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FSA800 — USB2.0 High-Speed (480Mbps), UART, and Audio Switch with Negative Signal Capability
September 2009
FSA800 — USB2.0 High-Speed (480Mbps), UART, and Audio Switch with Negative Signal Capability
Features
3:1 Switch Handles: Audio Headsets UART High- and Low-Speed USB Data USB Charger Detection and Indication
Description
The FSA800 is a 3:1 USB accessory switch that enables USB data, stereo and mono audio, microphone, and UART data to share a common connector port. It is designed for high-speed USB 2.0 signaling. 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.