ADSP-2191MBSTZ-140 - Analog Devices Inc.

Manufacturer Part Number

ADSP-2191MBSTZ-140

Manufacturer

Analog Devices

Introduction

The ADSP-2191MBSTZ-140, part of Analog Devices' ADSP-21xx series, is a high-performance, fixed-point digital signal processor designed to address a variety of demanding audio, telecommunications, and industrial control applications.

Product Features and Performance

Fixed-point processing for efficient data manipulation

Host Interface, SPI, SSP, UART for versatile connectivity

High clock rate of 140MHz supporting rapid data processing

External non-volatile memory for flexible storage solutions

160kB on-chip RAM for substantial internal memory

00V and 3.30V I/O voltage and 2.50V core voltage for low power operation

Operation within -40°C ~ 85°C temperature range ensuring reliability in various environments

Surface mount 144-LQFP package for compact board designs

Product Advantages

High-speed performance suitable for audio and communication processing

Multiple interfaces for easy integration into various systems

Sufficient internal memory for complex algorithms without external memory

Low power consumption enhancing battery life in portable devices

Designed for robust operation in extreme conditions

Key Technical Parameters

Type: Fixed Point

Clock Rate: 140MHz

On-Chip RAM: 160kB

Voltage I/O: 3.00V, 3.30V

Voltage Core: 2.50V

Operating Temperature: -40°C ~ 85°C (TA)

Package / Case: 144-LQFP

Quality and Safety Features

Manufactured by Analog Devices, known for high-quality electronic components

Compliance with industrial quality and safety standards for reliability

Compatibility

Versatile interfacing options like SPI, SSP, and UART for broad compatibility

Application Areas

Audio processing devices

Telecommunications systems

Industrial control modules

Product Lifecycle

Product Status: Active

Continuously supported with no immediate discontinuation forecast

Upgrades or replacement models are available as technology evolves

Several Key Reasons to Choose This Product

Analog Devices' reputation for reliability and performance

High clock speed enables superior data processing capabilities

Diverse interfacing options make it easily adaptable to various projects

Designed for energy efficiency, extending the life of portable devices

Robust operational temperature range suits challenging environmental conditions

Ongoing product support and availability of upgrades assure long-term usability