AD1938WBSTZ - Analog Devices Inc.

Manufacturer Part Number

AD1938WBSTZ

Manufacturer

Analog Devices

Introduction

The AD1938WBSTZ belongs to the broad category of Interface CODECs, designed for efficient data conversion and signal processing in automotive and audio applications.

Product Features and Performance

General Purpose Interface CODEC

High-resolution 24-bit data conversion

Supports 4 ADCs and 8 DACs

Employs Sigma Delta modulation for enhanced audio fidelity

Serial data interface for efficient connectivity and data transfer

Excellent Signal-to-Noise Ratio (S/N Ratio) for both ADCs and DACs at 94 dB

Dynamic Range reaching up to 105 dB for ADCs and 106 dB for DACs, ensuring low noise and high fidelity

Operates over a wide voltage supply range from 3V to 3.6V for both analog and digital circuits

Product Advantages

High-resolution audio conversion enhances listening experience

Flexible serial interface simplifies integration into existing systems

Wide dynamic range and low noise levels support high-quality audio applications

Sigma Delta architecture provides superior sound quality

Automotive grade quality ensures reliability in harsh conditions

Key Technical Parameters

Resolution: 24 Bits

Number of ADCs/DACs: 4/8

S/N Ratio, ADCs / DACs (dB) Typ: 94

Dynamic Range, ADCs / DACs (dB) Typ: 105 / 106

Voltage Supply Range: Analog and Digital 3V ~ 3.6V

Operating Temperature Range: -40°C ~ 105°C

Quality and Safety Features

Automotive grade components for enhanced durability and reliability

Complies with rigorous standards for automotive applications

Compatibility

Serial data interface ensures compatibility with most microcontrollers and digital audio devices

Surface mount design facilitates easier integration into a wide range of electronics systems

Application Areas

Automotive audio systems

High-fidelity audio equipment

General purpose digital signal processing

Product Lifecycle

Status: Active

Current model with ongoing manufacturer support

No indication of nearing discontinuation; replacements or upgrades readily available

Several Key Reasons to Choose This Product

Exceptional audio quality with 24-bit resolution and high S/N ratio

Flexible and easy to integrate into various systems due to its serial interface

Wide operating temperature range makes it suitable for automotive applications

High dynamic range ensures clarity and detail in audio playback

Reliable performance backed by Analog Devices' reputation in the industry