Overview
The ADSP-BF561SKBCZ-5A, produced by Analog Devices Inc., is a Blackfin Embedded Symmetric Multiprocessor. This device is renowned for its exceptional performance and reliability in demanding environments. At its core, it features two independent Blackfin processors, each capable of operating at 600 MHz and delivering 1200 MMACs (million multiply-accumulate operations per second), totaling 2400 MMACs for the entire device. This dual-core architecture makes it highly suitable for complex control and signal processing tasks, particularly in applications requiring high data throughput such as imaging and consumer multimedia.
Key Specifications
| Specification | Details |
|---|---|
| Processor Cores | Dual Blackfin cores, each at 600 MHz |
| Performance | 1200 MMACs per core, 2400 MMACs total |
| 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, two dual-channel full-duplex synchronous serial ports, SPI-compatible port, UART with IrDA support |
| DMA Controllers | Dual 16-channel DMA controllers supporting 1D and 2D transfers |
| Timers/Counters | 12 general-purpose timers/counters with PWM capability |
| Programmable Flags | 48 programmable flags/general-purpose I/O |
| Watchdog Timers | Dual watchdog timers |
| PLL | Phase-locked loop capable of 0.5× to 64× frequency multiplication |
| Package Options | 256-ball CSP_BGA (17mm x 17mm x 1.76mm), 297-ball PBGA |
Key Features
- Dual Symmetric Processors: Two independent Blackfin cores, each operating at 600 MHz, providing high performance for demanding signal processing applications.
- Advanced Memory Architecture: 328 KBytes of on-chip memory, including L1 and L2 memory spaces, ensuring efficient data access and processing.
- 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 automated data transfers with minimal overhead for the DSP cores.
- Dynamic Power Management: Multiple operating modes (Full-On, Active, Sleep, Deep Sleep, Hibernate) to optimize power consumption based on application needs.
- Peripheral Interfaces: Includes SPI, UART, dual-channel synchronous serial ports, and parallel peripheral interfaces supporting ITU-R 656 video data formats.
- Timers and Counters: 12 general-purpose timers/counters with PWM capability and dual watchdog timers.
Applications
The ADSP-BF561SKBCZ-5A is ideally suited for a broad range of applications, including:
- Industrial Applications: Control systems, automation, and industrial instrumentation.
- Instrumentation: Medical devices, diagnostic equipment, and scientific instruments.
- Medical Applications: Medical imaging, patient monitoring systems, and medical diagnostics.
- Consumer Appliances: Multimedia devices, audio/video processing, and consumer electronics.
Q & A
- What is the core architecture of the ADSP-BF561SKBCZ-5A?
The ADSP-BF561SKBCZ-5A features two independent Blackfin processor cores, each operating at 600 MHz.
- How much on-chip memory does the ADSP-BF561SKBCZ-5A have?
The device has 328 KBytes of on-chip memory, including L1 and L2 memory spaces.
- What types of peripheral interfaces are available on the ADSP-BF561SKBCZ-5A?
The device includes SPI, UART, dual-channel synchronous serial ports, and parallel peripheral interfaces.
- Does the ADSP-BF561SKBCZ-5A support dynamic power management?
Yes, it supports multiple operating modes to optimize power consumption, including Full-On, Active, Sleep, Deep Sleep, and Hibernate modes.
- What are the package options for the ADSP-BF561SKBCZ-5A?
The device is available in 256-ball CSP_BGA and 297-ball PBGA packages.
- What is the purpose of the DMA controllers in the ADSP-BF561SKBCZ-5A?
The dual 16-channel DMA controllers support automated data transfers with minimal overhead for the DSP cores.
- How many timers/counters does the ADSP-BF561SKBCZ-5A have?
The device has 12 general-purpose timers/counters with PWM capability and dual watchdog timers.
- What is the PLL capability of the ADSP-BF561SKBCZ-5A?
The phase-locked loop is capable of 0.5× to 64× frequency multiplication.
- In which applications is the ADSP-BF561SKBCZ-5A commonly used?
The device is commonly used in industrial, instrumentation, medical, and consumer appliance applications.
- What is the significance of the Blackfin processor family in the context of the ADSP-BF561SKBCZ-5A?
The Blackfin processor family, to which the ADSP-BF561SKBCZ-5A belongs, is known for its high performance and flexibility in signal processing and control tasks.
- How does the ADSP-BF561SKBCZ-5A support high data throughput?
The device is tailored for high data throughput with its advanced memory architecture, DMA controllers, and application-tuned peripherals.
