Overview
The ADSP-BF561SKB500 is a high-performance embedded digital signal processor (DSP) from Analog Devices Inc., part of the Blackfin series. This 32-bit fixed-point DSP is designed to serve a wide range of applications, including audio processing, image and video compression, encryption, control systems, scientific instrumentation, industrial automation, and telecommunications. The device features dual symmetric Blackfin cores, each operating at a clock rate of up to 500 MHz, and includes 328 kB of on-chip RAM. It is known for its high-performance processing capabilities, low power consumption, and flexible interface options.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Series | ADSP-BF561 |
| Package/Case | 297-PBGA (27x27) |
| Mounting Style | SMD/SMT |
| Core | Blackfin |
| Number of Cores | 2 Core |
| Maximum Clock Frequency | 500 MHz |
| L1 Cache Instruction Memory | 2 x 16 kB |
| L1 Cache Data Memory | 2 x 32 kB |
| Data RAM Size | 4 kB |
| On-Chip RAM | 328 kB |
| Operating Supply Voltage (Core) | 1.25 V |
| Operating Supply Voltage (I/O) | 2.5 V, 3.3 V |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | 70°C |
| Data Bus Width | 32 bit |
| Instruction Type | Fixed Point |
| Interface Type | SPI, SSP, UART |
| Non-Volatile Memory | External |
Key Features
- 32-bit fixed-point processor
- 500 MHz clock rate
- External non-volatile memory interface
- On-chip RAM of 328 kB
- Supports SPI, SSP, and UART interfaces
- Operating voltage: 2.5V or 3.3V (I/O), 1.25V (core)
- Operating temperature range: 0°C to 70°C (TA)
- Dual symmetric Blackfin cores with advanced debug, trace, and performance monitoring
- Dual 12-channel DMA controllers and internal memory-to-memory DMAs
- 12 general-purpose 32-bit timers/counters with PWM capability
- Dual watchdog timers and dual 32-bit core timers
- 48 programmable flags (GPIO)
- On-chip phase-locked loop capable of 0.5× to 64× frequency multiplication
Applications
- Audio processing
- Image and video compression
- Encryption
- Control systems
- Scientific instrumentation
- Industrial automation
- Telecommunications
- Automotive electronics
- Medical devices
- Consumer electronics
Q & A
- What is the ADSP-BF561SKB500?
The ADSP-BF561SKB500 is a 32-bit fixed-point digital signal processor (DSP) from Analog Devices Inc., part of the Blackfin series. - What is the clock rate of the ADSP-BF561SKB500?
The clock rate of the ADSP-BF561SKB500 is up to 500 MHz. - How much on-chip RAM does the ADSP-BF561SKB500 have?
The ADSP-BF561SKB500 has 328 kB of on-chip RAM. - What interfaces does the ADSP-BF561SKB500 support?
The ADSP-BF561SKB500 supports SPI, SSP, and UART interfaces. - What is the operating voltage range for the ADSP-BF561SKB500?
The operating voltage range is 2.5V or 3.3V for I/O and 1.25V for the core. - What is the operating temperature range for the ADSP-BF561SKB500?
The operating temperature range is from 0°C to 70°C. - What are some of the key applications of the ADSP-BF561SKB500?
Key applications include audio processing, image and video compression, encryption, control systems, scientific instrumentation, industrial automation, and telecommunications. - Does the ADSP-BF561SKB500 have any specific handling precautions?
Yes, it requires careful handling due to its fragile package and proper cooling during operation. - What package type does the ADSP-BF561SKB500 come in?
The ADSP-BF561SKB500 comes in a 297-PBGA (27x27) package. - Is the ADSP-BF561SKB500 suitable for industrial environments?
Yes, it is suitable for industrial environments due to its robust specifications and operating temperature range.
