ADSP-2191MBST-140 - Analog Devices Inc.

Manufacturer Part Number

ADSP-2191MBST-140

Manufacturer

Analog Devices, Inc.

Introduction

The ADSP-2191MBST-140 is a high-performance fixed-point digital signal processor (DSP) from Analog Devices, designed for embedded applications.

Product Features and Performance

144-lead LQFP (20x20) package

Operating temperature range of -40°C to 85°C

Part of the ADSP-21xx series

Fixed-point DSP with 160kB of on-chip RAM

Supports host interface, SPI, SSP, and UART

Operates at 3.0V and 3.3V I/O voltages, with a 2.5V core voltage

Clock rate of 140MHz

Product Advantages

High-performance fixed-point DSP for embedded applications

Extensive on-chip memory and peripheral interfaces

Wide operating temperature range for industrial and automotive use

Scalable within the ADSP-21xx series for flexibility

Key Technical Parameters

Package: 144-LQFP (20x20)

Mounting Type: Surface Mount

Operating Temperature: -40°C to 85°C

Memory: 160kB On-Chip RAM

Voltage: 3.0V, 3.3V I/O, 2.5V Core

Clock Rate: 140MHz

Quality and Safety Features

Designed and manufactured to Analog Devices' high-quality standards

Suitable for industrial and automotive applications with extended temperature range

Compatibility

Part of the ADSP-21xx series, allowing for scalability and flexibility in design

Application Areas

Embedded systems

Industrial automation

Automotive electronics

Audio and video processing

Product Lifecycle

This model is currently in production and has no known plans for discontinuation

Replacement or upgrade options are available within the ADSP-21xx series

Several Key Reasons to Choose This Product

High-performance fixed-point DSP core with extensive on-chip resources

Wide operating temperature range for industrial and automotive use

Scalable within the ADSP-21xx series for design flexibility

Designed and manufactured to Analog Devices' high-quality standards