ADAU1781BCPZ-RL7

$5.42

Description：ADAU1781 - SIGMADSP LOW-NOISE ST
Series：*

SKU:77f8f84344b1 Category: CODECS Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：ADAU1781 - SIGMADSP LOW-NOISE ST
Series：*
Mfr：Analog Devices Inc.
Package：Bulk
Type：-
Data Interface：-
Resolution (Bits)：-
Sigma Delta：-
S/N Ratio, ADCs / DACs (db) Typ：-
Dynamic Range, ADCs / DACs (db) Typ：-
Voltage - Supply, Analog：-
Voltage - Supply, Digital：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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ADAU1781BCPZ-RL7

Overview

The ADAU1781BCPZ-RL7 is a low-noise stereo audio codec from Analog Devices, featuring integrated SigmaDSP technology. It utilizes high-performance 24-bit sigma-delta ADCs and DACs for exceptional audio fidelity. The device supports I²C, Serial, and SPI interfaces within a compact 32-LFCSP-VQ (5x5) package.

Feature Summary

Integrates SigmaDSP architecture for advanced audio processing capabilities
Provides high-resolution 24-bit sigma-delta analog-to-digital conversion
Delivers high-resolution 24-bit sigma-delta digital-to-analog conversion
Designed for low-noise stereo audio interface applications

Applications

Stereo audio interface systems
Low-noise audio processing circuits
Embedded audio codecs requiring DSP integration

Procurement Notes

Verify component authenticity through authorized channels due to potential supply chain variations. Confirm package integrity and pin alignment upon receipt. Ensure storage conditions meet manufacturer specifications to maintain performance reliability. Cross-reference datasheet revisions for accurate electrical characteristics before implementation.

Selection Notes

Select this component for designs requiring integrated digital signal processing alongside high-fidelity audio conversion. The LFCSP-VQ package suits space-constrained layouts. Evaluate interface compatibility with host controllers supporting SPI or I²C protocols. Consider power consumption profiles relative to system requirements.

Part Context

This part belongs to the SigmaDSP series of audio codecs by Analog Devices. It combines analog front-end capabilities with programmable digital signal processing cores. The family targets consumer and industrial audio applications demanding high dynamic range and low distortion.