Overview
The ADSP-BF524KBCZ-3, produced by Analog Devices Inc., is a high-performance digital signal processor (DSP) within the Blackfin family. This processor is designed to offer advanced signal processing capabilities, making it suitable for a wide range of applications including audio, voice, video, and image processing. The ADSP-BF524 features a Blackfin processor core with up to 400 MHz performance and up to 800 MMACs (million multiply-accumulate operations per second), ensuring efficient processing of multimedia data.
The processor includes advanced security features such as Lockbox Secure Technology and one-time-programmable (OTP) memory, which provide robust protection for code and content. The scalability and flexibility of the ADSP-BF524 make it an ideal choice for various embedded computing applications, particularly where product differentiation and content security are critical.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | Blackfin processor core, up to 400 MHz (800 MMACs) |
| Memory | 132K bytes of on-chip memory, external memory controller supporting SDRAM, SRAM, Flash, or ROM |
| Peripheral DMA Channels | 12 peripheral DMA channels supporting one- and two-dimensional data transfers |
| Serial Ports | 2 dual-channel, full-duplex synchronous serial ports (SPORTs), supporting eight stereo I2S channels |
| USB and Ethernet | USB 2.0 high speed OTG controller, IEEE 802.3-compliant 10/100 Ethernet MAC |
| NAND Flash Controller | 8-bit interface for commands, addresses, and data, supporting SLC NAND flash devices |
| GPIO and Timers | Up to 48 general-purpose I/Os (GPIOs), eight 32-bit timers/counters with PWM support |
| Package and Temperature Range | 289-ball CSP_BGA package, 12×12 mm, 0°C to +70°C |
| Power Consumption | ~1mA Deep Sleep, ~50uA Hibernate |
Key Features
- High Performance Processing: Up to 400 MHz performance and up to 800 MMACs, supported by an advanced DMA controller for efficient data transfers.
- Advanced Security: Lockbox Secure Technology and one-time-programmable (OTP) memory for robust code and content protection.
- Peripheral Flexibility: Includes USB 2.0 high speed OTG, IEEE 802.3-compliant 10/100 Ethernet MAC, NAND flash controller, and multiple serial ports.
- Low Power Consumption: Low standby power with ~1mA Deep Sleep and ~50uA Hibernate modes.
- Memory and Storage: On-chip memory and external memory controller supporting various types of external memory.
- GPIO and Timers: Up to 48 GPIO pins and eight 32-bit timers/counters with PWM support.
Applications
- Premium Audio Players: Ideal for applications requiring high-quality audio processing and differentiation of features without compromising system cost.
- Multimedia Applications: Suitable for video, voice, and image processing due to its high performance and advanced DMA capabilities.
- Embedded Network Connected Applications: Supports industry-standard interfaces like Ethernet and USB, making it suitable for network-connected devices.
- Automotive Applications: Qualified for automotive use, providing robust performance and security features necessary for automotive systems.
Q & A
- What is the maximum performance of the ADSP-BF524KBCZ-3?
The ADSP-BF524KBCZ-3 offers up to 400 MHz performance and up to 800 MMACs.
- What security features does the ADSP-BF524KBCZ-3 include?
The processor includes Lockbox Secure Technology and one-time-programmable (OTP) memory for code and content protection.
- What types of memory does the ADSP-BF524KBCZ-3 support?
The processor supports on-chip memory and has an external memory controller for SDRAM, SRAM, Flash, or ROM.
- What are the key peripherals available on the ADSP-BF524KBCZ-3?
The processor includes USB 2.0 high speed OTG, IEEE 802.3-compliant 10/100 Ethernet MAC, NAND flash controller, and multiple serial ports.
- What is the power consumption of the ADSP-BF524KBCZ-3 in standby modes?
The processor consumes ~1mA in Deep Sleep mode and ~50uA in Hibernate mode.
- What is the package type and temperature range of the ADSP-BF524KBCZ-3?
The processor is available in a 289-ball CSP_BGA package with a temperature range of 0°C to +70°C.
- How many GPIO pins does the ADSP-BF524KBCZ-3 provide?
The processor provides up to 48 general-purpose I/O (GPIO) pins.
- What types of timers are available on the ADSP-BF524KBCZ-3?
The processor includes eight 32-bit timers/counters with PWM support.
- Is the ADSP-BF524KBCZ-3 suitable for automotive applications?
Yes, the processor is qualified for automotive use.
- What development tools are available for the ADSP-BF524KBCZ-3?
Development tools include CrossCore Embedded Studio (CCES) and various software resources like the Lightweight TCP/IP (lwIP) Stack.
