ADSP-BF525C
Low Power Blackfin Processor with Advanced Peripherals and Embedded Stereo Audio CODEC
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Features
- Lockbox™ Secure Technology: Hardware-enabled security for code and content protection.
- Blackfin Processor Core with up to 600 MHz (1200 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.
- Connectivity: HS USB OTG, Host DMA Port, UART’s, SPORT’s, SPI and TWI.
- Memory controller providing glue-less connection to multiple banks of external SDRAM, SRAM, Flash, or ROM
- 289-ball, 12 × 12 mm, 0.5 mm pitch mini-BGA (Commercial temperature range 0°C to +70°C)
- Supports an embedded low power stereo CODEC for space constrained audio applications
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The ADSP-BF525C offers up to 600 MHz performance and up to 1200 MMACs. This processor core is supported by an advanced DMA controller supporting one-and two-dimensional DMA transfers between on-chip memory, off-chip memory, and system peripherals. The combination of the processor core speed and the DMA controller allows for efficient processing of audio, voice, video, and image data.
The ADSP-BF525C provides peripheral flexibility to complement its high performance processing. The HS USB OTG host direct memory access (HDMA) and NAND flash controller are just a few of the peripheral options on the ADSP-BF525C family—not to mention the availability of up to 48 GPIO ports.
For applications where product differentiation represents a challenge for securing market leadership, the ADSP-BF525C enables developers to provide features and benefits to augment their product offerings without compromising cost or power. The scalability of the ADSP-BF525C makes it an ideal candidate for Premium Audio Players where differentiation of features can be realized without sacrificing system cost. Where the diversity of Multimedia applications and content security are key attributes the ADSP-BF525C provides processing flexibility and Lockbox™ Secure Technology to enable users to develop freely and without bounds.
IP protection has become a necessary part of today’s embedded computing applications. The ADSP-BF525C 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-BF525C supports an embedded low power stereo audio CODEC.
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ADSP-BF525C
Documentation
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ADSP-BF522C/ADSP-BF523C/ADSP-BF524C/ADSP-BF525C/ADSP-BF526C/ADSP-BF527C Blackfin Embedded Processor Data Sheet (Rev.A)
Application Note
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306 kB
Integrated Circuit Anomaly
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Application Note 46
EE-257: A Boot Compression/Decompression Algorithm for Blackfin® Processors (Rev.1)
EE-269: A Beginner’s Guide to Ethernet 802.3 (Rev.1)
EE-110: A Quick Primer on ELF and DWARF File Formats
EE-271: Using Cache Memory on Blackfin® Processors (Rev.2)
EE-308: Estimating and Optimizing Booting Time for Blackfin® Processors (Rev.1)
EE-294: Energy-Aware Programming on Blackfin Processors (Rev.1)
EE-128: DSP in C++: Calling Assembly Class Member Functions From C++
EE-347: Formatted Print to a UART Terminal with Blackfin® Processors (Rev.3)
EE-185: Fast Floating-Point Arithmetic Emulation on Blackfin® Processors (Rev.4)
EE-175: Emulator and Evaluation Hardware Troubleshooting Guide for VisualDSP++ Users (Rev.14)
EE-281: Hardware Design Checklist for the Blackfin® Processors (Rev.2)
EE-341: Expert Pin Multiplexing Plug-in for Blackfin® Processors (Rev.3)
EE-311: VisualDSP++® Flash Programmer API for Blackfin® Processors (Rev.1)
EE-330: Windows Vista Compatibility in VisualDSP++ 5.0 Development Tools (Rev.1)
EE-344: Using the NAND Flash Controller on Blackfin Processors (Rev.1)
EE-301: Video Templates for Developing Multimedia Applications on Blackfin® Processors (Rev.1)
EE-334: Using Blackfin® Processor Hibernate State for Low Standby Power (Rev.1)
EE-261: Understanding Jitter Requirements of PLL-Based Processors (Rev.1)
EE-324: System Optimization Techniques for Blackfin® Processors (Rev.1)
EE-303: Using VisualDSP++® Thread-Safe Libraries with a Third-Party RTOS (Rev.1)
EE-192: Using C To Create Interrupt-Driven Systems On Blackfin® Processors
EE-149: Tuning C Source Code for the Blackfin® Processor Compiler
EE-276: Video Framework Considerations for Image Processing on Blackfin® Processors (Rev.1)
EE-304: Using the Blackfin® Processor SPORT to Emulate a SPI Interface (Rev.1)
EE-309: Power Mode Transition Times of Blackfin® Processors (Rev.1)
EE-350: Seamlessly Interfacing MEMS Microphones with Blackfin Processors (Rev.1)
EE-104: Setting Up Streams with the VisualDSP Debugger
EE-236: Real-Time Solutions Using Mixed-Signal Front-End Devices with the Blackfin® Processor (Rev.1)
EE-183: Rational Sample Rate Conversion with Blackfin® Processors (Rev.5)
EE-306: PGO Linker - A Code Layout Tool for Blackfin Processors (Rev.1)
EE-234: Interfacing T1/E1 Transceivers/Framers to Blackfin® Processors via the Serial Port (Rev.1)
EE-337: Host DMA Port on ADSP-BF52x and ADSP-BF54x Blackfin® Processors (Rev.1)
EE-325: Interfacing Atmel Fingerprint Sensor AT77C104B with Blackfin® Processors (Rev.1)
EE-302: Interfacing ADSP-BF53x Blackfin® Processors to NAND FLASH Memory (Rev.1)
EE-323: Implementing Dynamically Loaded Software Modules (Rev.1)
EE-333: Interfacing Blackfin® Processors to Winbond W25X16 SPI Flash Devices (Rev.1)
EE-335: Interfacing SD Cards with Blackfin Processors (Rev.1)
EE-213: Host Communication via the Asynchronous Memory Interface for Blackfin® Processors (Rev.2)
EE-307: Blackfin® Processor Troubleshooting Tips Using VisualDSP++® Tools (Rev.1)
EE-235: An Introduction to Scripting in VisualDSP++® (Rev.1)
EE-197: ADSP-BF531/532/533 Blackfin® Processor Multi-cycle Instructions and Latencies
EE-68: Analog Devices JTAG Emulation Technical Reference (Rev.10)
EE-112: Class Implementation in Analog C++
EE-312: Building Complex VDK/LwIP Applications Using Blackfin® Processors (Rev.2)
EE-204: Blackfin® Processor SCCB Software Interface for Configuring I2C® Slave Devices (Rev.2)
EE-340: Connecting SHARC® and Blackfin® Processors over SPI (Rev.1)
Processor Manual 3
Product Highlight 2
Software Manual 11
VisualDSP++® 5.0 Users Guide (Rev.3.0)
VisualDSP++® 5.0 Quick Installation Reference Card (Rev.3.1)
VisualDSP++® 5.0 Licensing Guide (Rev.1.4)
VisualDSP++® 5.0 Device Drivers and System Services Manual for Blackfin Processors (Rev.4.3)
VisualDSP++® 5.0 C/C++ Compiler and Library Manual for Blackfin Processors (Rev.5.4)
VisualDSP++® 5.0 Loader and Utilities Manual (Rev.2.5)
VisualDSP++® 5.0 Product Release Bulletin (Rev.3.0)
VisualDSP++® 5.0 Assembler and Preprocessor Manual (Rev.3.4)
VisualDSP++® 5.0 Getting Started Guide (Rev.3.0)
VisualDSP++® 5.0 Kernel (VDK) Users Guide (Rev.3.5)
VisualDSP++® 5.0 Linker and Utilities Manual (Rev.3.5)
Emulator Manual 3
Integrated Circuit Anomaly 1
Informational 1
Product Highlight 2
Legacy Evaluation Kit Manual 1
Product Selection Guide 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADSP-BF525KBCZ-6C2 |
289-Ball CSPBGA (12mm x 12mm x 1.26mm)
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- ADSP-BF525KBCZ-6C2
- Pin/Package Drawing
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289-Ball CSPBGA (12mm x 12mm x 1.26mm)
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Material Declaration
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Reliablity Data
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PCN
Feb 17, 2010
- 09_0173
Power-Up Reset timing specification change applicable to select Blackfin Processors.
ADSP-BF525KBCZ-6C2
PRODUCTION
Dec 14, 2009
- 09_0259
Datasheet Specification Change for ADSP-BF523/523C/525/525C/527/527C Blackfin Processors
ADSP-BF525KBCZ-6C2
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Feb 17, 2010
- 09_0173
Power-Up Reset timing specification change applicable to select Blackfin Processors.
Dec 14, 2009
- 09_0259
Datasheet Specification Change for ADSP-BF523/523C/525/525C/527/527C Blackfin Processors
Software & Part Ecosystem
Software & Tools Anomaly
Middleware
Lightweight TCP/IP (lwIP) Stack
Software Development Tools
CrossCore® Embedded Studio
Looking for Evaluation Software? You can find it here
Evaluation Kits 3
EMULATOR-ADSP
Low Cost ICE-1000 and High Performance ICE-2000 USB-based JTAG Emulators
Features and Benefits
- JTAG/SWD support for Blackfin, Blackfin+, SHARC and multi-core SHARC+ with ARM
- Plug-n-Play, USB 2.0 compliant
- USB bus-powered device
- Windows® 8.1, Window 7 compatible
- Multiple processor I/O voltage support: 1.8V, 2.5V, and 3.3V
- Multiprocessor support
- JTAG/SWD clock operation of 5 MHz on the ICE-1000
- JTAG/SWD clock operation up to 46 MHZ on the ICE-2000
- Multi-colored LED for enhanced status indication
- Software controlled target reset to support remote debug
Product Detail
New debug feature added for the ICE-1000/ICE-2000:
- Coresight Serial Wire Debug (SWD)
EMULATOR-USB & HP USB ICE
USB-Based Emulator and High Performance USB-Based Emulator
Features and Benefits
- Full speed USB 1.1 interface enabling download speeds of up to 150 KB/Sec (ADZS-USB-ICE) or High speed USB 2.0 interface enabling download speeds of up to 1.5MB/sec (ADZS-HPUSB-ICE)
- Background Telemetry Channel (BTC) support enabling non-intrusive data exchange at up to 2.0 MB/sec (ADZS-HPUSB-ICE only)
- 1.8V, 2.5V, and 3.3V compliant and tolerant
- Support for all ADI JTAG processors and DSPs
- 5V tolerant and 3.3V compliant for 5V processors and DSPs
- Multiprocessor support
- 14-pin JTAG connector
- 3-meter USB cable for difficult-to-reach targets
- CE-certified
Product Detail
The plug-and-play architecture of USB allows the emulators to be automatically detected and configured by the host operating system. It can also be connected to and disconnected from the host without opening the PC or turning off the power to the PC. A 3-meter cable is included to connect the emulators to the host PC, thus providing abundant accessibility to hard to reach targets.
The HP USB-based emulator also supports the Background
Telemetry Channel (BTC), a non-intrusive method
for exchanging data between the host and target
application without affecting the target system's
real-time characteristics.
Part Number:
USB-Based Emulator
Part Number: ADZS-USB-ICE
High Performance USB-Based Emulator
Part Number: ADZS-HPUSB-ICE
Tools Support:
Tel: 1-800-ANALOGD (262-5643)
Contact Support
For additional information, contact your local Analog Devices Sales Office or Distributor.
Resources
EVAL-BF527-EZLITE
The ADSP-BF527F EZ-Kit Lite evaluation hardware provides a low-cost hardware solution for evaluating the ADSP-BF52x Blackfin processor family.
Features and Benefits
- ADSP-BF527 Processor: 289 Ball mBGA, 600MHz; LFBGA-SS2, 12mmX12mm/0.5 pitch, 4L, (A02)
- SDRAM: 64 MB, 32M x 16; Micron MT48LC32M16A2 3.3V
- FLASH: 4 MB (2M x 16 ); Numonyx M29W320EB70ZE6E 3.3V
- NAND FLASH: 4 Gb Numonyx NAND04; NAND04GW3B2B 3.3V
- SPI FLASH: 16 Mb Numonyx M25P16-VMW6G 3.3V
- Thumbwheel: CTS Corp, Rotary Encoder, 2 Bit Binary, CT2999-ND
- Keypad: ACT-07-30008-000-R
- UART: ADM3202 RS-232 line driver/receiver; DB9 female connector
- RTC Battery: 3.0 Volt Li-ION
- LCD Display: Varitronix - Landscape QVGA, 5 in, 320x240, Touch Screen
- Selectable Boot Mode
- Audio I/O: Mic in, Line In, Headphone Out, Line Out
Product Detail
The EZ-KIT Lite includes an ADSP-BF527 Blackfin Processor desktop evaluation board along with an evaluation suite of the VisualDSP++® development and debugging environment, including the C/C++ compiler, assembler, and linker. The evaluation suite of VisualDSP++ is designed to be used with the EZ-KIT Lite only.
The EZ-KIT Lite ships with with a landscape, Low Power QVGA Touch Screen LCD panel, a set of Stereo Headphones and all of the necessary supplemental cables (USB, Ethernet, etc.).
CROSSCORE® Tools Support
Tel: 1.800.ANALOGD
Contact Support
Resources
Evaluation Kits3
Tools & Simulations 2
IBIS Model 2
IBIS Model
Blackfin Processors Software and Tools