Overview
The ADSP-BF523BBCZ-5A, produced by Analog Devices Inc., is a member of the Blackfin family of embedded processors. This processor combines high performance, power efficiency, and advanced system integration, making it ideal for demanding convergent signal processing applications. With a Blackfin processor core operating up to 600 MHz and delivering up to 1200 MMACS, it offers significant processing power while maintaining low power consumption, as low as 0.23 mW/MHz. This makes it suitable for battery-powered applications that require enhanced multimedia capabilities or full Mobile TV implementations.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | Blackfin processor core up to 600 MHz (1200 MMACS) |
| Memory | 132K bytes of on-chip memory (L1 and L3) |
| Peripheral DMA Channels | 12 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, TWI controller |
| Timers/Counters | Eight 32-bit timers/counters with PWM support, 32-bit core timer, real-time clock (RTC), watchdog timer |
| GPIOs | 48 general-purpose I/Os (GPIOs) with programmable hysteresis |
| Package | 289-ball, 12×12 mm, 0.5 mm pitch mini-BGA (Commercial temperature range 0°C to +70°C) |
| Voltage Regulator | On-chip voltage regulator for dynamic power management |
| Security | Lockbox™ Secure Technology for code and content protection |
Key Features
- High Performance: Up to 600 MHz Blackfin processor core with two 16-bit MACs, two 40-bit ALUs, and four 8-bit video ALUs.
- Advanced Peripherals: Includes NAND flash controller, USB 2.0 high speed OTG controller, Ethernet MAC (on select models), two UARTs, two SPORTs, SPI port, and TWI controller.
- Memory and DMA: Memory controller for glue-less connection to external SDRAM, SRAM, Flash, or ROM; 12 peripheral DMA channels.
- Power Management: On-chip voltage regulator and dynamic power management capabilities.
- Security: Lockbox™ Secure Technology for hardware-enabled security.
- Connectivity: Host DMA port, GPIOs with programmable hysteresis, and various serial interfaces.
Applications
- Multimedia Processing: Ideal for applications requiring high-performance signal processing such as audio, voice, video, and image processing.
- Mobile TV and Multimedia Devices: Suitable for battery-powered devices that need to enhance the multimedia experience or deliver full Mobile TV implementations.
- Embedded Network Connected Applications: Used in next-generation embedded network connected applications due to its high integration and industry-standard interfaces.
- Premium Audio Players: Enables developers to provide differentiated features without compromising on cost or power.
Q & A
- What is the maximum operating frequency of the ADSP-BF523BBCZ-5A?
The ADSP-BF523BBCZ-5A operates up to 600 MHz.
- What is the power consumption of the ADSP-BF523BBCZ-5A?
The power consumption is as low as 0.23 mW/MHz.
- What types of memory does the ADSP-BF523BBCZ-5A support?
The processor supports on-chip memory and glue-less connection to external SDRAM, SRAM, Flash, or ROM.
- Does the ADSP-BF523BBCZ-5A have built-in security features?
Yes, it includes Lockbox™ Secure Technology for code and content protection.
- What are the package options for the ADSP-BF523BBCZ-5A?
The processor is available in a 289-ball, 12×12 mm, 0.5 mm pitch mini-BGA package.
- What are the key peripherals included in the ADSP-BF523BBCZ-5A?
The key peripherals include NAND flash controller, USB 2.0 high speed OTG controller, UARTs, SPORTs, SPI port, and TWI controller.
- Is the ADSP-BF523BBCZ-5A suitable for automotive applications?
Yes, it is qualified for automotive applications.
- What is the temperature range for the ADSP-BF523BBCZ-5A?
The commercial temperature range is 0°C to +70°C, and the industrial temperature range is -40°C to +85°C for select packages.
- Does the ADSP-BF523BBCZ-5A support Ethernet?
No, the ADSP-BF523 does not include an Ethernet MAC, but other models in the series may.
- What development tools are available for the ADSP-BF523BBCZ-5A?
Development tools include the EVAL-BF527-EZLITE evaluation kit, USB-based emulators, and VisualDSP++ software tools.
