ADSP-21479BCPZ-1A

Product Overview

Category

The ADSP-21479BCPZ-1A belongs to the category of digital signal processors (DSPs).

Use

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

Characteristics

• High-performance DSP with advanced signal processing capabilities
• Low power consumption
• Integrated peripherals for enhanced functionality
• Flexible programming options
• Wide range of supported interfaces and protocols

Package

The ADSP-21479BCPZ-1A comes in a compact and durable package, ensuring easy integration into electronic systems. The package type is BGA (Ball Grid Array), which provides reliable electrical connections and efficient heat dissipation.

Essence

The essence of the ADSP-21479BCPZ-1A lies in its ability to efficiently process complex digital signals, enabling high-quality audio and video processing, precise control algorithms, and advanced communication systems.

Packaging/Quantity

The ADSP-21479BCPZ-1A is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in quantities suitable for both prototyping and large-scale production.

Specifications

• Architecture: 32-bit fixed-point
• Clock Speed: Up to 400 MHz
• Instruction Set: Modified Harvard architecture
• Memory: Up to 2 MB of internal SRAM
• ADC Resolution: Up to 24 bits
• DAC Resolution: Up to 24 bits
• Operating Voltage: 1.8V - 3.3V
• Power Consumption: Varies based on clock speed and operating conditions

Detailed Pin Configuration

The ADSP-21479BCPZ-1A has a total of 176 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDD_PLL
• Pin 2: VDD_CORE
• Pin 3: VDDIO
• ...
• Pin 176: GND

For a complete and detailed pin configuration diagram, please refer to the product datasheet.

Functional Features

The ADSP-21479BCPZ-1A offers several functional features that enhance its performance and versatility:

1. High-Speed Processing: With a clock speed of up to 400 MHz, this DSP can handle complex signal processing tasks in real-time.
2. Integrated Peripherals: The device includes various peripherals such as UART, SPI, I2C, and timers, enabling seamless integration with other components.
3. Advanced Instruction Set: The modified Harvard architecture and extensive instruction set provide efficient execution of complex algorithms.
4. Flexible Programming Options: The DSP supports multiple programming languages, including C/C++ and assembly, allowing developers to choose the most suitable approach for their applications.
5. Extensive Memory: The large internal SRAM capacity enables storage of data and program code, facilitating efficient processing and manipulation of digital signals.

Advantages and Disadvantages

Advantages

• High-performance signal processing capabilities
• Low power consumption
• Versatile and flexible programming options
• Extensive integrated peripherals for enhanced functionality
• Large internal memory capacity

Disadvantages

• Relatively high cost compared to some other DSPs on the market
• Steeper learning curve for beginners due to the complexity of signal processing algorithms

Working Principles

The ADSP-21479BCPZ-1A operates based on the principles of digital signal processing. It receives digital signals from external sources, processes them using mathematical algorithms, and produces output signals with desired characteristics. The DSP's architecture and instruction set enable efficient execution of these algorithms, resulting in high-quality signal processing.

Detailed Application Field Plans

The ADSP-21479BCPZ-1A finds applications in various fields, including:

1. Audio and Video Processing: The DSP's high-performance capabilities make it suitable for audio and video processing applications, such as audio effects, noise reduction, and video encoding/decoding.
2. Telecommunications: It can be used in telecommunications systems for tasks like voice compression, echo cancellation, and modulation/demodulation.
3. Control Systems: The DSP's precise control algorithms enable its use in control systems for robotics, industrial automation, and motor control.
4. Image Processing: It can be utilized in image processing applications like image enhancement, object recognition, and computer vision.

Detailed and Complete Alternative Models

1. ADSP-21489: A similar DSP from the same family with enhanced features and higher performance.
2. TMS320C6748: A DSP from Texas Instruments offering comparable performance and a wide range of peripherals.
3. STM32F769I-DISCO: A microcontroller from STMicroelectronics that combines DSP capabilities with extensive connectivity options.

These alternative