Overview
The ADSP-BF561SBBZ500, produced by Analog Devices Inc., is a high-performance member of the Blackfin family of processors. This device features two independent 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 dual-core architecture is designed for demanding signal processing applications, including imaging, consumer multimedia, industrial, instrumentation, and medical devices.
The processor is known for its high data throughput and advanced peripherals, making it suitable for a wide range of applications that require complex control and signal processing tasks.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | Dual Blackfin cores, each at 600 MHz / 1200 MMACs |
| On-Chip Memory | 328 KBytes: 32 KBytes L1 instruction memory SRAM/Cache per core, 64 KBytes L1 data memory SRAM/Cache per core, 4 KBytes L1 scratchpad memory per core, 128 KBytes shared L2 memory |
| Memory Controller | 32-bit Memory Controller supporting SDRAM, SRAM, Flash, or ROM |
| Peripheral Interfaces | Two Parallel Peripheral Interface Units (PPIs), two dual-channel full-duplex synchronous serial ports (SPORTs), SPI-compatible port, UART with IrDA support |
| DMA Controllers | Dual 16-channel DMA controllers supporting 1-D and 2-D transfers |
| Timers/Counters | 12 general-purpose 32-bit timers/counters with PWM capability |
| Programmable Flags/GPIO | 48 programmable flags/general-purpose I/O |
| Watchdog Timers | Dual watchdog timers |
| PLL Frequency Multiplication | 0.5× to 64× frequency multiplication |
| Package Options | 256-ball CSP_BGA, 297-ball PBGA |
Key Features
- Dual Symmetric Cores: Two high-performance Blackfin cores for enhanced signal processing and control tasks.
- Advanced Memory Architecture: 328 KBytes of on-chip memory, including L1 and L2 memory configurations for high bandwidth access.
- High Data Throughput: Tailored for imaging and consumer multimedia applications with high data throughput requirements.
- Application-Tuned Peripherals: Glueless connectivity to various audio/video converters and general-purpose ADCs/DACs.
- DMA Controllers: Dual 16-channel DMA controllers supporting both 1-D and 2-D data transfers with minimal overhead.
- Dynamic Power Management (DPM): Efficient power management to optimize performance and power consumption.
- Peripheral Interfaces: Includes PPIs, SPORTs, SPI port, UART with IrDA support, and more for versatile connectivity.
- Timers and Counters: 12 general-purpose 32-bit timers/counters with PWM capability for precise timing and control.
Applications
- Industrial and Instrumentation: Suitable for industrial control systems, instrumentation, and automation.
- Medical Devices: Used in medical imaging, diagnostic equipment, and other medical applications requiring high-performance signal processing.
- Consumer Multimedia: Ideal for consumer electronics such as audio and video processing, imaging, and multimedia devices.
- Telecommunications: Applies to various telecommunications applications that require advanced signal processing and control.
- Consumer Appliances: Used in advanced consumer appliances that need complex control and signal processing capabilities.
Q & A
- What is the core frequency of the ADSP-BF561SBBZ500?
The ADSP-BF561SBBZ500 features two Blackfin cores, each operating at 600 MHz.
- How much on-chip memory does the ADSP-BF561SBBZ500 have?
The processor has 328 KBytes of on-chip memory, including L1 and L2 memory configurations.
- What types of DMA transfers are supported by the ADSP-BF561SBBZ500?
The DMA controllers support both 1-dimensional (1-D) and 2-dimensional (2-D) data transfers.
- What are the package options for the ADSP-BF561SBBZ500?
The processor is available in 256-ball CSP_BGA and 297-ball PBGA package options.
- What is the purpose of the Dynamic Power Management (DPM) in the ADSP-BF561SBBZ500?
The DPM functionality is designed to optimize performance and power consumption, making the processor more energy-efficient.
- What types of peripheral interfaces are available on the ADSP-BF561SBBZ500?
The processor includes PPIs, SPORTs, SPI port, UART with IrDA support, and other interfaces for versatile connectivity.
- How many timers/counters does the ADSP-BF561SBBZ500 have?
The processor features 12 general-purpose 32-bit timers/counters with PWM capability.
- What is the role of the PLL in the ADSP-BF561SBBZ500?
The on-chip phase-locked loop (PLL) is capable of 0.5× to 64× frequency multiplication.
- Can the ADSP-BF561SBBZ500 be used in medical devices?
Yes, the processor is suitable for medical devices that require high-performance signal processing and control.
- What are some common applications of the ADSP-BF561SBBZ500 in consumer electronics?
The processor is commonly used in consumer electronics for audio and video processing, imaging, and other multimedia applications.
