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This literature is subject to all applicable copyright laws and is not for resale in any manner.FSUSB46 Hi-Speed USB2.0 (480Mbps) DPST Switch with Dedicated Charger Port Detection March 2013 FSUSB46 Hi-Speed USB2.0 (480Mbps) DPST Switch with Dedicated Charger Port Detection Features Description The FSUSB46 is a bi-directional, low-power, Hi-Speed, Low On Capacitance: 7.0pF Typical USB2.0 switch. Configured as a double-pole, single- Low On Resistance: 3.9 Typical throw switch (DPST) switch, it is optimized for switching a Hi-Speed (480Mbps) source. Low Power Consumption: 1A Maximum The FSUSB46 is compatible with the requirements of - 15A Maximum I over an Expanded Voltage CCT USB2.0 and features an extremely low on capacitance Range (V =1.8V, V =4.3V) IN CC (C ) of 3.9pF. The wide bandwidth of this device ON Wide -3db Bandwidth: > 720MHz (720MHz) exceeds the bandwidth needed to pass the third harmonic, resulting in signals with minimum edge Packaged in Pb-free, 8-Lead MicroPak (1.6mm and phase distortion. Superior channel-to-channel wide), US8 (3.1mm wide), and UMLP (1.4x1.4mm) crosstalk also minimizes interference. 8kV ESD Rating, >16kV Power/GND ESD Rating The FSUSB46 contains special circuitry on the switch Power-Off Protection on All Ports When V =0V CC I/O pins for applications where the V supply is CC - D+/D- Pins Tolerate up to 5.25V powered-off (V =0), which allows the device to CC withstand an over-voltage condition. This device is designed to minimize current consumption even when Applications the control voltage applied to the /OE pin is lower than the supply voltage (V ). This feature is especially Cell phone, PDA, Digital Camera, and Notebook CC valuable to ultra-portable applications, such as cell LCD Monitor, TV, and Set-Top Box phones, allowing for direct interface with the general- purpose I/Os of the baseband processor. An additional IMPORTANT NOTE: feature is the detection of the 1-1 (high/high) state on D+/D- to signal an interrupt (INT) to the processor when For additional performance information, please contact entering a dedicated charging port mode of operation. analogswitch fairchildsemi.com. Ordering Information Operating Part Number Package Eco Status Temperature Range FSUSB46L8X -40 to +85C 8-Lead MicroPak 1.6mm Wide RoHS FSUSB46K8X -40 to +85C 8-Lead US8, JEDEC MO187, Variation CA 3.1mm Green 8-Lead Ultrathin Molded Leadless Package (UMLP), FSUSB46UMX -40 to +85C Green 1.2 x 1.4mm For Fairchilds definition of Eco Status, please visit: