AD82585

ESMT/EMP Features  16/18/20/24-bit input with I2S, Left-alignment and Right-alignment data format  PSNR & DR(A-weighting) Loudspeaker: 94dB (PSNR), 106dB (DR) @24V  Multiple sampling frequencies (Fs) 32kHz / 44.1kHz / 48kHz and 64kHz / 88.2kHz / 96kHz and 128kHz/176.4kHz/192kHz  System clock = 64x, 128x, 256x, 384x, 512x, 768x, 1024x Fs 256x~1024x Fs for 32kHz / 44.1kHz / 48kHz 128x~512x Fs for 64kHz / 88.2kHz / 96kHz 64x~256x Fs for 128kHz/176.4kHz/192kHz  Supply voltage 3.3V for digital circuit 10V~26V for loudspeaker driver  Loudspeaker output power for 24V 10W x 2CH into 8Ω @0.16% THD+N for stereo 15W x 2CH into 8Ω @0.18% THD+N for stereo 20W x 2CH into 8Ω @0.24% THD+N for stereo  Sounds processing including: Volume control (+24dB~-103dB, 0.125dB/step) Dynamic range control Power clipping Channel mixing User programmed noise gate with hysteresis window DC-blocking high-pass filter AD82585 2X20W Stereo Digital Audio Amplifier with DRC  Anti-pop design  Short circuit and over-temperature protection  I2C control interface  Internal PLL  LV Under-voltage shutdown and HV Under-voltage detection  Power saving mode  Dynamic temperature control Applications  TV audio  Boom-box, CD and DVD receiver, docking system  Powered speaker  Wireless audio Description AD82585 is a digital audio amplifier capable of driving a pair of 8Ω, 20W speaker which operate with play music at a 24V supply without external heat-sink or fan requirement. Using I2C digital control int...