Overview
The ADSP-BF561SBB600, produced by Analog Devices Inc., is a dual-core Blackfin processor designed for demanding signal processing applications. This processor features two high-performance Blackfin cores, each capable of operating at 600 MHz and delivering 1200 MMACs (million multiply-accumulate operations per second), resulting in a total of 2400 MMACs. This architecture is particularly suited for applications requiring high data throughput, such as imaging and consumer multimedia.
The ADSP-BF561 is part of the Blackfin Processor family and is known for its flexible cache architecture, enhanced DMA subsystem, and Dynamic Power Management (DPM) functionality. These features enable the processor to support complex control and signal processing tasks while maintaining high data throughput and energy efficiency.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | Dual symmetric 600 MHz Blackfin cores |
| On-Chip Memory | 328 KBytes (32 KBytes L1 instruction SRAM/cache per core, 64 KBytes L1 data SRAM/cache per core, 4 KBytes L1 scratchpad SRAM per core, 128 KBytes shared L2 SRAM) |
| External Memory Interface | Glueless connection to SDRAM, SRAM, Flash, or ROM via External Bus Interface Unit (EBIU) |
| Peripherals | Dual 12-channel DMA controllers, SPI-compatible port, UART with IrDA support, dual watchdog timers, 48 programmable flags (GPIO), on-chip phase-locked loop |
| Timer/Counters | 12 general-purpose 32-bit timers/counters with PWM capability |
| Serial Ports | Two dual-channel, full-duplex synchronous serial ports supporting eight stereo I2S channels |
| Package Options | 297-ball PBGA package |
| Operating Temperature | -40°C to +85°C |
Key Features
- Dual High-Performance Cores: Each core operates at 600 MHz, providing a total of 2400 MMACs for demanding signal processing tasks.
- Advanced Memory Architecture: Includes 328 KBytes of on-chip memory, with each core having its own L1 instruction and data memory, and a shared L2 memory space.
- Flexible Peripherals: Supports ITU-R 656 video data formats, dual-channel synchronous serial ports, SPI-compatible port, and UART with IrDA support.
- Dynamic Power Management (DPM): Enhances energy efficiency by managing power consumption dynamically.
- High-Speed Data Transfer: Dual 16-channel DMA controllers and internal memory-to-memory DMAs for efficient data transfer.
- Programmable Flags and Timers: 48 programmable flags (GPIO) and 12 general-purpose 32-bit timers/counters with PWM capability.
Applications
The ADSP-BF561SBB600 is ideally suited for a broad range of applications, including:
- Industrial and Instrumentation: For control and signal processing tasks in industrial automation and instrumentation.
- Medical Devices: For medical imaging, diagnostics, and other medical applications requiring high-performance signal processing.
- Consumer Appliances: For multimedia and consumer electronics, such as audio and video processing.
- Imaging and Video Processing: For applications requiring high data throughput and advanced signal processing capabilities.
Q & A
- What is the clock speed of each core in the ADSP-BF561SBB600?
Each core operates at 600 MHz.
- How much on-chip memory does the ADSP-BF561SBB600 have?
The processor has 328 KBytes of on-chip memory.
- What types of external memory does the ADSP-BF561SBB600 support?
The processor supports glueless connections to SDRAM, SRAM, Flash, or ROM via the External Bus Interface Unit (EBIU).
- What peripherals are available on the ADSP-BF561SBB600?
The processor includes dual 12-channel DMA controllers, SPI-compatible port, UART with IrDA support, dual watchdog timers, and 48 programmable flags (GPIO).
- What is the operating temperature range of the ADSP-BF561SBB600?
The operating temperature range is -40°C to +85°C.
- What package options are available for the ADSP-BF561SBB600?
The processor is available in a 297-ball PBGA package.
- What are the key applications of the ADSP-BF561SBB600?
The processor is suited for industrial, medical, consumer appliances, and imaging and video processing applications.
- Does the ADSP-BF561SBB600 support dynamic power management?
Yes, it features Dynamic Power Management (DPM) to enhance energy efficiency.
- How many timers/counters does the ADSP-BF561SBB600 have?
The processor has 12 general-purpose 32-bit timers/counters with PWM capability.
- What is the significance of the dual-core architecture in the ADSP-BF561SBB600?
The dual-core architecture provides increased performance without switching processor architectures, making it suitable for demanding signal processing tasks.
