FSA806UMX Datasheet PDF - ON Semiconductor

●The FSA806 is a 3:1 USB accessory switch that enables USB data, stereo and mono audio, and UART data to share a common connector port. Two ports are designed for high-speed USB 2.0 signaling, while also capable of full-speed USB and UART communication. The architecture is designed to allow audio signals to swing below ground so a common USB and headphone jack can be used for personal media players and portable peripheral devices. The FSA806 meets both USB Rev. 2.0 and micro-USB specifications.

●Features

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● • 3:1 Switch Handles:

● Audio Headsets

● UART

● Up to Two High- and Low-Speed USB Data • Negative-Swing-Capable Audio Channel • Built-in Termination Resistors for Audio Pop Reduction • Simple Switch Control Using Three Select Pins