model (A114-B, Class II) – 1000-V Charged-Device Model (C101) APPLICATIONS • PCIe Bus Multiplexing and Expansion • Routing PCI Express Data and/or Display Port Signals • Notebook PCs • Desktop PCs • Servers/Storage Area Networks If the exposed center pad is used, it must be connected to ground. DESCRIPTION/ ORDERING INFORMATION The TS2PCIE412 is a 4-channel PCIe 2:1 multiplexer/demultiplexer switch that can be used to route one PCIe data lane between two possible destinations or two PCIe data lanes to one destination. Each channel consists of differential pairs of receive (RX) and transmit (TX) signals and operates at a signal-processing bandwidth speed, which supports the PCIe standard of 2.5 Gbps. The device is controlled with one select input (SEL) pin, where SEL controls the data path of the multiplexer/demultiplexer and can be connected to any GPIO in the system. The unselected channel is set in a high-impedance state. ORDERING INFORMATION TA PACKAGE(1) (2) ORDERABLE PART NUMBER TOP-SIDE MARKING –40°C to 85°C QFN – RUA Tape and reel TS2PCIE412RUAR SH412 (1) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging. (2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2009–2010, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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