FSA321 Datasheet - Fairchild Semiconductor

FSA321 USB2.0 Hi-Speed (480Mbps) and Audio Switches

The FSA321 is a Double-Pole, Double Throw (DPDT) multiplexer that combines a low-distortion audio and a USB2.0 High-Speed (HS) switch path. This configuration enables audio and USB data to share a common connector port. The architecture is designed to allow audio signals to swing below ground. This .

FSA321 Features

* Audio: 1.8 Typical On Resistance

* HS-USB: 8 Typical On Resistance

* HS-USB: 5pF Typical On Capacitance

* USB Path -3db Bandwidth: > 720MHz

* Negative Swing Capable Audio Channel

* Power-off Protection on Common D+/R, D-/L Ports

* Automatic USB Detection (Configurable

FSA321_FairchildSemiconductor.pdf

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Datasheet Details

Part number:

FSA321

Manufacturer:

Fairchild Semiconductor

File Size:

598.65 KB

Description:

Usb2.0 hi-speed (480mbps) and audio switches.

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FSA321 FSA321 USB2.0 Hi-Speed 480Mbps and Audio Switches Fairchild Semiconductor

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