ADSP-BF514KBCZ-4F4

Digital Signal Processor Dsp Overview

The ADSP-BF514KBCZ-4F4 is a Blackfin embedded processor from Analog Devices, operating at a maximum clock frequency of 400 MHz. It utilizes a 168-ball CSP_BGA package and integrates 116 Kbytes of on-chip memory, comprising L1 instruction SRAM/cache, L1 data SRAM/cache, and scratchpad SRAM. The core features two 16-bit MACs, two 40-bit ALUs, and four video ALUs. Operating voltages range from 1.1 V to 1.47 V for the core, with I/O support for 1.8 V, 2.5 V, and 3.3 V levels.

Digital Signal Processor Dsp Feature Summary

• Blackfin MSA architecture with dual 16-bit MACs and SIMD multimedia capabilities
• Hierarchical memory system with configurable L1 SRAM and cache
• Rich peripheral set including SPORTs, SPI, UART, RSI, TWI, and PPI
• Support for external SDRAM and asynchronous memory via EBIU

Digital Signal Processor Dsp Applications

• Industrial motor control applications
• Audio processing systems
• Portable medical devices
• Embedded network-connected appliances

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'F4' against the manufacturer's current ordering guide to confirm speed grade and package availability. Ensure compatibility with the 168-ball CSP_BGA footprint during PCB layout. Confirm RoHS compliance status through official documentation prior to procurement.

Digital Signal Processor Dsp Selection Notes

Select this model when a 400 MHz performance grade is required in a 168-ball BGA package. Compare against the ADSP-BF512 or ADSP-BF516 if different peripheral sets or memory configurations are needed. Ensure the design supports the required voltage domains for core and I/O operations.

Digital Signal Processor Dsp Part Context

This component belongs to the ADSP-BF51x family, which shares code compatibility with other Blackfin processors. The BF514 variant offers a balanced mix of processing power and peripherals, positioned between the BF512 and BF516 in terms of feature integration within the same package options.

Digital Signal Processor Dsp Replacement Considerations

Direct pin-to-pin replacements within the same package include other speed grades of the ADSP-BF514 series. Cross-family migration to ADSP-BF516 or ADSP-BF518 requires verification of peripheral differences, such as Ethernet MAC presence.