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ADAV4601 Datasheet Audio Processor

Manufacturer: Analog Devices

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General Description

The ADAV4601 is an enhanced audio processor targeting advanced TV applications with full support for digital and analog baseband audio.

The audio processor, by default, loads a dedicated TV audio flow that incorporates full matrix switching (any input to any output), automatic volume control that compensates for volume changes during advertisements or when switching channels, dynamic bass, a multiband equalizer, and up to 200 ms of stereo delay memory for audio-video synchronization.

Alternatively, Analog Devices offers an award-winning graphical programming tool (SigmaStudio™) that allows custom flows to be quickly developed and evaluated.

Overview

Audio Processor for Advanced TV ADAV4601.

Key Features

  • Fully programmable 28-bit audio processor for enhanced ATV sound.
  • default audio processing flow loaded on reset Implements Analog Devices, Inc. and third-party branded audio algorithms Adjustable digital delay line for audio/video Synchronization for up to 200 ms stereo delay High performance 24-bit ADC and DAC 94 dB DNR performance on DAC channels 95 dB DNR performance on ADC channels Headphone output with integrated amplifiers High performance pulse-width modulation (PWM) digital output.

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