Overview
The ADSP-21565KSWZ8 is a high-performance digital signal processor (DSP) from Analog Devices Inc., part of the SHARC+ family. This processor is based on the SHARC+ single core and features the Super Harvard Architecture, optimized for high-performance audio and floating-point applications. With its advanced architecture, the ADSP-21565KSWZ8 offers enhanced performance, large on-chip memory, and innovative digital audio interfaces, making it a versatile solution for various markets including automotive, professional audio, and industrial applications.
Key Specifications
| Specification | Details |
|---|---|
| SHARC+ Core Frequency | Up to 1 GHz |
| On-chip Level 1 (L1) SRAM | 640 kB with parity |
| On-chip Level 2 (L2) SRAM | 1024 kB with ECC protection |
| Floating-Point Support | 32-bit, 40-bit, and 64-bit |
| Fixed-Point Support | 32-bit |
| Addressing | Byte, short word, word, long word |
| Package Type | 120-lead LQFP_EP (14mm x 14mm) |
| Temperature Range | 0°C to +110°C |
| DDR3 and DDR3L Controller | 16-bit interface |
| Hardware Accelerators | FIR/IIR, Crypto Engine |
| Peripheral Interfaces | 2x Quad SPI, 1x Octal SPI, 4x I2C, 2x UARTs, 6x General Purpose Timer |
Key Features
- High-Performance Core: The ADSP-21565KSWZ8 features a SHARC+ core with speeds up to 1 GHz, enhancing processing power for demanding applications.
- Large On-Chip Memory: Includes 640 kB L1 SRAM and 1024 kB L2 SRAM with ECC protection, reducing the need for external memory.
- Advanced Hardware Accelerators: Supports FIR/IIR offload engines and security crypto engines for enhanced processing and security.
- Innovative Digital Audio Interface (DAI): Features 8x Full SPORT interfaces, 2x S/PDIF Rx/Tx, 8 ASRC pairs, and 4x Precision Clock Generators.
- Powerful DMA System: Ensures efficient data transfer and management.
- Security and Protection: Includes crypto hardware accelerators, fast secure boot with IP protection, and system memory protection unit (SMPU).
- Peripheral Connectivity: Offers 2x Quad SPI, 1x Octal SPI, 4x I2C, 2x UARTs, and 6x General Purpose Timers.
- AEC-Q100 Qualified: Suitable for automotive applications due to its robust temperature range and reliability.
Applications
- Automotive: Ideal for advanced driver-assistance systems (ADAS), audio processing, and other automotive applications requiring high performance and reliability.
- Professional Audio: Used in high-end audio equipment for processing and enhancement of audio signals.
- Industrial Applications: Suitable for industrial control systems, medical devices, and other applications that require high floating-point performance and robust memory.
Q & A
- What is the maximum core frequency of the ADSP-21565KSWZ8?
The maximum core frequency is up to 1 GHz.
- How much on-chip Level 1 (L1) SRAM does the ADSP-21565KSWZ8 have?
The ADSP-21565KSWZ8 has 640 kB of on-chip Level 1 (L1) SRAM with parity.
- What types of floating-point support does the ADSP-21565KSWZ8 offer?
The processor supports 32-bit, 40-bit, and 64-bit floating-point operations.
- What is the package type of the ADSP-21565KSWZ8?
The package type is a 120-lead LQFP_EP (14mm x 14mm).
- Is the ADSP-21565KSWZ8 AEC-Q100 qualified?
- What are the key hardware accelerators available on the ADSP-21565KSWZ8?
The key hardware accelerators include FIR/IIR offload engines and security crypto engines.
- What types of peripheral interfaces does the ADSP-21565KSWZ8 support?
The processor supports 2x Quad SPI, 1x Octal SPI, 4x I2C, 2x UARTs, and 6x General Purpose Timers.
- Does the ADSP-21565KSWZ8 have any integrated safety features?
- What is the temperature range of the ADSP-21565KSWZ8?
The temperature range is from 0°C to +110°C.
- What development tools are available for the ADSP-21565KSWZ8?
The CrossCore Embedded Studio (CCES) and other utilities like CrossCore Utilities and SigmaStudio+ are available for development.
