AD1939WBSTZ - Analog Devices Inc.

Manufacturer Part Number

AD1939WBSTZ

Manufacturer

Analog Devices

Introduction

AD1939WBSTZ is a high-performance audio codec featuring multiple analog-to-digital and digital-to-analog converters.

Product Features and Performance

24-bit resolution

4 ADCs and 8 DACs

Sigma Delta modulators

Serial data interface

High signal-to-noise ratio of 94 dB for ADCs and DACs

Dynamic range of 105 dB for ADCs and 110 dB for DACs

Automotive grade reliability

Product Advantages

Excellent audio quality

Multiple converters integrated in a single chip

Supports wide operating temperature range

Robust serial data interface for easy integration

Key Technical Parameters

Type: Audio Codec

S/N Ratio: 94 dB for both ADCs and DACs

Dynamic Range: ADCs 105 dB, DACs 110 dB

Voltage - Supply, Analog: 3V to 3.6V

Voltage - Supply, Digital: 3V to 3.6V

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Automotive grade for enhanced reliability

Designed for long-term operation in harsh environments

Compatibility

Compatible with serial audio data interface protocols

Easily integrates with most microcontrollers and DSPs

Application Areas

Automotive audio systems

High-fidelity audio equipment

Multimedia and home theater systems

Professional audio mixing and recording equipment

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Availability of replacements or upgrades likely

Several Key Reasons to Choose This Product

High-quality audio performance with professional-level specifications

Adequate for demanding automotive applications

Robust operating temperature range suitable for various environments

High level of integration, reducing overall system complexity

Continuous product support and availability

Surface mount package suitable for compact and integrated systems