ADSP-BF561SKBZ500

Digital Signal Processor Dsp Overview

The ADSP-BF561SKBZ500 is a dual-core Blackfin digital signal processor from Analog Devices, operating at a maximum clock frequency of 500 MHz. It integrates two symmetric cores with a total computational throughput of 2400 MMACS. The device features 328 KB of on-chip memory, comprising per-core L1 instruction and data SRAM/cache, scratchpad SRAM, and a shared 128 KB L2 SRAM. It utilizes a 256-ball CSP_BGA package and operates with a core voltage of 1.25 V. Key peripherals include dual DMA controllers, SPORTs, SPI, UART with IrDA support, and parallel peripheral interfaces.

Digital Signal Processor Dsp Feature Summary

• Dual symmetric Blackfin cores running up to 500 MHz with 2400 MMACS aggregate performance
• 328 KB hierarchical on-chip memory architecture including 128 KB shared L2 SRAM
• Integrated dynamic power management allowing variable voltage and frequency operation
• Comprehensive peripheral set including dual 12-channel DMA, SPORTs, SPI, UART, and PPIs

Digital Signal Processor Dsp Applications

• Multimedia processing and video encoding/decoding
• Industrial control systems requiring real-time signal processing
• Telecommunications equipment and baseband processing
• Automotive infotainment and sensor fusion applications

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'SKBZ' against the official Analog Devices ordering guide to confirm package type (256-ball CSP_BGA) and temperature range. Ensure compatibility with development tools such as CrossCore Embedded Studio or VisualDSP++. Check for RoHS compliance status in the latest datasheet revision.

Digital Signal Processor Dsp Selection Notes

Select this model when a high-performance symmetric multiprocessor architecture is required for complex DSP algorithms. The 500 MHz speed grade offers a balance between performance and power consumption compared to higher-frequency variants. Consider the 256-ball CSP_BGA package constraints for PCB layout and thermal management during system design.

Digital Signal Processor Dsp Part Context

This component belongs to the ADSP-BF561 family within the Blackfin Embedded Symmetric Multiprocessor line. It shares architectural similarities with other BF561 variants but differs in clock speed and packaging. The SKBZ suffix typically denotes a specific commercial temperature range and package configuration within the broader BF561 product portfolio.

Digital Signal Processor Dsp Replacement Considerations

Direct pin-to-pin replacements within the same package may include other ADSP-BF561 variants with different clock speeds (e.g., 600 MHz or 756 MHz models). Verify software compatibility and timing requirements when substituting with higher-speed cores.