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This literature is subject to all applicable copyright laws and is not for resale in any manner.FSA3041 High-Speed 4:1 USB2.0 / MHL / Audio / UART Switch August 2014 FSA3041 High-Speed 4:1 USB2.0 / MHL / Audio / UART Switch Description Features The FSA3041 is a bi-directional, low-power, high-speed, Low On Capacitance: 4.2 pF / 7.5 pF MHL / USB 4:1, USB2.0, MHL, UART, and audio switch. (Typical) Configured as a Double-Pole, Four-Throw (DP4T) switch it is optimized for switching between high- or full- Low Power Consumption: 30 A Maximum speed USB, Mobile High-Definition Link sources (MHL Supports MHL Rev. 2.0 Rev. 2.0 specification), UART, and negative-swing capable audio. In addition, either USB 2.0 path can be MHL Data Rate: 3.8 Gbps used as a UART path. LINOUT Swing: -1.5 V to +3.0 V (Typical) The FSA3041 contains circuitry on the switch I/O pins, USB 2.0 Compliant for applications where the V supply is powered off CC (V = 0 V), that allows the device to withstand an over- CC Packaged in 16-Lead UMLP (1.8 x 2.6 mm) voltage condition. This switch is designed to minimize Over-Voltage Tolerance on All USB Ports: current consumption even when the control voltage Up to 5.25 V without External Components applied to the control pins is lower than the supply voltage (V ). This is especially valuable in mobile CC applications, such as cell phones, allowing direct Applications interface with the general-purpose I/Os of the baseband processor. Other applications include switching and Cell Phones connector sharing in portable cell phones, digital Digital Cameras cameras, and notebook computers. VBAT OTG ID Baseband or To USB Battery Application Vcc Charging Block Processor USB D+ USBD1+ USB D- USBD1- VBUS R D+ LINOUT A D+ CODEC L D- LINOUT B D- ID GND TX USBD2+ GND UART RX USBD2- microUSB Connector /EN /EN HDMI to MHL MHL+ MHL+ Bridge MHL- MHL- Sel0 Sel 1 SEL 0 SEL 1 3M 3M GND Figure 1. Typical Application Ordering Information Part Number Top Mark Operating Temperature Range Package 16-Lead, Ultrathin Molded Leadless Package FSA3041UMX LZ -40 to +85C (UMLP), 1.8 mm x 2.6 mm All trademarks are the property of their respective owners. 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA3041 Rev. 1.0.2