ADSP-BF514BSWZ-4

Digital Signal Processor Dsp Overview

The ADSP-BF514BSWZ-4 is a Blackfin embedded processor from Analog Devices, operating at up to 400 MHz. It features a dual-MAC signal processing engine with two 16-bit MACs, two 40-bit ALUs, and four 8-bit video ALUs. The device includes 116K bytes of on-chip memory, comprising L1 instruction and data SRAM/cache and scratchpad memory. It is housed in a 176-lead LQFP_EP package and supports a wide range of operating voltages.

Digital Signal Processor Dsp Feature Summary

• Blackfin core with dual 16-bit MACs and SIMD multimedia capabilities
• 116K bytes of configurable on-chip L1 SRAM and cache memory
• Rich peripheral set including 2 SPORTs, 2 UARTs, 2 SPIs, and RSI controller
• Supports flexible booting from internal SPI flash, OTP, or external memories

Digital Signal Processor Dsp Applications

• Embedded network-connected applications requiring RISC-like programmability
• Multimedia processing systems utilizing SIMD capabilities
• Industrial control systems leveraging the rich peripheral interface
• Portable appliances benefiting from dynamic power management architecture

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'BSWZ-4' against the manufacturer's current ordering guide to confirm pinout, temperature grade, and packaging details. Ensure compatibility with existing board designs regarding the 176-lead LQFP_EP exposed pad thermal requirements and voltage levels.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-performance DSP processing within a low-power envelope. Compare against BF512 and BF518 variants if Ethernet MAC (IEEE 1588) or different memory configurations are needed. Confirm that the 400 MHz speed grade meets system timing constraints.

Digital Signal Processor Dsp Part Context

This component belongs to the ADSP-BF51x family of Blackfin processors, which share code compatibility. It sits between the BF512 and BF518 in terms of peripheral integration, specifically lacking the integrated Ethernet MAC found in the BF518 but retaining the full suite of serial and parallel interfaces.

Digital Signal Processor Dsp Replacement Considerations

Direct replacements include other members of the ADSP-BF51x family such as the ADSP-BF512BSWZ-4 or ADSP-BF516BSWZ-4, provided peripheral requirements like Ethernet support are not critical. Verify software compatibility as all Blackfin processors are completely code compatible.