Analog Devices ADSP-BF518F EZ-Board User manual

a
ADSP-BF518F EZ-Board®
Evaluation System Manual
Revision 1.3, July 2012
Part Number
82-000217-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106

Copyright Information
© 2012 Analog Devices, Inc., ALL RIGHTS RESERVED. This docu-
ment may not be reproduced in any form without prior, express written
consent from Analog Devices, Inc.
Printed in the USA.
Disclaimer
Analog Devices, Inc. reserves the right to change this product without
prior notice. Information furnished by Analog Devices is believed to be
accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use; nor for any infringement of patents or other rights of
third parties which may result from its use. No license is granted by impli-
cation or otherwise under the patent rights of Analog Devices, Inc.
Trademark and Service Mark Notice
The Analog Devices logo, Blackfin, CrossCore, EngineerZone, EZ-Board,
EZ-Extender, Lockbox, and VisualDSP++ are registered trademarks of
Analog Devices, Inc.
All other brand and product names are trademarks or service marks of
their respective owners.

Regulatory Compliance
The ADSP-BF518F EZ-Board is designed to be used solely in a laboratory
environment. The board is not intended for use as a consumer end prod-
uct or as a portion of a consumer end product. The board is an open
system design which does not include a shielded enclosure and therefore
may cause interference to other electrical devices in close proximity. This
board should not be used in or near any medical equipment or RF devices.
The ADSP-BF518F EZ-Board has been certified to comply with the
essential requirements of the European EMC directive 2004/108/EC and
therefore carries the “CE” mark.
The ADSP-BF518F EZ-Board has been appended to Analog Devices, Inc.
EMC Technical File (EMC TF) referenced DSPTOOLS1, issue 2 dated
June 4, 2008 and was declared CE compliant by an appointed Notified
Body (No.0673) as listed below.
Notified Body Statement of Compliance: Z600ANA2.032, dated March,
2009.
Issued by: Technology International (Europe) Limited
60 Shrivenham Hundred Business Park
Shrivenham, Swindon, SN6 8TY, UK
The EZ-Board evaluation system contains ESD (electrostatic discharge)
sensitive devices. Electrostatic charges readily accumulate on the human
body and equipment and can discharge without detection. Permanent
damage may occur on devices subjected to high-energy discharges. Proper
ESD precautions are recommended to avoid performance degradation or
loss of functionality. Store the unused EZ-Board in the protective shipping
package.

ADSP-BF518F EZ-Board Evaluation System Manual v
CONTENTS
PREFACE
Product Overview ....................................................................... xiii
Purpose of This Manual ................................................................ xv
Intended Audience ....................................................................... xvi
Manual Contents ......................................................................... xvi
What’s New in This Manual ........................................................ xvii
Technical Support ....................................................................... xvii
Supported Processors .................................................................. xviii
Product Information .................................................................... xix
Analog Devices Web Site ........................................................ xix
EngineerZone ......................................................................... xix
Related Documents ................................................................. xx
Notation Conventions .................................................................. xxi
USING THE ADSP-BF518F EZ-BOARD
Package Contents .......................................................................... 1-3
Default Configuration ................................................................... 1-3
CCES Install and Session Startup .................................................. 1-5
Session Startup ........................................................................ 1-6

Contents
vi ADSP-BF518F EZ-Board Evaluation System Manual
VisualDSP++ Install and Session Startup ....................................... 1-9
Session Startup ...................................................................... 1-10
CCES Evaluation License ........................................................... 1-11
VisualDSP++ Evaluation License ................................................. 1-12
Lockbox Key Security Features .................................................... 1-13
Memory Map ............................................................................. 1-13
SDRAM Interface ....................................................................... 1-15
Parallel Flash Memory Interface .................................................. 1-16
eMMC Interface ......................................................................... 1-16
SD Interface ............................................................................... 1-17
SPI Interface .............................................................................. 1-17
Parallel Peripheral Interface (PPI) ................................................ 1-19
Rotary Encoder Interface ............................................................ 1-19
Ethernet Interface ....................................................................... 1-20
Audio Interface ........................................................................... 1-21
ADC Interface ............................................................................ 1-22
UART Interface .......................................................................... 1-23
RTC Interface ............................................................................ 1-24
LEDs and Push Buttons .............................................................. 1-24
JTAG Interface ........................................................................... 1-25
Land Grid Array ......................................................................... 1-26
Expansion Interface II ................................................................. 1-26
Power Measurements .................................................................. 1-27
Power-On-Self Test ..................................................................... 1-28

ADSP-BF518F EZ-Board Evaluation System Manual vii
Contents
Example Programs ...................................................................... 1-28
Board Design Database ............................................................... 1-28
ADSP-BF518F EZ-BOARD HARDWARE REFERENCE
System Architecture ...................................................................... 2-2
Programmable Flags ...................................................................... 2-3
Push Button and Switch Settings ................................................... 2-7
Boot Mode Select Switch (SW1) .............................................. 2-8
PB Enable Switch (SW2) ......................................................... 2-9
Flash Enable Switch (SW3) ...................................................... 2-9
SPORT1 Enable Switch (SW4) .............................................. 2-10
MIC Gain/Loopback Switch (SW5) ....................................... 2-10
UART Setup Switch (SW10) ................................................. 2-11
Reset Push Button (SW11) .................................................... 2-11
Programmable Flag Push Buttons (SW12–13) ........................ 2-12
Rotary Encoder with Momentary Switch (SW14) ................... 2-12
SPORT0 ENBL Switch (SW15) ............................................. 2-12
Encoder Enable Switch (SW19) ............................................. 2-13
eMMC Enable Switch (SW20–21) ......................................... 2-13
ADC Loopback Switches (SW22–23) ..................................... 2-13

Contents
viii ADSP-BF518F EZ-Board Evaluation System Manual
Jumpers ...................................................................................... 2-14
Flash WP Jumper (JP3) ......................................................... 2-15
OTP Flag Enable Jumper (JP14) ........................................... 2-15
MIC Select Jumper (JP15) .................................................... 2-16
SPI FLASH CS Enable Jumper (JP16) ................................... 2-16
Ethernet Power Down Jumper (JP17) .................................... 2-16
Ethernet Isolate Jumper (JP18) .............................................. 2-16
VDDINT Power Jumper (P8) ............................................... 2-16
VDDEXT Power Jumper (P9) ............................................... 2-17
VDDMEM Power Jumper (P10) ........................................... 2-17
VDDFLASH Power Jumper (P11) ......................................... 2-17
LEDs ......................................................................................... 2-18
GPIO LEDs (LED1–3) ......................................................... 2-19
Reset LED (LED9) ............................................................... 2-19
Power LED (LED13) ............................................................ 2-19
Speed LED (LED14) ............................................................. 2-19
Connectors ................................................................................. 2-20
Expansion Interface II Connector (J1) ................................... 2-21
RS-232 Connector (J2) ......................................................... 2-21
Power Connector (J3) ........................................................... 2-21
Dual Audio Connectors (J4–5) .............................................. 2-22
Battery Holder (J12) ............................................................. 2-22
SD Connector (J13) .............................................................. 2-22
Ethernet Connector (J14) ...................................................... 2-22

ADSP-BF518F EZ-Board Evaluation System Manual ix
Contents
MII Connector (J15) ............................................................. 2-23
JTAG Connector (P1) ........................................................... 2-23
Expansion Interface II Connectors (P2 and P4) ...................... 2-24
Expansion Interface II Connector (P3) ................................... 2-24
DMAX Land Grid Array Connectors (P5–7) .......................... 2-25
Standalone Debug Agent Connector (ZP1) ............................ 2-25
ADSP-BF518F EZ-BOARD BILL OF MATERIALS
ADSP-BF518F EZ-BOARD SCHEMATIC
INDEX

Contents
x ADSP-BF518F EZ-Board Evaluation System Manual

ADSP-BF518F EZ-Board Evaluation System Manual xi
PREFACE
Thank you for purchasing the ADSP-BF518F EZ-Board®, Analog
Devices, Inc. evaluation system for Blackfin®processors.
Blackfin processors embody a type of embedded processor designed specif-
ically to meet the computational demands and power constraints of
today’s embedded audio, video, and communications applications. They
deliver breakthrough signal-processing performance and power efficiency
within a reduced instruction set computing (RISC) programming model.
Blackfin processors support a media instruction set computing (MISC)
architecture. This architecture is the natural merging of RISC, media
functions, and digital signal processing (DSP) characteristics. Blackfin
processors deliver signal-processing performance in a microprocessor-like
environment.
Based on the Micro Signal Architecture (MSA), Blackfin processors com-
bine a 32-bit RISC instruction set, dual 16-bit multiply accumulate
(MAC) DSP functionality, and eight-bit video processing performance
that had previously been the exclusive domain of very-long instruction
word (VLIW) media processors.

xii ADSP-BF518F EZ-Board Evaluation System Manual
The evaluation board is designed to be used in conjunction with the
CrossCore®Embedded Studio (CCES) and VisualDSP++®development
environments to test the capabilities of the ADSP-BF512/BF512F,
ADSP-BF514/BF514F, ADSP-BF516/BF516F, and
ADSP-BF518/BF518F Blackfin processors. The development environ-
ment 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
• Plot memory
Access to the processor from a personal computer (PC) is achieved
through a USB port or an external JTAG emulator. The USB interface of
the standalone debug agent gives unrestricted access to the processor and
evaluation board’s peripherals. Analog Devices JTAG emulators offer
faster communication between the host PC and target hardware. To learn
more about Analog Devices emulators and processor development tools,
go to http://www.analog.com/dsp/tools.
The ADSP-BF518F EZ-Board provides example programs to demonstrate
the capabilities of the product.

ADSP-BF518F EZ-Board Evaluation System Manual xiii
Preface
Product Overview
The board features:
• Analog Devices ADSP-BF518F Blackfin processor
• Core performance up to 400 MHz
• External bus performance up to 80 MHz
• 176-pin LQFP package
•25MHzcrystal
• Programmable VDDINT core power
• Analog Devices AD5258 TWI digital potentiometer
• Analog Devices ADP1715 low dropout linear regulator
• Synchronous dynamic random access memory (SDRAM)
• Micron MT48LC32M16A2TG – 64 MB (32M x 16-bits)
• Parallel flash memory
• Numonyx M29W320EB – 4 MB (2M x 16-bits)
• eMMC flash memory
• Micron MTFC8GKQDI – 8 GB
• SPI flash memory
• Numonyx M25P16 – 16 Mb

Product Overview
xiv ADSP-BF518F EZ-Board Evaluation System Manual
• Analog audio interface
• Analog Devices SSM2603 low-power audio codec
• One stereo LINE OUT jack
• One headphone LINE IN
• One input MIC jack
• One input stereo LINE IN jack
• Ethernet interface
• National Semiconductor DP83848 PHY device
• 10-BaseT and 100-BaseTX
• Auto-MDIX
• ADC interface
• Analog Devices AD7266 2 MSPS, 12-bit, 3-channel SAR
analog-to-digital converter
• Thumbwheel
• Panasonic EVQ-WKA001 rotary encoder
• Universal asynchronous receiver/transmitter (UART)
• ADM3202 RS-232 line driver/receiver
• DB9 female connector

ADSP-BF518F EZ-Board Evaluation System Manual xv
Preface
•LEDs
• Five LEDs: one board reset (red), three general-purpose
(amber), one configurable ethernet LEDs (amber) and one
power (green)
• Push buttons
• Three push buttons: one reset, two programmable flags with
debounce logic
• Expansion interface II
• Next generation of the expansion interface design, provides
access to most of the ADSP-BF518F processor signals
• Land grid array
• Easy probing of all port pins and most EBIU signals
• Other features
• JTAG ICE 14-pin header
• Blackfin power measurement jumpers
For information about the hardware components of the EZ-Board, refer
to Chapter 2, “ADSP-BF518F EZ-Board Hardware Reference”.
Purpose of This Manual
The ADSP-BF518F EZ-Board Evaluation System Manual provides instruc-
tions for installing the product hardware (board). The text describes
operation and configuration of the board components and provides guide-
lines for running your own code on the ADSP-BF518F EZ-Board.
Finally, a schematic and a bill of materials are provided for reference.

Intended Audience
xvi ADSP-BF518F EZ-Board Evaluation System Manual
Intended Audience
The primary audience for this manual is a programmer who is familiar
with Analog Devices processors. This manual assumes that the audience
has a working knowledge of the appropriate processor architecture and
instruction set.
Programmers who are unfamiliar with Analog Devices processors can use
this manual, but should supplement it with other texts that describe your
target architecture. For the locations of these documents, see “Related
Documents”.
Programmers who are unfamiliar with CCES or VisualDSP++ should refer
to the online help and user’s manuals.
Manual Contents
The manual consists of:
• Chapter 1, “Using the ADSP-BF518F EZ-Board” on page 1-1
Describes EZ-Board functionality from a programmer’s perspective
and provides an easy-to-access memory map.
• Chapter 2, “ADSP-BF518F EZ-Board Hardware Reference” on
page 2-1
Provides information on the EZ-Board hardware components.
• Appendix A, “ADSP-BF518F EZ-Board Bill Of Materials” on
page A-1
Provides a list of components used to manufacture the EZ-Board.
• Appendix B, “ADSP-BF518F EZ-Board Schematic” on page B-1
Provides the resources to allow board-level debugging or to use as a
reference guide. Appendix B is part of the online help.

ADSP-BF518F EZ-Board Evaluation System Manual xvii
Preface
What’s New in This Manual
This is revision 1.3 of the ADSP-BF518F EZ-Board Evaluation System
Manual. The manual has been updated to include CCES information.
Additional changes include the following.
• Updated System Architecture graphic, Figure 2-1.
• Updated Configuration Jumper Locations graphic, Figure 2-3.
• Updated Connector Locations graphic, Figure 2-5.
• Updated Ethernet connectors.
• Updated Bill of Materials, Appendix A, “ADSP-BF518F EZ-Board
Bill Of Materials”.
• Modifications and corrections based on errata reports against the
previous manual revision have been made.
For the latest version of this manual, please refer to the Analog Devices
Web site.
Technical Support
You can reach Analog Devices processors and DSP technical support in
the following ways:
• Post your questions in the processors and DSP support community
at EngineerZone®:
http://ez.analog.com/community/dsp
• Submit your questions to technical support directly at:
http://www.analog.com/support

Supported Processors
xviii ADSP-BF518F EZ-Board Evaluation System Manual
• E-mail your questions about processors, DSPs, and tools develop-
ment software from CrossCore Embedded Studio or
VisualDSP++:
Choose Help > Email Support. This creates an e-mail to
[email protected] and automatically attaches
your CrossCore Embedded Studio or VisualDSP++ version infor-
mation and license.dat file.
• E-mail your questions about processors and processor applications
to:
[email protected] or
[email protected] (Greater China support)
•IntheUSA only, call 1-800-ANALOGD (1-800-262-5643)
• Contact your Analog Devices sales office or authorized distributor.
Locate one at:
www.analog.com/adi-sales
• Send questions by mail to:
Processors and DSP Technical Support
Analog Devices, Inc.
Three Technology Way
P.O. Box 9106
Norwood, MA 02062-9106
USA
Supported Processors
This evaluation system supports Analog Devices ADSP-BF512/BF512F,
ADSP-BF514/BF514F, ADSP-BF516/BF516F, and
ADSP-BF518/BF518F Blackfin embedded processors.

ADSP-BF518F EZ-Board Evaluation System Manual xix
Preface
Product Information
Product information can be obtained from the Analog Devices Web site
and the online help system.
Analog Devices Web Site
The Analog Devices Web site, www.analog.com, provides information
about a broad range of products—analog integrated circuits, amplifiers,
converters, and digital signal processors.
To access a complete technical library for each processor family, go to
http://www.analog.com/processors/technical_library. The manuals
selection opens a list of current manuals related to the product as well as a
link to the previous revisions of the manuals. When locating your manual
title, note a possible errata check mark next to the title that leads to the
current correction report against the manual.
Also note, myAnalog is a free feature of the Analog Devices Web site that
allows customization of a Web page to display only the latest information
about products you are interested in. You can choose to receive weekly
e-mail notifications containing updates to the Web pages that meet your
interests, including documentation errata against all manuals.
myAnalog provides access to books, application notes, data sheets, code
examples, and more.
Visit myAnalog to sign up. If you are a registered user, just log on. Your
user name is your e-mail address.
EngineerZone
EngineerZone is a technical support forum from Analog Devices. It allows
you direct access to ADI technical support engineers. You can search
FAQs and technical information to get quick answers to your embedded
processing and DSP design questions.

Product Information
xx ADSP-BF518F EZ-Board Evaluation System Manual
Use EngineerZone to connect with other DSP developers who face similar
design challenges. You can also use this open forum to share knowledge
and collaborate with the ADI support team and your peers. Visit
http://ez.analog.com to sign up.
Related Documents
For additional information about the product, refer to the following
publications.
Table 1. Related Processor Publications
Title Description
ADSP-BF512/ADSP-BF514/ADSP-BF516/
ADSP-BF518(F) Blackfin Embedded Processor
Data Sheet
General functional description, pinout, and
timing of the processor
ADSP-BF51x Blackfin Processor Hardware
Reference
Description of internal processor architecture
and all register functions
Blackfin Processor Programming Reference Description of all allowed processor assembly
instructions