FSUSB73

FSUSB73 — High-Speed USB Multiplexer and Hub Routing Switch April 2012 FSUSB73 3:1 High-Speed USB Multiplexer and Hub Routing Switch Features Switch Type USB RON CON ESD (IEC61000-4-2) VCC ICCSLP ICCACT Package Ordering Information 3:1 MUX + Isolation Switch USB 2.0 High-Speed & Full-Speed Compliant 6.5Ω 6pF 15kV (Air), 8kV (Contact) 2.5 to 4.4V <1µA 9µA 16- Lead UMLP 1.8 x 2.6 x 0.55mm, 0.40mm Pitch FSUSB73UMX (UMLP) Applications  MP3 Portable Media Players  Cellular Phones, Smartphones  Netbook, Mobile Internet Device (MID)  Enables USB Hub Switching Description The FSUSB73 is a bi-directional, low-power, high-speed USB 2.0 3:1 MUX plus one isolation switch. It is optimized for switching three high-speed (480Mbps) or full / low-speed USB / UART sources to one USB 2.0 connector. In addition, the FSUSB73 has an integrated routing USB switch to allow communication between a USB hub and another processor without re-enumeration. Related Resources  For samples and questions, please contact: [email protected].  FSUSB73 Demonstration Board  FSUSB73 Evaluation Board Typical Application 4G µProcessor Application µProcessor USB HUB 3G µProcessor FSUSB73 HS-USB 0 D+ HS-USB 1 HS-USB 2 D- HS-USB 2S Figure 1. Mobile Phone Example USB Port © 2010 Fairchild Semiconductor Corporation FSUSB73 Rev. 1.0.2 www.fairchildsemi.com FSUSB73 — High-Speed USB Multiplexer and Hub Routing Switch Pin Configuration SELS /OE HSD0- HSD0+ 16 15 14 13 GND 1 D+ 2 D-...