ADAU1978 Datasheet PDF - Analog Devices Quad Analog-to-Digital Converter Specs

ADAU1978 - Quad Analog-to-Digital Converter

Datasheet Summary

Description

The ADAU1978 incorporates four high performance, analogto-digital converters (ADCs) with 2 V rms capable ac-coupled inputs.

The ADCs use a multibit sigma-delta (Σ-Δ) architecture with continuous time front end for low EMI.

Features

Four 2 V rms differential inputs On-chip phase-locked loop (PLL) for master clock Low electromagnetic interference (EMI) design 109 dB analog-to-digital converter (ADC) dynamic range Total harmonic distortion + noise (THD + N):.
95 dB Selectable digital high-pass filter 24-bit stereo ADC with 8 kHz to 192 kHz sample rates Digital volume control with autoramp function I2C/SPI controllable for flexibility Software-controllable clickless mute Software power-down Right justified, left justif.

Datasheet Details

Part number	ADAU1978
Manufacturer	Analog Devices
File Size	1.69 MB
Description	Quad Analog-to-Digital Converter
Datasheet	ADAU1978 Datasheet
Additional preview pages of the ADAU1978 datasheet.

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Full PDF Text Transcription

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Data Sheet Quad Analog-to-Digital Converter (ADC) ADAU1978 FEATURES Four 2 V rms differential inputs On-chip phase-locked loop (PLL) for master clock Low electromagnetic interference (EMI) design 109 dB analog-to-digital converter (ADC) dynamic range Total harmonic distortion + noise (THD + N): −95 dB Selectable digital high-pass filter 24-bit stereo ADC with 8 kHz to 192 kHz sample rates Digital volume control with autoramp function I2C/SPI controllable for flexibility Software-controllable clickless mute Software power-down Right justified, left justified, I2S, and TDM modes Master and slave operation modes 40-lead LFCSP package Qualified for automotive applications APPLICATIONS Automotive audio systems Active noise cancellation systems GENERAL DESCRIPTION The ADAU1978 incorporates fo

Published: Aug 6, 2013 |