AD82571B

ESMT Preliminary AD82571B 12W Stereo/Mono Digital Audio Amplifier Features z Over-temperature protection z 16/18/20/24-bit input with I2S, Left-alignment and Right-alignment data format z PSNR & DR(A-weighting) Loudspeaker: 100dB (PSNR), 108dB (DR) @18V z Internal PLL z Under-voltage shutdown z Over-current protection z I2C control interface z Multiple sampling frequencies (Fs) 32kHz / 44.1kHz / 48kHz and Applications 64kHz / 88.2kHz / 96kHz and 128kHz/176.4kHz/192kHz z CD and DVD z TV audio z Car audio z System clock = 64x, 128x, 256x, 384x, 512x, 768x, z Boom-box 1024x Fs z MP3 docking systems 256x~1024x Fs for 32kHz / 44.1kHz / 48kHz 128x~512x Fs for 64kHz / 88.2kHz / 96kHz z Powered speaker z Wireless audio z USB speaker 64x~256x Fs for 128kHz/176.4kHz/192kHz z Supply voltage 3.3V for digital circuit 12V~18V for loudspeaker driver z Loudspeaker output power for 18V 2×10W into 8Ω@0.32% THD+N for stereo 1×20W into 4Ω@0.22% THD+N for mono Description This is a...