PI3USB102EZLEX Diodes Incorporated

PI3USB102E USB 2.0 High-Speed (480 Mbps) Switch with 5V Protection Features Description USB 2.0 compliant (high speed, full speed, and low speed) The PI3USB102E is a single differential channel 2:1 multiplexer/ demultiplexer USB 2.0 Switch. Industry leading advantages in- R : 4.0 typical V = 3.0V ON DD clude a propagation delay of 250ps, resulting from its low channel Channel On Capacitance: 6.0pF resistance and I/O capacitance. PI3USB102E is bidirectional and Wide -3dB Bandwidth: 1,000MHz offers very little attenuation of high-speed signals. It is designed for low bit-to-bit skew, high channel-to-channel noise isolation Low bit-to-bit skew and is compatible with various standards, such as High Speed Low Crosstalk: -29B 480 Mbps USB 2.0 (480 Mb/s). Off Isolation: -28dB 480 Mbps The PI3USB102E offers over voltage protection for the Y+/Y- pins Near-Zero propagation delay: 250ps as per the USB 2.0 specification. With the chip powered on or off if Y+/Y- pins are shorted to VBUS (5V +/- 5%), M+/M- and D+/D- Support 1.8-V logic on control pins outputs are clamped to provide voltage protection for downstream V Operating Range: 3.0V to 5.5V DD devices. ESD: 8kV HBM on Y+/Y- pins per JESD22 standard Y+/Y- pins have over-voltage protection and can tolerate a short to VBUS Packaging (Pb-free & Green): 10-contact TQFN, 1.3mm x 1.6mm x 0.75mm (ZL10) Application Routes signals for USB 2.0 PC, Notebooks and Hand-held devices Block Diagram over voltage protection M+ Y+ M - Y - over voltage protection D+ D - SEL Control Logic OE 08/05/14 14-0135 1PI3USB102E USB 2.0 High-Speed (480 Mbps) Switch with 5V Protection Truth Table SEL OE Y+ Y- X H Hi-Z Hi-Z L L M+ M- H L D+ D- Pin Configuration 10 9 8 Y+ 1 7 D+ 2 Y- 6 D- 3 5 4 Pin Description Pin No. Pin Name Description 1 Y+ USB Data bus 2 Y- USB Data bus 3 GND Ground 4 M- Multiplexed Source Inputs 5 M+ Multiplexed Source Inputs 6 D- Multiplexed Source Inputs 7 D+ Multiplexed Source Inputs 8 OE Switch Enable 9 V Positive Power Supply DD 10 SEL Switch Select 08/05/14 14-0135 2 SEL GND M- V DD M+ OE