ADSP-BF548
PRODUCTIONHigh Performance Convergent Multimedia Blackfin Processor
- Part Models
- 3
- 1ku List Price
- Starting From $32.21
Part Details
- Lockbox™ Secure Technology: Hardware-enabled security for code and content protection.
- Two independent DMA controllers
- Multimedia: Multiple Enhanced Parallel Peripheral Interfaces (EPPI), Pixel Compositor hardware accelerator
- Human Interface: 18/24-bit LCD Controller 32-bit Up/Down counter / Thumbwheel interface, 8x8 Keypad interface
- Blackfin® Processor Core with up to 533Mhz (1066 MMACS) performance
- Connectivity: High Speed USB OTG , Host DMA, UARTs, SPORTs, SPI, TWI, and CAN
- Expansion: SD/SDIO and ATAPI-6 Controllers
- Synchronous interface for DDR or Mobile DDR connectivity (See data sheet ordering guide for specific product information)
- Asynchronous memory interface for SRAM, EEPROM, NAND/NOR, Flash connectivity
The ADSP-BF548 processors were specifically designed to meet the needs of convergent multimedia applications where system performance and cost are essential ingredients. The integration of multimedia, human interface, and connectivity peripherals combined with increased system bandwidth and on-chip memory provides customers a platform to design the most demanding applications. For applications that require additional external memory, the ADSP-BF548 family provides product variants specifically designed to interface to either Standard DDR1 or 1.8V Low-Power DDR memory devices.
IP protection has become a necessary part of today’s embedded applications. The ADSP-BF54x provides a security scheme that balances flexibility and upgradeability with performance through the inclusion of a firmware based solution including OTP memory to enable users to implement private keys for secure access to program code.
The ADSP-BF548 provides peripheral flexibility to complement its high performance processing. These rich system level peripherals are well suited for Advanced Vehicle Infotainment and Industrial multimedia applications where multiple standards are prevalent and system performance is required.
To enhance connectivity, a High Speed USB On-the-Go (HS USB OTG) module with Integrated PHY has been integrated along with an 8/16-bit Host DMA Interface. These system level peripherals, along with standard serial connections provided by multiple on-chip SPORT, SPI, UART, TWI, and CAN interfaces, provide glue-less interfaces to multiple off chip devices including consumer and communication products, Bluetooth, and other application specific interfaces. This level of integration is perfect for the emerging and constantly changing products and standards in the car infotainment and multimedia segments.
For interfacing off chip to storage media including hard drives, CD/DVD-drives, and NAND Flash products, the ADSP-BF548 has implemented a SD/SDIO controller, ATAPI-6 controller, and an 8/16-bit NAND flash controller.
Many multimedia enhancements have also been included on the ADSP-BF548 to offload processor MIPS through hardware integration, expand display capabilities, and shorten customer development time. The multiple Enhanced Parallel Peripheral Interfaces that support ITU-R BT.656 Video Formats now can also drive 18/24-bit LCD displays. A Hardware acceleration block, the Pixel Compositor, has been developed to execute overlay, color conversion and alpha blending. This block significantly reduces processor core overhead associated with software RGB-YUV color conversion and alpha blending.
For human interface capability, the ADSP-BF548 provides a 32-bit up/down counter that can sense 2-bit quadrature or binary codes as typically emitted by industrial drives or manual thumb wheels. An 8x8 Keypad interface is also included.
Documentation
Data Sheet 1
User Guide 5
Application Note 51
Technical Articles 1
Processor Manual 3
Product Highlight 2
Software Manual 11
Emulator Manual 3
Integrated Circuit Anomaly 1
Circuit Note 3
Legacy Evaluation Kit Manual 2
Product Highlight 2
Product Selection Guide 1
Analog Dialogue 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-BF548BBCZ-5A | 400-Ball CSPBGA (17mm x 17mm x 1.7mm) | ||
| ADSP-BF548BBCZ-5AA | 400-Ball CSPBGA (17mm x 17mm x 1.7mm) | ||
| ADSP-BF548MBBCZ-5M | 400-Ball CSPBGA (17mm x 17mm x 1.7mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Mar 4, 2011 - 11_0040 Die Revision 0.4 for ADSP-BF542/ BF544/ BF547/ BF548/ BF549 Products |
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| ADSP-BF548BBCZ-5A | PRODUCTION | |
|
Jun 18, 2010 - 07_0093 Conversion to Laser Mark for all ADSPXXXX, ADSSTXXXX, and PC Audio Codecs Ink on Plastic Encapsulated Parts |
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| ADSP-BF548BBCZ-5A | PRODUCTION | |
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Feb 17, 2010 - 09_0173 Power-Up Reset timing specification change applicable to select Blackfin Processors. |
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| ADSP-BF548BBCZ-5A | PRODUCTION | |
| ADSP-BF548MBBCZ-5M | PRODUCTION | |
|
Mar 16, 2011 - 10_0105 Conversion to Laser Marking for the BGA Packages (Single Grades) |
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| ADSP-BF548MBBCZ-5M | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Software & Tools Anomaly 1
Lightweight TCP/IP (lwIP) Stack
OBSOLETE: The Lightweight TCP/IP (lwIP) Stack for CrossCore Embedded Studio is an implementation of this widely accepted TCP/IP stack for embedded platforms supporting most of the networking protocols in the TCP/IP suite.
View DetailsEvaluation Software 0
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Tools & Simulations
Evaluation Kits
Low Cost ICE-1000 and High Performance ICE-2000 USB-based JTAG Emulators
USB-Based Emulator and High Performance USB-Based Emulator
Resources
Media Player Starter Kit
Resources
ezLINX™ iCoupler® Isolated Interface Development Environment
Resources
Software
The ADSP-BF548 EZ-Kit Lite evaluation hardware provides a low-cost hardware solution for evaluating the ADSP-BF54x Blackfin processor family.