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PI3USB302-A Dataheets PDF



Part Number PI3USB302-A
Manufacturers Pericom Semiconductor Corporation
Logo Pericom Semiconductor Corporation
Description 2:1 Mux/DeMux Switch
Datasheet PI3USB302-A DatasheetPI3USB302-A Datasheet (PDF)

PI3USB302-A 3.3V, USB 3.0, 1-Port, 2:1 Mux/DeMux Switch Features ÎÎ2 Differential Channel, 2:1 Mux/DeMux ÎÎUSB 3.0 SuperSpeed switch ÎÎBi-directional operation ÎÎLow Bit-to-Bit Skew, 10 ps max ÎÎ3dB Bandwidth = 8.1GHz ÎÎLow channel-to-channel skew: 20 ps max ÎÎLow insertion loss: -1dB @ 2.5 GHz (5.0 Gbps) ÎÎLow Crosstalk: -33dB @ 2.5 GHz (5.0 Gbps) ÎÎLow Off Isolation: -27dB @ 2.5 GHz (5.0 Gbps) ÎÎLow Return Loss: -23.3dB @ 2.5GHz (5.0Gbps) ÎÎVDD Operating Range: 3.3 V +/-10% ÎÎESD Tolerance: 2.

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PI3USB302-A 3.3V, USB 3.0, 1-Port, 2:1 Mux/DeMux Switch Features ÎÎ2 Differential Channel, 2:1 Mux/DeMux ÎÎUSB 3.0 SuperSpeed switch ÎÎBi-directional operation ÎÎLow Bit-to-Bit Skew, 10 ps max ÎÎ3dB Bandwidth = 8.1GHz ÎÎLow channel-to-channel skew: 20 ps max ÎÎLow insertion loss: -1dB @ 2.5 GHz (5.0 Gbps) ÎÎLow Crosstalk: -33dB @ 2.5 GHz (5.0 Gbps) ÎÎLow Off Isolation: -27dB @ 2.5 GHz (5.0 Gbps) ÎÎLow Return Loss: -23.3dB @ 2.5GHz (5.0Gbps) ÎÎVDD Operating Range: 3.3 V +/-10% ÎÎESD Tolerance: 2 kV HBM ÎÎLow current: 0.2mA Typ. ÎÎPackaging (Pb-free & Green): àà – 20-contact TQFN (2.5 × 4.5mm) Block Diagram Tx+ TxRx+ Rx- SEL Switch PD Control Tx1+ Tx1Rx1+ Rx1- Tx2+ Tx2- Rx2+ Rx2- Truth Table Function port 1 is active port 2 is active Both Ports Hi-z, IC power down SEL L H x PD L L H All trademarks are property of their respective owners. 15-0076 Description Pericom Semiconductor’s PI3USB302-A is a 2-differential channel bi-directional multiplexer/demultiplexer switch. Due to its low bit-to-bit skew, high channel-to-channel noise isolation and bandwidth, this product is ideal for USB 3.0 signal switching at 5.0 Gbps. Application Routing USB 3.0 SuperSpeed signals Pin Description (Top-side view) VDD GND PD Tx+ Tx- GND VDD Rx+ Rx- SEL 1 2 20 19 3 18 4 17 5 16 GND 6 15 7 14 8 13 9 10 12 11 Tx1+ Tx1Rx1+ Rx1Tx2+ Tx2Rx2+ Rx2- VDD GND 1 www.pericom.com 06/17/15 Pin Description Pin # 2 3 4 7 8 9 14 15 12 13 17 16 19 18 6, 10, 1 5, 11, 20, center pad Pin Name PD Tx+ TxRx+ Rx- SEL Tx2Tx2+ Rx2Rx2+ Rx1+ Rx1Tx1+ Tx1VDD GND I/O I I/O I/O I/O I I/O I/O I/O I/O I/O Pwr Pwr PI3USB302-A 3.3V, USB 3.0, 1-Port, 2:1 Mux/DeMux Switch Description Power Down input. see truth table on page 1 for functionality Signal I/O, Transmit differential pair from common port Signal I/O, Receive differential pair from common port Operation mode Select (when SEL=0: port 1 is active, when SEL=1: port 2 is active Signal I/O, Transmit differential pair, port 2 Signal I/O, Receive differential pair, port 2 Signal I/O, Receive differential pair, port 1 Signal I/O, Transmit differential pair, port 1 3.3V ±10% Positive Supply Voltage Power ground All trademarks are property of their respective owners. 15-0076 2 www.pericom.com 06/17/15 PI3USB302-A 3.3V, USB 3.0, 1-Port, 2:1 Mux/DeMux Switch Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Storage Temperature .....................................................–65°C to +150°C Supply Voltage to Ground Potential .................................–0.5V to +4.6V Channel DC Input Voltage ................................................. –0.5V to 1.5V SEL/PD DC Input Voltage ................................................. –0.5V to 4.6V DC Output Current ........................................................................ 120mA Power Dissipation ............................................................................ 0.5W Note: Stresses greater than those lis.


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