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FSA806 Datasheet Usb2.0 High-speed Audio Switch

Manufacturer: Fairchild (now onsemi)

Overview: FSA806 — USB2.0 High-Speed (480Mbps), UART, and Audio Switch with Negative Signal Capability July 2012 FSA806 — USB2.

General Description

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.

Key Features

  • 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 Two Select Pins.

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