Overview
The AD21479WYSWZ2A02 is a high-performance digital signal processor (DSP) from Analog Devices Inc., part of the ADSP-21479 family. This processor is designed to handle complex signal processing tasks with its advanced SHARC (Super Harvard Architecture) core. It is particularly suited for applications requiring high computational power, low power consumption, and a wide range of peripheral interfaces.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | SHARC (Super Harvard Architecture) |
| Internal Memory | 2M bits (SRAM and ROM) |
| Peripheral Interfaces | External Port with AMI and SDRAM controller, 4 units of PWM, 1 MTM unit, UART, SPI, TWI, S/PDIF Transceiver |
| DMA Capabilities | Peripheral DMA (IOD0) and External Port DMA (IOD1) |
| Package Options | 100-Lead LQFP, 88-Lead LFCSP_VQ, 196-Ball CSP_BGA |
| Additional Features | FIR, IIR, FFT Accelerator, Real-Time Clock (RTC), Watch Dog Timer, Thermal Diode |
| Temperature Range | Varies by package; RTC supported for 0°C to +70°C range |
Key Features
- High-Performance SHARC Core: Provides advanced signal processing capabilities with high computational power.
- Rich Peripheral Set: Includes external port with AMI and SDRAM controller, PWM units, MTM unit, UART, SPI, TWI, and S/PDIF Transceiver.
- Advanced DMA Capabilities: Supports peripheral DMA (IOD0) and external port DMA (IOD1) for efficient data transfer.
- Accelerators: Includes FIR, IIR, and FFT accelerators to enhance signal processing performance.
- Low Power Consumption: Designed to minimize power usage while maintaining high performance.
- Thermal and Real-Time Clock Features: Includes a thermal diode and real-time clock (RTC) for certain temperature ranges.
Applications
- Biomedical Engineering: Used in medical devices requiring advanced signal processing.
- Smart Cameras and Sonar Systems: Utilized for image and signal processing in smart cameras and sonar applications.
- Boats and Marine Systems: Employed in various marine electronics for navigation and communication.
- Processing Systems: Integrated into general-purpose processing systems that require high computational power.
Q & A
- What is the core architecture of the AD21479WYSWZ2A02?
The AD21479WYSWZ2A02 uses the SHARC (Super Harvard Architecture) core. - What is the internal memory capacity of the AD21479WYSWZ2A02?
The internal memory capacity is 2M bits, comprising SRAM and ROM. - What peripheral interfaces are available on the AD21479WYSWZ2A02?
The processor includes an external port with AMI and SDRAM controller, PWM units, MTM unit, UART, SPI, TWI, and S/PDIF Transceiver. - Does the AD21479WYSWZ2A02 support DMA operations?
Yes, it supports peripheral DMA (IOD0) and external port DMA (IOD1). - What package options are available for the AD21479WYSWZ2A02?
The processor is available in 100-Lead LQFP, 88-Lead LFCSP_VQ, and 196-Ball CSP_BGA packages. - Does the AD21479WYSWZ2A02 have any accelerators for signal processing?
Yes, it includes FIR, IIR, and FFT accelerators. - Is the AD21479WYSWZ2A02 suitable for low-power applications?
Yes, it is designed to minimize power consumption while maintaining high performance. - What additional features does the AD21479WYSWZ2A02 have?
The processor includes a real-time clock (RTC), watch dog timer, and thermal diode. - What are the typical applications of the AD21479WYSWZ2A02?
It is used in biomedical engineering, smart cameras, sonar systems, boats, and general-purpose processing systems. - Where can I find detailed specifications for the AD21479WYSWZ2A02?
Detailed specifications can be found in the datasheet available on Analog Devices' official website and other electronics distributors like Digi-Key and Mouser.
