ADSP-21477BCPZ-1A

Series:	SHARC®
Packaging:	Tray
Part Status:	Active
Type:	Floating Point
Interface:	DAI, DPI, I²C, SPI, SPORT, UART/USART
Clock Rate:	200MHz
Non-Volatile Memory:	--
On-Chip RAM:	2Mbit
Voltage - I/O:	3.30V
Voltage - Core:	1.20V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	88-VFQFN Exposed Pad, CSP
Supplier Device Package:	88-LFCSP-VQ (12x12)
Base Part Number:	ADSP-21477

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Introduction

Digital signal processors (DSPs) are essential components of modern digital systems. The ADSP-21477BCPZ-1A embedded digital signal processor is an example of a powerful and versatile processor that can be used in a variety of applications. In this article, we will take a look at the wide range of uses and explore the working principles of the ADSP-21477BCPZ-1A embedded digital signal processor.

Features of the ADSP-21477BCPZ-1A

The ADSP-21477BCPZ-1A is a 32-bit RISC processor with 9.4 MIPS for linear arithmetic processing and 96KB SRAM on-chip memory. It is based on the SHARC architecture and is optimized for low power with low gate count, enabling it to reach speeds of up to 1 Gigahertz and beyond. Additionally, it features a two serial ports for UART (Universal Asynchronous Receiver and Transmitter) communication. It is a powerful, versatile processor with a wide range of functions and features suitable for applications from industrial to consumer electronics.

Applications of the ADSP-21477BCPZ-1A

The ADSP-21477BCPZ-1A can be used in a variety of applications, including:

• Image processing and computer vision
• Audio and speech processing
• Wireless communications
• Motor control
• Robotics
• Virtual reality
• Medical applications
• Automotive control systems
• Scientific instrumentation
• Industrial automation

The ADSP-21477BCPZ-1A is also suitable for applications in the automotive, home automation, and military sectors, and it is ideal for high-speed or real-time embedded control applications.

Working Principle of the ADSP-21477BCPZ-1A

The ADSP-21477BCPZ-1A is based on the SHARC architecture, which is an architecture that combines a traditional RISC core with an advanced DSP core. This combination allows the processor to move quickly between data processing and control operations and to efficiently complete tasks that would normally require two separate processors.The DSP core consists of multiple MACs (multi-access memories) for storing numerical data, as well as an ALU (arithmetic and logic unit), DMA (Direct Memory Access) controller, and general purpose registers for storing intermediate results. The MACs can hold up to 4096 words and utilize complex and optimized algorithms for multiplications and additions, maximizing the efficiency with which the processor can manipulate numerical data.The ADSP-21477BCPZ-1A also has a wide variety of powerful peripheral support, allowing it to be used in a variety of applications. This includes support for I2C, SPI, and UART protocols, as well as PWM, IC/OC (integrated counter/output compare), and a 32-bit audio controller. The ADSP-21477BCPZ-1A ensures efficient and reliable performance in a compact and cost-effective package, making it an ideal choice for embedded applications.

Conclusion

The ADSP-21477BCPZ-1A is a powerful digital signal processor with a wide variety of features and applications. It combines the power of a traditional RISC core with an advanced DSP core, allowing it to accelerate the processing of numerical data and maximize the efficiency of digital systems. It is a versatile processor that is suitable for a range of applications from industrial to consumer electronics.

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