Analog Devices Inc.

ADSP-BF531SBBC400  

DSP

ADSP-BF531SBBC400 Description

The ADSP-BF531SBBC400 is a high-performance 16-bit fixed-point digital signal processor (DSP) from Analog Devices' Blackfin® series, designed for embedded applications requiring efficient signal processing and control. Operating at 400MHz, it delivers robust computational performance while maintaining low power consumption with a 1.20V core voltage and 3.30V I/O voltage. The DSP integrates 52kB of on-chip RAM and 1kB of ROM, enabling rapid data access and streamlined firmware execution. Packaged in a 160MBGA (Ball Grid Array), it supports surface-mount assembly and is ideal for space-constrained designs.

ADSP-BF531SBBC400 Features

• High-Speed Processing: 400MHz clock rate ensures real-time signal processing for demanding applications.
• Low-Power Design: Optimized core and I/O voltages (1.20V/3.30V) reduce energy consumption.
• Integrated Memory: 52kB on-chip RAM and 1kB ROM enhance performance by minimizing external memory dependencies.
• Versatile Interfaces: Includes SPI, SSP, and UART for flexible peripheral connectivity.
• Industrial Robustness: MSL 3 (168 hours) moisture sensitivity rating ensures reliability in varied environments.
• Compact Form Factor: 160MBGA package suits high-density PCB layouts.

ADSP-BF531SBBC400 Applications

This DSP excels in applications requiring real-time processing, low latency, and power efficiency, such as:

• Industrial Automation: Motor control, PLCs, and sensor interfacing.
• Communications: VoIP, software-defined radio (SDR), and baseband processing.
• Consumer Electronics: Audio processing, portable media devices, and embedded control systems.
• Automotive: Engine management, infotainment, and ADAS (Advanced Driver Assistance Systems).

Conclusion of ADSP-BF531SBBC400

The ADSP-BF531SBBC400 combines high-speed processing, low power consumption, and compact integration, making it a strong choice for embedded DSP applications. While now obsolete, its legacy performance in real-time control and signal processing remains notable. Engineers seeking alternatives should consider newer Blackfin® models, but this DSP remains a benchmark for efficiency in its class.

ADSP-BF531SBBC400 Documents

Download datasheets and manufacturer documentation for ADSP-BF531SBBC400

Datasheets :

ADSP-BF531,32,33 Series       Blackfin Processor Family      

PCN Obsolescence/ EOL :

Lead(Pb)- Bearing Dev OBS 19/Jun/2017      

HTML Datasheet :

ADSP-BF531,32,33 Series       Blackfin Processor Family      

PCN Design/Specification :

ADSP-BF531,2,3 Datasheet Update Rev. A 05/Sep/2013       ADSP-BF531,2,3 Datasheet Update 28/Aug/2013