Overview
The ADSP-BF535PKB-350 is a high-performance digital signal processor (DSP) from Analog Devices Inc., part of the Blackfin processor family. This processor is based on the Micro Signal Architecture (MSA), jointly developed by Analog Devices and Intel Corporation. It features a 16-bit dual-MAC (Multiply-Accumulate) DSP core, operating at up to 350 MHz, and is designed for a wide range of applications requiring high-performance signal processing and low power consumption. The ADSP-BF535 is optimized for programming in high-level languages like C/C++ and includes advanced multimedia instructions for audio, image, and video processing.
Key Specifications
| Parameter | Description |
|---|---|
| Processor Core | 16-bit dual-MAC DSP core up to 350 MHz |
| ALUs and Accumulators | Two 32-bit ALUs, two 40-bit accumulators, four 8-bit video ALUs, and one 40-bit shifter |
| Memory | 308 KBytes of on-chip memory, 16 KBytes of dual-ported L1 instruction SRAM/cache, 32 KBytes of dual-ported L1 data SRAM/cache, 4 KBytes of high-speed Scratchpad SRAM, 256 KBytes of full-speed, low-latency, dual-ported L2 SRAM |
| Power Management | Flexible, software-controlled Dynamic Power Management; 1.0 V–1.6 V core VDD with 3.3 V I/O VDD |
| Peripherals | USB device, PCI bus, serial ports, UARTs, SPI, timers, real-time clock, watchdog timer, 16 general-purpose I/Os |
| Package | 260-lead (19 mm x 19 mm) PBGA package |
Key Features
- High-performance 16-bit dual-MAC processor core up to 350 MHz
- Flexible, software-controlled Dynamic Power Management for optimized power consumption
- Enhanced media instructions for audio, image, and video multimedia applications
- Integrated system peripherals including USB device, PCI, serial ports, UARTs, SPI, timers, real-time clock, and watchdog timer
- RISC-like register and instruction model for ease of programming and compiler-friendly support
- Advanced debug, trace, and performance monitoring support
- Memory management unit providing memory protection and flexible memory initialization capability
Applications
- Automotive
- Broadband access
- Central office/network switch
- Digital imaging and printing
- Global positioning systems
- Industrial signal processing
- Instrumentation/Telemetry
- Internet appliances
- Modem solutions
- Personal branch exchanges (PBX)
- POS terminals
- Telecommunications
- Video conferencing
- VoIP phone solutions
Q & A
- What is the maximum clock speed of the ADSP-BF535PKB-350?
The maximum clock speed of the ADSP-BF535PKB-350 is up to 350 MHz.
- What type of processor core does the ADSP-BF535PKB-350 feature?
The ADSP-BF535PKB-350 features a 16-bit dual-MAC DSP core.
- What are the key peripherals integrated into the ADSP-BF535PKB-350?
The key peripherals include USB device, PCI bus, serial ports, UARTs, SPI, timers, real-time clock, and watchdog timer.
- How does the Dynamic Power Management work in the ADSP-BF535PKB-350?
The Dynamic Power Management is flexible and software-controlled, allowing for optimization of system performance and power consumption.
- What are the memory configurations of the ADSP-BF535PKB-350?
The processor includes 308 KBytes of on-chip memory, 16 KBytes of dual-ported L1 instruction SRAM/cache, 32 KBytes of dual-ported L1 data SRAM/cache, 4 KBytes of high-speed Scratchpad SRAM, and 256 KBytes of full-speed, low-latency, dual-ported L2 SRAM.
- What are the typical applications of the ADSP-BF535PKB-350?
Typical applications include automotive, broadband access, central office/network switch, digital imaging and printing, global positioning systems, industrial signal processing, instrumentation/telemetry, internet appliances, modem solutions, personal branch exchanges (PBX), POS terminals, telecommunications, video conferencing, and VoIP phone solutions.
- What development tools support the ADSP-BF535PKB-350?
The ADSP-BF535PKB-350 is supported by ADI’s CROSSCORE® development tools, including the VisualDSP++ development environment, evaluation kits, and emulators.
- What is the package type of the ADSP-BF535PKB-350?
The ADSP-BF535PKB-350 comes in a 260-lead (19 mm x 19 mm) PBGA package.
- How does the ADSP-BF535PKB-350 manage interrupts?
The processor includes an event handler for flexible management of interrupts from on-chip peripherals and external sources.
- What is the voltage range for the core VDD of the ADSP-BF535PKB-350?
The core VDD voltage range is 1.0 V–1.6 V, with 3.3 V I/O VDD.
