王达业

NS5S1153MUGEVB: Double Pole Double Throw Switch Evaluation Board

NS5S1153MUGEVB: DPDT Switch Evaluation Board

Overview

The NS5S1153 is a DPDT switch for combined true-ground audio and USB 2.0 high speed data applications. It allows portable systems to use a single port to pass either USB data or audio signals from an external headset; headset; the two channels being compliant to USB 2.0, USB 1.1 and USB 1.0.The switch is capable of passing signals with negative voltages as low as 2 V below ground. The device features shunt resistors on the audio ports. These resistors are switched in when the audio channel is off and provide a safe path to ground for any charge that may build up on the audio lines. This reduces Pop & Click noise in the audio system. The NS5S1153 is also equipped with VBUS detection circuitry to immediately switch to USB mode in the event that a voltage is detected on VBUS.

Design Files

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Update:2025-06-25 17:39:41

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