ADSP-BF535PKB-300

Digital Signal Processor Dsp Overview

The ADSP-BF535PKB-300 is an obsolete Blackfin embedded processor featuring a 350 MHz core with dual 16-bit MACs and two 40-bit ALUs. It integrates 308 KB of on-chip memory, including 256 KB L2 SRAM and 52 KB L1 SRAM/cache. Key peripherals include a PCI 2.2 bus interface, USB 1.1 device controller, two SPORTs, two SPI ports, and two UARTs. The device operates at 1.0 V–1.6 V core voltage with 3.3 V I/O in a 260-ball PBGA package.

Digital Signal Processor Dsp Feature Summary

• 350 MHz Blackfin Processor Core with Micro Signal Architecture (MSA)
• 308 KB On-Chip Memory: 256 KB L2 SRAM, 16 KB L1 Instruction, 32 KB L1 Data, 4 KB Scratch Pad
• Integrated PCI 2.2 Bus Interface (32-bit, 33 MHz) and USB 1.1 Device Interface
• Dynamic Power Management supporting 1.0 V–1.6 V Core Voltage

Digital Signal Processor Dsp Applications

• Portable low power architecture applications
• Digital communication systems
• Portable Internet appliances

Digital Signal Processor Dsp Procurement Notes

This component is marked as OBSOLETE by Analog Devices. Verify current availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing system designs due to the discontinued status.

Digital Signal Processor Dsp Selection Notes

Select this processor for applications requiring high-performance signal processing combined with standard interfaces like PCI and USB. Consider the 260-ball PBGA package constraints and 3.3 V I/O requirements when designing the PCB layout and peripheral connections.

Digital Signal Processor Dsp Part Context

The ADSP-BF535 belongs to the Blackfin processor family, jointly developed by Analog Devices and Intel. It utilizes the Micro Signal Architecture (MSA), combining DSP capabilities with RISC-like programmability. This specific model represents a high-performance variant within the series.

Digital Signal Processor Dsp Replacement Considerations

As the ADSP-BF535 is obsolete, direct replacements may not be available. Review newer Blackfin models or alternative DSP families from Analog Devices that offer similar performance metrics and interface configurations.

Digital Signal Processor Dsp FAQ

What is the maximum clock frequency of the ADSP-BF535?

The ADSP-BF535 operates at a maximum clock frequency of 350 MHz.

Does the ADSP-BF535 support external SDRAM?

Yes, it includes a PC133 compliant SDRAM controller supporting up to four banks of synchronous DRAM.

What is the core voltage range for the ADSP-BF535?

The core voltage (VDD) ranges from 1.0 V to 1.6 V, while I/O operates at 3.3 V.