FSUSB73 3:1 High-Speed USB Multiplexer and Hub Routing Switch Description Features 3:1 MUX + Isolation Switch Switch Type USB 2.0 High-Speed & Full-Speed Compliant USB 6.5Ω RON 6pF CON 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. 15kV (Air), 8kV (Contact) ESD (IEC61000-4-2) 2.5 to 4.4V VCC <1µA ICCSLP 9µA ICCACT 16- Lead UMLP 1.8 x 2.6 x 0.55mm, 0.40mm Pitch Package FSUSB73UMX (UMLP) Ordering Information Related Resources For samples and questions, please contact: [email protected]. FSUSB73 Demonstration Board FSUSB73 Evaluation Board Applications MP3 Portable Media Players Cellular Phones, Smartphones Netbook, Mobile Internet Device (MID) Enables USB Hub Switching Typical Application FSUSB73 Application µProcessor 4G µProcessor HS-USB 0 USB Port D+ HS-USB 1 USB HUB HS-USB 2 D- 3G µProcessor HS-USB 2S Figure 1. Mobile Phone Example © 2010 Fairchild Semiconductor Corporation FSUSB73 • Rev. 1.0.2 www.fairchildsemi.com FSUSB73 — High-Speed USB Multiplexer and Hub Routing Switch April 2012 FSUSB73 — High-Speed USB Multiplexer and Hub Routing Switch Physical Dimensions 1.80 0.10 C A 2.10 B 0.563 (15X) 0.663 2X 1 2.60 PIN#1 IDENT 0.10 C TOP VIEW 0.55 MAX. 0.10 C 2.90 0.40 0.08 C 0.225 (16X) 2X RECOMMENDED LAND PATTERN 0.152 TERMINAL SHAPE VARIANTS SEATING C PLANE 0.05 0.00 0.40 0.60 SIDE VIEW 0.15 0.25 0.45 0.35 15X 0.10 0.10 PIN 1 5 0.30 15X 0.50 0.15 0.25 NON-PIN 1 Supplier 1 9 0.40 0.30 0.50 0.15 0.25 1 0.15 15X 0.25 PIN 1 PIN#1 IDENT 16 0.55 0.45 BOTTOM VIEW NON-PIN 1 0.3015X 0.50 Supplier 2 13 0.25 0.15 0.10 C A B 0.05 C R0.20 PACKAGE EDGE NOTES: A. PACKAGE DOES NOT FULLY CONFORM TO JEDEC STANDARD. B. DIMENSIONS ARE IN MILLIMETERS. C. DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 1994. D. LAND PATTERN RECOMMENDATION IS BASED ON FSC DESIGN ONLY. E. DRAWING FILENAME: MKT-UMLP16Arev4. F. TERMINAL SHAPE MAY VARY ACCORDING TO PACKAGE SUPPLIER, SEE TERMINAL SHAPE VARIANTS. LEAD OPTION 1 SCALE : 2X LEAD OPTION 2 SCALE : 2X Figure 20. 16-Pin Ultrathin Molded Leadless Package (UMLP) Order Number Operating Temperature Range Package Description Packing Method FSUSB73UMX -40 to 85°C 16-Terminal Ultrathin Molded Leadless Package (UMLP) Tape & Reel Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. © 2010 Fairchild Semiconductor Corporation FSUSB73 • Rev. 1.0.2 www.fairchildsemi.com 9 FSUSB73 — High-Speed USB Multiplexer and Hub Routing Switch © 2010 Fairchild Semiconductor Corporation FSUSB73 • Rev. 1.0.2 www.fairchildsemi.com 10