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ADSP-21990BST

ADSP-21990BST

Manufacturer No:

ADSP-21990BST

Manufacturer:

Analog Devices Inc.

Description:

IC DSP CONTROLLER 16BIT 176LQFP

Datasheet:

Datasheet

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ADSP-21990BST Specifications

  • Type
    Parameter
  • Supplier Device Package
    176-LQFP (24x24)
  • Package / Case
    176-LQFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Core
    2.50V
  • Voltage - I/O
    3.30V
  • On-Chip RAM
    20kB
  • Non-Volatile Memory
    External
  • Clock Rate
    160MHz
  • Interface
    SPI, SSP
  • Type
    Fixed Point
  • Packaging
    Bag
  • Product Status
    Obsolete
  • Series
    ADSP-21xx
The ADSP-21990BST is a specific integrated circuit (IC) chip developed by Analog Devices. It belongs to the ADSP-219x family of digital signal processors (DSPs) and offers several advantages and application scenarios. Here are some of them:Advantages: 1. High Performance: The ADSP-21990BST is a high-performance DSP chip capable of executing complex algorithms and processing large amounts of data quickly. It has a high clock speed and efficient instruction set architecture, enabling it to handle demanding signal processing tasks.2. Integrated Peripherals: The chip includes various integrated peripherals such as serial ports, timers, and general-purpose I/O pins. These peripherals enhance the chip's versatility and make it suitable for a wide range of applications without requiring additional external components.3. Low Power Consumption: The ADSP-21990BST is designed to operate efficiently with low power consumption. This makes it suitable for battery-powered devices or applications where power efficiency is crucial.4. Flexible Memory Options: The chip supports various memory configurations, including external memory interfaces and on-chip memory options. This flexibility allows designers to optimize memory usage based on their specific application requirements.Application Scenarios: 1. Audio and Speech Processing: The ADSP-21990BST is well-suited for audio and speech processing applications. It can handle tasks such as audio encoding/decoding, noise cancellation, speech recognition, and audio effects processing.2. Industrial Automation: The chip's high-performance capabilities make it suitable for industrial automation applications. It can be used for tasks like motor control, robotics, machine vision, and real-time control systems.3. Communications Systems: The ADSP-21990BST can be utilized in various communication systems, including wireless base stations, modems, and network infrastructure equipment. It can handle signal processing tasks required for data encoding/decoding, channel equalization, and error correction.4. Medical Devices: The chip's low power consumption and signal processing capabilities make it suitable for medical devices such as patient monitoring systems, medical imaging, and diagnostic equipment.5. Automotive Applications: The ADSP-21990BST can be used in automotive applications like advanced driver assistance systems (ADAS), engine control units (ECUs), and infotainment systems. Its high performance and integrated peripherals enable efficient signal processing and control functions.These are just a few examples of the advantages and application scenarios of the ADSP-21990BST IC chip. Its versatility, performance, and power efficiency make it suitable for a wide range of signal processing applications across various industries.
ADSP-21990BST Relevant information