ADSP-BF526C Series
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
Manufacturer: Analog Devices
Catalog
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
Key Features
• Lockbox™ Secure Technology: Hardware-enabled security for code and content protection.
• Blackfin Processor Core with up to 400 MHz (800 MMACS) performance
• 2 dual-channel, full-duplex synchronous serial ports supporting 8 stereo I2S channels
• 12 peripheral DMA channels supporting one- and two-dimensional data transfers
• NAND Flash Controller with 8-Bit interface for commands, addresses and data.
• Ethernet 10/100 MII interface
• Memory controller providing glue-less connection to multiple banks of external SDRAM, SRAM, Flash, or ROM
• Low Standby Power; ~1mA Deep Sleep, ~50uA Hibernate
• 289-ball, 12x12 mm, 0.5 mm pitch mini-BGA (Commercial temperature range 0°C to +70°C)
• 208-ball, 17x17 mm, 0.8 mm pitch mini-BGA (Commercial temperature range 0°C to +70°C; Industrial temperature range -40°C to +85°C)
Description
AI
The high performance 16/32-bit Blackfin embedded processor core, the flexible cache architecture, the enhanced DMA subsystem, and the dynamic power management (DPM) functionality allow system designers a flexible platform to address a wide range of portable applications, including consumer, communications and industrial/instrumentation.With the combination of peripherals which enable glue-less connectivity to networked devices such as Ethernet or WiFi 802.11 a/b/g modules and power efficient signal processing, the ADSP-BF526C is well suited to IP connected applications such as VoIP Phone or IP Camera.The VoIP challenge to the embedded-system designer is to choose a processing solution that is cost-effective, easy to deploy and scaleable in performance across market spaces. A "sweet spot" embedded-solution approach is to design with a platform that can implement a low channel count basic VoIP solution, yet retain sufficient capacity for value added capabilities and services – such as video, music, imaging and system control. Unlike traditional VoIP embedded solutions that utilize two processor cores to provide VoIP functionality, the ADSP-BF526C provides a convergent solution in a unified core architecture that allows voice and video signal processing concurrent with RISC MCU processing to handle network and user-interface demands. This unique ability to offer full VoIP functionality on a single convergent processor provides for a unified software development environment, faster system debugging and deployment, and lower overall system cost.IP protection has become a necessary part of today’s embedded computing applications. The ADSP-BF526C provides a security scheme which balances flexibility and upgradeability with performance through the inclusion of a firmware-based solution including OTP (One Time Programmable) memory to enable users to implement private keys for secure access to program code.For space constrained audio applications the ADSP-BF526C supports an embedded low power stereo audio CODEC.
