AD62553

ESMT AD62553 USB Audio Controller & Line-in Interface With Class-D Power Amplifier and Headphone Driver Features z Compliant with USB Specification v1.1, and USB 2.0 full speed z Compliant with USB 3.0 super speed operation z Embedded high efficiency, high performance class-D stereo amplifier z Embedded headphone driver z Loudspeaker PSNR & DR (A-weighting, I2S input) 88dB (PSNR), 91dB (DR) with bead filter@8ohm z Headphone PSNR & DR (A-weighting, I2S input) 91dB (PSNR), 91dB (DR) with @32ohm z Embedded stereo ADC with microphone boost z Embedded Power-On-Reset circuit z Support I2S input (master and slave mode) and I2S output interface (master mode) z +6dB gain enhancement (Theater function) z Support sampling frequency 44.1/48KHz for playback and recording z Pin to set recording source from internal ADC or external ADC z Pin to set speaker or headphone mode z Support microphone and line-in function switching z Support volume/mute control with external button z LED indicator functi...