The ADSP-21486KSWZ-4A is a high-performance digital signal processor (DSP) from Analog Devices Inc., designed to meet the demanding needs of complex audio, video, and signal processing applications. This processor is part of the SHARC® family, which is renowned for its high computational power and large on-chip memory, making it ideal for a variety of embedded processing tasks.

Key Features

• High Performance: With a 32-bit floating-point architecture, this DSP delivers 400 MHz performance, resulting in a processing speed of 2.4 GFLOPS (billion floating-point operations per second), which is essential for high-fidelity audio and advanced digital signal processing.
• Large On-Chip Memory: The ADSP-21486KSWZ-4A comes equipped with 2 MB of on-chip SRAM, which facilitates fast and efficient data processing without the need for external memory, reducing system cost and complexity.
• Integrated Peripherals: This DSP includes a variety of peripherals such as serial ports, timers, and SPI interfaces, which enable easy integration with other system components and peripherals.
• Flexible System Integration: It offers a host of connectivity options, including a link port for direct processor-to-processor communication, making it suitable for scalable designs that require multiple DSPs.

Applications

The ADSP-21486KSWZ-4A is versatile and can be used across a broad spectrum of applications including:

• Professional and consumer audio systems
• Home theater and automotive sound systems
• Industrial control systems
• Medical imaging devices
• Instrumentation and measurement equipment

Package and Quality

This DSP is available in a 100-lead LQFP (Low Profile Quad Flat Package) that is designed for surface mount technology. The ADSP-21486KSWZ-4A is built to meet high-quality standards, ensuring reliable performance for critical applications.

Conclusion

The ADSP-21486KSWZ-4A by Analog Devices Inc. is a cutting-edge digital signal processor that offers an exceptional balance of performance, on-chip memory, and integrated peripherals. Its capabilities make it an excellent choice for designers looking to implement advanced signal processing in their products with reduced development time and cost.