ADSP-BF561SBBZ500

Digital Signal Processor Dsp Overview

The ADSP-BF561SBBZ500 is a dual-core Blackfin digital signal processor operating at 500 MHz. It features two symmetric cores, each with 16 KB L1 instruction SRAM/cache, 32 KB L1 data SRAM/cache, and 4 KB scratchpad SRAM. A shared 128 KB L2 SRAM provides unified storage. The device operates at a core voltage of 1.25 V and supports I/O voltages of 2.5 V and 3.3 V. It utilizes a 297-ball PBGA package and delivers up to 2400 MMACS of computational throughput.

Digital Signal Processor Dsp Feature Summary

• Dual symmetric Blackfin cores running at 500 MHz
• 328 KB total on-chip memory (L1/L2)
• 2400 MMACS fixed-point performance
• Integrated DMA controllers and video interfaces

Digital Signal Processor Dsp Applications

• Multimedia processing
• Industrial control systems
• Telecommunications equipment

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'SBBZ500' against the manufacturer's current ordering guide to confirm pinout, temperature range, and packaging details. Ensure compatibility with existing board layouts for the 297-ball PBGA footprint. Check for end-of-life status or recommended new designations in official documentation.

Digital Signal Processor Dsp Selection Notes

Select this component when a high-performance dual-core DSP is required for multimedia or industrial applications. The 500 MHz speed grade offers a balance between performance and power consumption. Consider the 297-ball PBGA package constraints during PCB design. Verify that the system memory requirements fit within the 328 KB on-chip capacity or external interface capabilities.

Digital Signal Processor Dsp Part Context

This part belongs to the Analog Devices Blackfin family, specifically the BF561 series designed for symmetric multiprocessing. It targets applications requiring significant signal processing power in a low-power envelope. The SBBZ500 designation indicates a specific speed grade and package variant within the broader BF561 product line.

Digital Signal Processor Dsp Replacement Considerations

Consult the official ADSP-BF561 ordering guide for direct substitutes. Alternative speed grades such as ADSP-BF561SBCZ600 or ADSP-BF561SKBCZ-5A may offer different performance levels but require verification of package and electrical compatibility.