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AD62550 - Class-D Audio Power Amplifier

General Description

AD62550 is a single chip of Class-D audio amplifier with USB/I2S interface.

When using the power supplied from the USB port, AD62550 can drive a pair of up to 1W speakers due to the built-in, high efficiency and high performance Class-D amplifiers.

Key Features

  • z True plug-and-play.

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📁 Similar Datasheet

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Other Datasheets by ESMT (Elite Semiconductor Microelectronics Technology)

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ESMT/EMP Features z True plug-and-play application, no driver is required for basic USB speaker application z Supports Windows Me/2000/XP/Vista/7 and Mac OS z Integration circuit quality meet Windows 7 and Vista Hardware Logo requirement z Compliant with USB Specification v1.1, and USB 2.0 full speed z Can work directly with a USB3.0 port z Embedded high efficiency, high performance Class-D stereo amplifier z Support both bus-powered and self-powered operation z Support I2S input and I2S output interface of master mode z +6dB Gain enhancement (Theater function) z Sampling frequency 44.1/48KHz z Support volume/mute control with external button z LED indicator function z Support 3D surround sound z Built-in 5V to 3.