ADSP-BF536BBCZ-4B

Digital Signal Processor Dsp Overview

The ADSP-BF536BBCZ-4B is a Blackfin embedded processor from Analog Devices, operating at a maximum clock frequency of 400 MHz. It utilizes a single-core architecture housed in a 208-ball CSP_BGA package. The device features a hierarchical memory structure comprising 16 kB L1 instruction cache, two 32 kB L1 data SRAM/cache banks, and 4 kB scratchpad SRAM. It operates on a 1.2 V core voltage with 2.5 V/3.3 V I/O levels. Key peripherals include an IEEE 802.3 10/100 Ethernet MAC, CAN 2.0B interface, dual SPORTs, SPI, TWI, UARTs, and 48 GPIOs.

Digital Signal Processor Dsp Feature Summary

• Blackfin MSA architecture with two 16-bit MACs and two 40-bit ALUs for high-performance signal processing.
• Integrated IEEE 802.3-compliant 10/100 Ethernet MAC and CAN 2.0B controller.
• Configurable L1 memory system with 16 kB instruction cache and dual 32 kB data SRAM/cache banks.
• On-chip programmable voltage regulator supporting dynamic power management.

Digital Signal Processor Dsp Applications

• Embedded network-connected applications requiring RISC-like programmability.
• Industrial control systems utilizing CAN and Ethernet interfaces.
• Multimedia processing tasks supported by SIMD capabilities and video ALUs.

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix (4B) corresponds to the 400 MHz operational requirement. Confirm package compatibility with the 208-ball CSP_BGA footprint. Check moisture sensitivity level (MSL 3) requirements for surface-mount assembly processes. Ensure supply chain sources provide valid RoHS compliance documentation.

Digital Signal Processor Dsp Selection Notes

Select this model over the ADSP-BF534 or ADSP-BF537 based on the required balance between Ethernet integration and the 400 MHz performance tier. The BF536 offers more L1 data SRAM than the BF534 but lower maximum speed than the BF537. Verify that the external memory controller supports the target SDRAM or asynchronous memory timing parameters.

Digital Signal Processor Dsp Part Context

This component belongs to the ADSP-BF534/ADSP-BF536/ADSP-BF537 family. These processors are pin-compatible and code-compatible, differing primarily in maximum speed grades and on-chip memory configurations. The BF536 sits between the BF534 (500 MHz) and BF537 (600 MHz) in terms of performance capability within the Blackfin series.

Digital Signal Processor Dsp Replacement Considerations

Direct functional substitutes within the same package and pinout include the ADSP-BF534BBCZ-4B and ADSP-BF537BBCZ-5A, provided the speed and memory differences are acceptable for the application design.