Overview
The ADSP-BF706KCPZ-3 is a high-performance embedded processor from Analog Devices Inc., part of the Blackfin+ family. This processor combines a dual-MAC 16-bit state-of-the-art signal processing engine with the advantages of a clean, orthogonal RISC-like microprocessor instruction set and single-instruction, multiple-data (SIMD) multimedia capabilities. The Blackfin+ core enhances the previous Blackfin products with features such as 32-bit MAC, 16-bit complex MAC, cache enhancements, and branch prediction, while maintaining instruction set compatibility.
Produced with a low-power and low-voltage design methodology, the ADSP-BF706KCPZ-3 offers world-class power management and performance, making it suitable for a wide range of applications requiring high signal processing capabilities and low power consumption.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | Blackfin+ core |
| Maximum Speed Grade | Up to 400 MHz |
| Package Style | 88-Lead LFCSP-VQ (QFN), RoHS compliant |
| Operating Temperature | 0°C to +70°C |
| L1 SRAM | 136 kB with multi-parity-bit protection (64 kB instruction, 64 kB data, 8 kB scratchpad) |
| L2 SRAM | Up to 1 MB with ECC protection |
| L2 ROM | 512 kB |
| GPIOs | 43 |
| Peripherals | USB 2.0 HS OTG, 2x CAN 2.0B, ePPI Video I/O, 2x SPORTs (with I2S), 2x Quad-SPI / 1x Dual-SPI, I2C, SPI, UART, SD/SDIO/MMC (4-bit) |
| Security Features | Crypto hardware accelerators, fast secure boot for IP protection, memDMA encryption/decryption for fast run-time security |
| Power Consumption | < 100 mW at 400 MHz (< 0.25 mW/MHz) at 25°C TJUNCTION |
Key Features
- Dual 16-bit or single 32-bit MAC support per cycle, and 16-bit complex MAC
- Instruction set enhancements including cache enhancements and branch prediction
- Instruction set compatibility with previous Blackfin products
- Crypto hardware accelerators for fast secure boot and IP protection
- memDMA encryption/decryption for fast run-time security
- Low system power consumption with < 100 mW core domain power at 400 MHz
- AEC-Q100 qualified for automotive applications
- On-chip L2 SRAM with ECC protection and on-chip L2 ROM
- Support for DDR2 or LPDDR DRAM devices through the L3 interface
Applications
The ADSP-BF706KCPZ-3 is versatile and can be used in a variety of applications, including:
- Automotive systems, thanks to its AEC-Q100 qualification
- Biometric and power/motor control applications
- Industrial automation and control systems
- Audio and video processing systems
- Security and surveillance systems, leveraging its crypto hardware accelerators
Q & A
- What is the maximum speed grade of the ADSP-BF706KCPZ-3?
The maximum speed grade of the ADSP-BF706KCPZ-3 is up to 400 MHz.
- What type of package does the ADSP-BF706KCPZ-3 come in?
The ADSP-BF706KCPZ-3 comes in an 88-Lead LFCSP-VQ (QFN) package, which is RoHS compliant.
- What is the operating temperature range of the ADSP-BF706KCPZ-3?
The operating temperature range is 0°C to +70°C.
- How much L1 SRAM does the ADSP-BF706KCPZ-3 have?
The ADSP-BF706KCPZ-3 has 136 kB of L1 SRAM with multi-parity-bit protection, divided into 64 kB instruction, 64 kB data, and 8 kB scratchpad.
- What security features does the ADSP-BF706KCPZ-3 offer?
The ADSP-BF706KCPZ-3 offers crypto hardware accelerators, fast secure boot for IP protection, and memDMA encryption/decryption for fast run-time security.
- What peripherals are supported by the ADSP-BF706KCPZ-3?
The ADSP-BF706KCPZ-3 supports USB 2.0 HS OTG, 2x CAN 2.0B, ePPI Video I/O, 2x SPORTs (with I2S), 2x Quad-SPI / 1x Dual-SPI, I2C, SPI, UART, and SD/SDIO/MMC (4-bit).
- Is the ADSP-BF706KCPZ-3 suitable for automotive applications?
- How much power does the ADSP-BF706KCPZ-3 consume?
The ADSP-BF706KCPZ-3 consumes less than 100 mW at 400 MHz (< 0.25 mW/MHz) at 25°C TJUNCTION.
- What type of memory interfaces does the ADSP-BF706KCPZ-3 support?
The ADSP-BF706KCPZ-3 supports DDR2 or LPDDR DRAM devices through the L3 interface.
- Is the ADSP-BF706KCPZ-3 compatible with previous Blackfin products?
