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AD82128 - Digital Audio Amplifier

Datasheet Summary

Description

AD82128 is a digital audio amplifier capable of driving 25W (31W peak power) each to a pair of 8Ω load speaker (BTL) and 50W (62W peak power) to a 4Ω load speaker (PBTL) operating at 24V supply without external heat-sink or fan requirement with play music.

Features

  • 16/18/20/24-bits input with I2S, Left-alignment, Right-alignment and TDM data format.
  • PSNR & DR(A-weighting) Loudspeaker: 107dB (PSNR), 108dB (DR)@24V.
  • Multiple sampling frequencies (Fs) 8kHz, 16kHz, 32kHz/44.1kHz/48kHz and 64kHz/88.2kHz/96kHz.
  • System clock = 64x, 128x, 192x, 256x, 384x, 512x, 576x, 768x, 1024x Fs BCLK system: 64x Fs for 32kHz/44.1kHz/48kHz 64x Fs for 64kHz/88.2kHz/96kHz.
  • Supply voltage 3.0~3.6V for DVDD 1.65~3.6V for DVDDIO 4.5~26V for PVDD.
  • Suppo.

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Datasheet preview – AD82128

Datasheet Details

Part number AD82128
Manufacturer ESMT
File Size 1.28 MB
Description Digital Audio Amplifier
Datasheet download datasheet AD82128 Datasheet
Additional preview pages of the AD82128 datasheet.

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Full PDF Text Transcription

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ESMT AD82128 2x31W Stereo / 1x62W Mono Digital Audio Amplifier With 32 bands EQ and DRC Functions Features  16/18/20/24-bits input with I2S, Left-alignment, Right-alignment and TDM data format  PSNR & DR(A-weighting) Loudspeaker: 107dB (PSNR), 108dB (DR)@24V  Multiple sampling frequencies (Fs) 8kHz, 16kHz, 32kHz/44.1kHz/48kHz and 64kHz/88.2kHz/96kHz  System clock = 64x, 128x, 192x, 256x, 384x, 512x, 576x, 768x, 1024x Fs BCLK system: 64x Fs for 32kHz/44.1kHz/48kHz 64x Fs for 64kHz/88.2kHz/96kHz  Supply voltage 3.0~3.6V for DVDD 1.65~3.6V for DVDDIO 4.5~26V for PVDD  Supports 2.
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