ADAU1445YSVZ-3A - Analog Devices Inc.

Manufacturer Part Number

ADAU1445YSVZ-3A

Manufacturer

Analog Devices

Introduction

The ADAU1445YSVZ-3A is a high-performance SigmaDSP Digital Signal Processor designed for audio processing applications.

Product Features and Performance

SigmaDSP processor with 172MHz clock rate

On-Chip RAM: 46kB for program and parameter storage

Support for I2C and SPI Interfaces

Extended temperature range operation (-40°C to +105°C)

Exposed pad 100-TQFP packaging for efficient thermal dissipation

High processing power for complex audio signal algorithms

Product Advantages

Optimized for advanced audio applications

Capable of running multiple audio processing algorithms concurrently

Low power consumption due to 1.80V core voltage

Robust performance with a wide operating temperature range

User-programmable through SigmaStudio software

Flexible interfacing with I2C and SPI support

Key Technical Parameters

Clock Rate: 172MHz

I/O Voltage: 3.30V

Core Voltage: 1.80V

Non-Volatile Memory: None

On-Chip RAM: 46kB

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

Mounting Type: Surface Mount

Quality and Safety Features

Operational reliability across extreme temperature ranges

100-TQFP Exposed Pad package provides reliable heat management

Manufactured by Analog Devices ensuring high-quality standards

Compatibility

Seamless integration with other SigmaDSP products and SigmaStudio software

Application Areas

High-fidelity audio equipment

Automotive audio systems

Home theater systems

Professional audio processing

Commercial audio distribution networks

Product Lifecycle

Active product status, not nearing discontinuation

Replacement and upgrade options available

Several Key Reasons to Choose This Product

High-speed SigmaDSP core designed for complex audio processing

In-depth programming via SigmaStudio for custom audio applications

Good thermal performance with exposed pad packaging

Strong manufacturer reputation for reliability and product support

Comprehensive interfacing with multiple communication protocols

Designed for high-precision audio solutions with extended temperature tolerance

Long-term support and active product lifecycle with Analog Devices