ADSP-BF703

Low Power 400MHz Blackfin+ Embedded Processor with 256KByte L2 SRAM & DDR2/LPDDR Interface

Data Sheet

Rev. D

Production

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Overview

Features and Benefits
Product Details

Features and Benefits

Blackfin+ core with up to 400 MHz performance
- Dual 16-bit or single 32-bit MAC support per cycle
- 16-bit complex MAC and many other instruction set enhancements
- Instruction set compatible with previous Blackfin product
On-Chip Memory
- 136KB L1 SRAM with multi-parity-bit protection (64KB instruction, 64KB data, 8KB scratchpad)
- 256KByte on-chip L2 SRAM with ECC protection
- 512KByte On-chip L2 ROM
L3 interface providing 16-bit interface to DDR2 or LPDDR SDRAM devices (up to 200 MHz)
Key Peripherals include
- USB2.0 HS OTG
- 2x CAN2.0B
- ePPI Video I/O
- 2x SPORTs (w/I2S)
- 2xQuad-SPI / 1xDual-SPI (w/ Host mode option)
- I²C
- 2xUART
- SD/SDIO/MMC (8-bit)
- 4-ch 12-bit 1MSPS ADC
Security and one-time-programmable memory
- Crypto hardware accelerators for fast secure boot/IP protection
- memDMA encryption/decryption for fast run-time security
Low-cost packaging
- 184-Ball CSP_BGA package (12 mm × 12mm × 0.8mm pitch), RoHS compliant
Low system power with < 100 mW at 400 MHz (< 0.25 mW/MHz) at 25°C T_JUNCTION

Product Details

This device is a member of the ADSP-BF70x Blackfin Digital Signal Processor (DSP) product family. The new Blackfin+ processor core combines dual-MAC 16-bit, 32-bit MAC and 16-bit complex MAC in to a state-of-the-art signal processing engine. It also combines advantages of a clean, orthogonal RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities within a single instruction-set architecture. Further new enhancements to the Blackfin+ core add cache enhancements, branch prediction and other instruction set improvements—all while maintaining instruction set compatibility to previous Blackfin products.

The processor offers performance up to 400 MHz, as well as lowest power consumption at <100mW. Produced with a low-power and low-voltage design methodology, they provide world-class power management and performance.

By integrating a rich set of industry-leading system peripherals , large on-chip memory & a high speed external memory interface, this Blackfin processor is the platform of choice for next-generation applications that require RISC-like programmability, multimedia support, and leading-edge signal processing in one integrated package. These applications span a wide array of markets, from automotive systems to embedded industrial, instrumentation, video/image analysis, biometric and control applications.

Product Categories

Processors & Microcontrollers
- Blackfin Embedded Processors

Audio & Video Products
- Blackfin Embedded Processors

Markets & Technology

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Product Lifecycle Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (3)

EMULATOR-ADSP

Low Cost ICE-1000 and High Performance ICE-2000 USB-based JTAG Emulators

ADZS-BF707-BLIP2

The ADZS-BF707 Blackfin Low-power Imaging Platform (BLIP) evaluation hardware provides a low-cost hardware solution for evaluating vision platform targeting a vast array of real-time sensing applications.

EVAL-BF707-EZLITE

The ADSP-BF707 EZ-Kit Lite evaluation hardware provides a low-cost hardware solution for evaluating the ADSP-BF70x Blackfin+ processor family.

EMULATOR-ADSP

View Detailed Evaluation Kit Information

The Analog Devices ICE-1000 and ICE-2000 emulators facilitate the creation, test, and debug of advanced applications on Analog Devices Processors and DSPs. Working in tandem with the CrossCore^® Embedded Studio development environment, these emulators provide state-of-the-art support for all JTAG-compliant Analog Devices processors.

New debug feature added for the ICE-1000/ICE-2000:

Coresight Serial Wire Debug (SWD)

Features & 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

ADZS-BF707-BLIP2

View Detailed Evaluation Kit Information

The Blackfin Low-power Imaging Platform (BLIP) is a low cost, low power embedded computer vision platform targeting a vast array of real-time sensing applications. BLIP leverages the latest entry within the industry-leading, low power Blackfin processor family as well as Analog Devices’ optimized software library deliverables. This solution offers end equipment manufacturers an out of the box form factor development platform with multiple functional profiles covering intelligent motion sensing, people counting, vehicle detection, and face detection deployable in both indoor and outdoor use cases. The BLIP system includes an intuitive configuration GUI and enables real-time analysis of captured video, as well as video output/display through an on-board USB port, making it a highly valuable tool for product development. Additionally, the associated documentation package is well positioned to help customers accelerate their time to market.

Features & Benefits

Hardware Bill of Materials
- Processor: ADSP-BF707BBCZ-4
- Imagers: OVM7692 (VGA SoC sensor with integrated lens), ASX-340 (VGA sensor)
- Memory: MT46H128M16LFB7 (256 MB)
- Flash: W25Q32 (32 MB)
- Power management: ADP2370, ADP2230, ADP220, ADP195, ADM6315
- Interface: FT232RQ
Specifications:
- Power consumption: <1 W
- Supply voltage: 3.2 V to 15 V
- Form factor: 2.5 inches × 3.5 inches
Board Support Package:
- Development tool chain: CrossCore^® Embedded Studio™
- Application software: VOS 3.2.0 (indoor/outdoor)
- Documentation: user guide, PCB schematics

EVAL-BF707-EZLITE

View Detailed Evaluation Kit Information

The ADSP-BF707 evaluation hardware provides a low cost hardware solution for users to evaluate the Analog Devices ADSP-BF70x Blackfin processor family. Blackfin processors combine a dual-MAC state-of-the-art signal processing engine, the advantages of a clean, orthogonal RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities into a single instruction-set architecture. New enhancements to the Blackfin+^™ core add 32-bit MAC and 16-bit complex MAC support, cache enhancements, branch prediction and other instruction set improvements—all while maintaining instruction set compatibility to previous Blackfin products.

The ADSP-BF707 EZ-KIT Lite includes all hardware necessary to immediately being evaluation:

The ADS P- BF707 EZ-Board ™
CE-approved power supply
The ADZS-ICE-1000 emulator
USB cable

The ADSP-BF707 EZ-Board can also be purchased separately, if an ICE-1000 or ICE-2000 emulator is already available to the customer.

The ADSP-BF707 Board Design Database contains all of the electronic information required for the design, layout, fabrication and assembly of the ADSP-BF707 EZ-Board, and is available to download from the Products Download area on this page.

The evaluation hardware is designed to be used in conjunction with the CrossCore^® Embedded Studio (CCES) software development tools to test capabilities of the ADSP-BF70x Blackfin processors. The CCES development environment aids advanced application code development and debug, such as:

Create, compile, assemble, and link application programs written in C++, C, and assembly

Load, run, step, halt, and set breakpoints in application programs
Read and write data and program memory
Read and write core and peripheral registers

The ADSP-BF707 Board Support Package, available to download from this page, provides comprehensive software support for the ADSP-BF707 EZ-Board. Specifically, drivers, examples and code sketches are included for the following components:

INA230 current-shunt and power monitor ADC driver
INA3221 shunt and bus voltage monitor ADC driver

It also provides comprehensive examples which demonstrate the on-chip drivers and services.

Features & Benefits

ADSP-BF707 Blackfin processor
ADM6315 Reset supervisor
ADP5024 Dual buck, plus LDO regulator
Micron MT47H128M16 2G bit DDR2 memory
32M bit Quad SPI Flash memory
RF Wireless connector
FTDI FT232RQ USB to UART converter
High speed USB
Debug interface (JTAG/SWD/TRACE)
HADC inputs
Interfaces: CAN, Expansion Interface III.
Accessories: 2GB SD CARD, Power Supply

Overview

Features and Benefits

Product Details

Product Categories

Markets & Technology

Comparable Parts Click to see all in Parametric Search

Product Lifecycle Production

Evaluation Kits (3)

EMULATOR-ADSP

ADZS-BF707-BLIP2

EVAL-BF707-EZLITE

EMULATOR-ADSP

Features & Benefits

ADZS-BF707-BLIP2

Features & Benefits

EVAL-BF707-EZLITE

Features & Benefits

Resources

Documentation

Data Sheets (1)

Application Notes (12)

Processor Manuals (3)

Software Manuals (6)

Emulator Manuals (2)

Integrated Circuit Anomalies (1)

Product Highlight (1)

Evaluation Kit Manuals (1)

Software & Systems Requirements

Middleware

Operating Systems and Middleware

Software Development Tools

CrossCore® Embedded Studio

Tools & Simulations

BSDL Model Files

IBIS Models

Reference Materials

Informational (1)

Design Resources

PCN-PDN Information

Support & Discussions

ADSP-BF703 Discussions

Sample & Buy

CrossCore^® Embedded Studio