Overview
The ADSP-BF518BBCZ4F16 is a high-performance embedded processor from Analog Devices Inc., part of the Blackfin processor family. This processor is designed to address a wide range of connected applications, including industrial, instrumentation, motor control, power line monitoring, biometrics, pro-audio, and femto cells. The ADSP-BF518F features a 400 MHz Blackfin processor core, providing up to 800 MMACS (million multiply-accumulate operations per second) performance. It is known for its robust feature set, including advanced debug, trace, and performance monitoring capabilities, making it an attractive choice for demanding network-connected systems.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | Blackfin processor core with up to 400 MHz performance |
| Memory | 116K bytes of on-chip memory, 64 MB SDRAM (32M x 16), 4 MB Flash (2M x 16), 4 Mb on-chip SPI Flash |
| Package Options | 176-Lead LQFP_EP (with exposed pad), 168-Ball CSP_BGA |
| Operating Voltages | 1.8V, 2.5V, and 3.3V compliant and tolerant |
| Peripherals | IEEE 802.3-compliant 10/100 Ethernet MAC with IEEE 1588 support, 2 dual-channel full-duplex synchronous serial ports, 2 UARTs, 2 SPIs, 8 GP Timers, 1 Watchdog Timer, 1 RTC, PPI, 3-phase PWM pairs |
| Security | One-time-programmable (OTP) memory, Lockbox secure technology |
Key Features
- High-performance Blackfin processor core with up to 400 MHz performance and 800 MMACS.
- Integrated 4 Mb SPI Flash memory and 4 MB external Flash memory.
- Advanced debug, trace, and performance monitoring capabilities.
- IEEE 802.3-compliant 10/100 Ethernet MAC with IEEE 1588 support.
- Two 16-bit MACs, two 40-bit ALUs, four 8-bit video ALUs, and a 40-bit shifter.
- RISC-like register and instruction model for ease of programming and compiler-friendly support.
- Dynamic power management (DPM) functionality.
- On-chip eMAC supporting IEEE 1588 version 2, 3-phase PWM generation unit, and a quadrature encoder.
- Code security with Lockbox secure technology and OTP memory.
Applications
- Motor control and industrial automation.
- Power line monitoring and smart grid applications.
- Biometrics and security systems.
- Pro-audio and multimedia processing.
- Femto cells and wireless communication systems.
- Automotive applications, qualified for automotive use.
Q & A
- What is the maximum clock speed of the ADSP-BF518BBCZ4F16 processor?
The ADSP-BF518BBCZ4F16 processor has a maximum clock speed of up to 400 MHz.
- What types of memory are integrated into the ADSP-BF518BBCZ4F16?
The processor includes 116K bytes of on-chip memory, 64 MB SDRAM, 4 MB external Flash memory, and 4 Mb on-chip SPI Flash memory.
- Does the ADSP-BF518BBCZ4F16 support Ethernet?
Yes, it supports IEEE 802.3-compliant 10/100 Ethernet MAC with IEEE 1588 support.
- What security features are available on the ADSP-BF518BBCZ4F16?
The processor includes one-time-programmable (OTP) memory and Lockbox secure technology for code security.
- What are the package options for the ADSP-BF518BBCZ4F16?
The processor is available in 176-Lead LQFP_EP (with exposed pad) and 168-Ball CSP_BGA packages.
- Is the ADSP-BF518BBCZ4F16 qualified for automotive applications?
Yes, it is qualified for automotive use.
- What peripherals are supported by the ADSP-BF518BBCZ4F16?
The processor supports various peripherals including dual-channel full-duplex synchronous serial ports, UARTs, SPIs, GP Timers, Watchdog Timer, RTC, PPI, and 3-phase PWM pairs.
- Does the ADSP-BF518BBCZ4F16 support dynamic power management?
Yes, it includes dynamic power management (DPM) functionality.
- What is the purpose of the on-chip eMAC in the ADSP-BF518BBCZ4F16?
The on-chip eMAC supports IEEE 1588 version 2 and is used for precise timing and synchronization in networked systems.
- Can the ADSP-BF518BBCZ4F16 be used in multi-processor systems?
Yes, the processor supports multiprocessor configurations.
