Overview
The ADSP-BF524BBCZ-4A, produced by Analog Devices Inc., is a high-performance Blackfin embedded processor. It is part of the ADSP-BF52x family, which combines the advantages of a dual-MAC state-of-the-art signal processing engine with a clean, orthogonal RISC-like microprocessor instruction set and single-instruction, multiple-data (SIMD) multimedia capabilities. This processor is designed for efficient processing of audio, voice, video, and image data, making it suitable for a wide range of embedded network-connected applications.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | Blackfin Processor Core with up to 400 MHz (800 MMACS) performance |
| Memory | 132K bytes of on-chip memory (L1 and L3) |
| 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), 2 UARTs with IrDA support, SPI port, and TWI controller |
| NAND Flash Controller | 8-Bit interface for commands, addresses, and data |
| Package | 208-ball, 17×17 mm, 0.8 mm pitch mini-BGA (Industrial temperature range -40°C to +85°C) |
| Power Consumption | Low Standby Power; ~1mA Deep Sleep, ~50uA Hibernate |
| GPIOs | Up to 48 general-purpose I/Os (GPIOs) with programmable hysteresis |
| Timers/Counters | Eight 32-bit timers/counters with PWM support, 32-bit up/down counter with rotary support |
| Other Peripherals | Real-time clock (RTC), watchdog timer, Host DMA (HOSTDP) interface, and parallel peripheral interface (PPI) |
Key Features
- Lockbox Secure Technology: Hardware-enabled security for code and content protection.
- Advanced DMA Controller: Supports one- and two-dimensional DMA transfers between on-chip memory, off-chip memory, and system peripherals.
- Peripheral Flexibility: Includes HS USB OTG host direct memory access (HDMA), NAND flash controller, and up to 48 GPIO pins.
- Low Power Consumption: Low standby power with ~1mA Deep Sleep and ~50uA Hibernate modes.
- High-Performance Processing: Up to 400 MHz performance and up to 800 MMACs.
- Advanced Debug and Trace: Features advanced debug, trace, and performance monitoring capabilities.
- Multiple Interfaces: Includes UARTs, SPORTs, SPI, TWI, and Host DMA Port.
- Memory Controller: Provides glue-less connection to multiple banks of external SDRAM, SRAM, Flash, or ROM.
Applications
The ADSP-BF524BBCZ-4A is suitable for various embedded network-connected applications, including:
- Audio and Voice Processing: Efficient processing of audio and voice data makes it ideal for audio equipment and voice recognition systems.
- Video and Image Processing: High-performance capabilities make it suitable for video and image processing applications such as surveillance systems and medical imaging devices.
- Industrial Automation: Can be used in industrial automation due to its robust peripheral set and low power consumption.
- Automotive Systems: Qualified for automotive applications, it can be integrated into various automotive systems requiring high-performance signal processing.
- Networking and Communications: Supports IEEE-compliant 802.3 10/100 Ethernet MAC and USB 2.0 high speed OTG controller, making it suitable for networking and communication devices.
Q & A
- What is the maximum performance of the ADSP-BF524BBCZ-4A processor?
The ADSP-BF524BBCZ-4A offers up to 400 MHz performance and up to 800 MMACs.
- What type of security features does the ADSP-BF524BBCZ-4A have?
The processor includes Lockbox Secure Technology for hardware-enabled security for code and content protection.
- What are the key peripherals supported by the ADSP-BF524BBCZ-4A?
The processor supports UARTs, SPORTs, SPI, TWI, Host DMA Port, NAND flash controller, and up to 48 GPIO pins.
- What is the power consumption of the ADSP-BF524BBCZ-4A in standby modes?
The processor has low standby power with ~1mA Deep Sleep and ~50uA Hibernate modes.
- What types of memory does the ADSP-BF524BBCZ-4A support?
The processor supports glue-less connection to multiple banks of external SDRAM, SRAM, Flash, or ROM.
- Is the ADSP-BF524BBCZ-4A suitable for automotive applications?
Yes, the processor is qualified for automotive applications.
- What are the package options for the ADSP-BF524BBCZ-4A?
The processor is available in 289-ball and 208-ball CSP_BGA packages.
- Does the ADSP-BF524BBCZ-4A support USB and Ethernet interfaces?
Yes, it supports USB 2.0 high speed OTG controller and IEEE-compliant 802.3 10/100 Ethernet MAC.
- What are the temperature ranges for the ADSP-BF524BBCZ-4A?
The processor operates within a temperature range of -40°C to +85°C for the industrial grade.
- What debug and trace features are available on the ADSP-BF524BBCZ-4A?
The processor features advanced debug, trace, and performance monitoring capabilities.
