AD1937WBSTZ - Analog Devices Inc.

Manufacturer Part Number

AD1937WBSTZ

Manufacturer

Analog Devices

Introduction

The AD1937WBSTZ is a high-performance audio codec from Analog Devices, designed for sophisticated audio systems requiring high fidelity.

Product Features and Performance

24-bit resolution for high-quality audio playback and recording

4 ADCs and 8 DACs for multi-channel audio processing

Sigma Delta modulation for reduced noise and distortion

High Signal-to-Noise Ratio (SNR) of 96 dB for ADCs and DACs

Excellent Dynamic Range of 105 dB for ADCs and 110 dB for DACs

Compatible with serial data interfaces

Product Advantages

High resolution and dynamic range enable studio-quality audio

Multiple ADCs and DACs support complex audio systems

High SNR minimizes background noise

Automotive grade reliability

Key Technical Parameters

Resolution: 24 bits

Number of ADCs / DACs: 4 / 8

Signal-to-Noise Ratio: 96 dB (Typical)

Dynamic Range: ADCs 105 dB, DACs 110 dB (Typical)

Analog Supply Voltage: 3V to 3.6V

Digital Supply Voltage: 3V to 3.6V

Operating Temperature Range: -40°C to 125°C

Sigma Delta modulation architecture

Quality and Safety Features

Designed for automotive applications, ensuring reliability in harsh environments

Extensive temperature range for stability in various conditions

Compatibility

Integrates with systems through serial data interfaces

Widely compatible voltage range for both analog and digital supplies

Application Areas

Automotive audio systems

Professional and consumer audio equipment

High-fidelity sound recording and playback devices

Product Lifecycle

Currently active and in production

Not reported as nearing discontinuation

Replacement parts are typically available, although specific details on upgrades should be sought from the manufacturer

Several Key Reasons to Choose This Product

Exceptional audio quality with high-resolution ADCs and DACs

Robust design tailored for automotive and harsh environments

High SNR and Dynamic Range for superior sound clarity

Versatility with multiple ADCs and DACs for various audio applications

Reliable performance across a wide temperature range

Long product lifecycle with active status, ensuring ongoing support and availability