TS3USBA225 High Speed Audio Switch

By Texas Instruments 113

TS3USBA225 High Speed Audio Switch

Texas Instruments' TS3USBA225 is a double-pole, triple throw (DP3T) multiplexer that includes a low-distortion audio switch, and two USB 2.0 High-Speed (480Mbps) switches in the same package. This configuration allows the system designer to use a common connector for audio and USB data. The audio switch is designed to allow audio signals to swing negatively, making this common connector configuration possible.

Features Applications
  • High-speed USB (480 Mbps) switch
  • Audio switch
  • 1.8 V compatible control input (SEL1 and SEL2) threshold
  • Minimized current consumption (~5 µA) in power-down mode
  • 2.7 V to 4.3 V operating power supply (VCC)
  • Cell phones and smartphones
  • Tablet PCs
  • Portable instrumentation
  • Digital still cameras
  • Portable navigation devices (GPS)
  • USB 2.0, MIPI (CSI/DSI), LVDS switching

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