AD62555
Description
AD62555 is a monolithic Class-D audio amplifier with USB interface.
Key Features
- z True plug-and-play application, no driver is required for basic USB speaker application
- Supports Windows Me/2000/XP/Vista/7 and Mac OS
- Integration circuit quality meet Windows 7 and Vista Hardware Logo requirement z pliant with USB Specification v1.1, and USB 2.0 full speed
- Can work directly with a USB3.0 port
- Embedded high efficiency, high performance Class-D stereo amplifier
- Support both bus-powered and self-powered operation z +6dB Gain enhancement (Theater function)
- Support volume/mute control with external button
- LED indicator function
- Built-in 5V to 3.3V regulator for internal device operation Preliminary AD62555 Class-D Audio Power Amplifier with USB Interface
- Loudspeaker PSNR & DR (A-weighting) 91dB (PSNR), 92dB (DR) with Bead filter
