ADSP-21489KSWZ-3A

Product Overview

Category

ADSP-21489KSWZ-3A belongs to the category of digital signal processors (DSPs).

Use

This product is primarily used for processing digital signals in various applications such as audio and video processing, telecommunications, control systems, and image processing.

Characteristics

• High-performance DSP with advanced features
• Low power consumption
• Integrated peripherals for enhanced functionality
• Flexible programming options
• Wide range of operating temperatures

Package

ADSP-21489KSWZ-3A is available in a surface mount package, making it suitable for automated assembly processes. The package type is LQFP (Low Profile Quad Flat Package).

Essence

The essence of ADSP-21489KSWZ-3A lies in its ability to efficiently process complex digital signals, enabling high-quality audio and video processing, precise control systems, and advanced image processing capabilities.

Packaging/Quantity

This product is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per reel or tray may vary, but it is commonly available in quantities of 250 or 500 units.

Specifications

• Architecture: Harvard
• Instruction Set: Modified Harvard
• Clock Speed: Up to 400 MHz
• Data Word Length: 32 bits
• RAM Size: 640 KB
• Flash Memory Size: 2 MB
• Operating Voltage: 1.8V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADSP-21489KSWZ-3A has a total of 144 pins. Below is a detailed pin configuration:

(Pin Number) (Pin Name) (Description) 1 VDDINT Internal Core Voltage Supply 2 VDDIO I/O Voltage Supply 3 VDDA Analog Voltage Supply 4 GND Ground 5 RESET Reset Input 6 CLKIN External Clock Input 7 CLKOUT Clock Output 8 XTALI Crystal Oscillator Input 9 XTALO Crystal Oscillator Output 10 TEST Test Mode Select

(Note: The above pin configuration is just a sample. Please refer to the product datasheet for the complete pin configuration.)

Functional Features

• High-performance signal processing capabilities
• Multiple integrated peripherals, including UART, SPI, I2C, and GPIO
• Support for various audio and video codecs
• Advanced debugging and development tools
• Flexible programming options, including C/C++ and assembly languages

Advantages and Disadvantages

Advantages

• High processing power for complex signal processing tasks
• Low power consumption for energy-efficient applications
• Integrated peripherals reduce the need for external components
• Wide operating temperature range allows for use in harsh environments

Disadvantages

• Steep learning curve for beginners due to the complexity of DSP programming
• Limited availability of alternative models from different manufacturers
• Higher cost compared to general-purpose microcontrollers

Working Principles

ADSP-21489KSWZ-3A works on the principle of digital signal processing, where it performs mathematical operations on digital signals to extract useful information or modify the signals according to specific requirements. It utilizes its high-speed processing capabilities and integrated peripherals to efficiently process and manipulate digital signals.

Detailed Application Field Plans

ADSP-21489KSWZ-3A finds applications in various fields, including:

1. Audio Processing: Used in audio equipment such as amplifiers, mixers, and audio effects processors.
2. Video Processing: Employed in video surveillance systems, video conferencing equipment, and video editing devices.
3. Telecommunications: Utilized in telecommunication systems for signal processing and modulation/demodulation tasks.
4. Control Systems: Integrated into control systems for precise control and feedback mechanisms.
5. Image Processing: Used in medical imaging devices, digital cameras, and image recognition systems.

Detailed and Complete Alternative Models

While ADSP-21489KSWZ-3A is a highly capable DSP, there are alternative models available from different manufacturers that offer similar functionalities. Some of the notable alternatives include:

1. TMS320C6748 from Texas Instruments
2. STM32F769I-DISCO from STMicroelectronics
3. PIC32MZ2048EFH144 from Microchip Technology

(Note: The above list is not exhaustive and may vary based on specific requirements and availability.)

In conclusion, ADSP-21489KSWZ-3A is a high-performance digital signal processor with advanced features, suitable for various applications requiring efficient digital signal processing capabilities. Its characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models make it a versatile choice for demanding signal processing tasks.