Blackfin® EZ-Extender®
Manual
Revision 4.1, July 2012
Part Number
82-000735-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106
a
Copyright Information
© 2012 Analog Devices, Inc., ALL RIGHTS RESERVED. This document 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 implication or otherwise under the patent rights of Analog Devices, Inc.
Trademark and Service Mark Notice
The Analog Devices logo, Blackfin, CrossCore, EngineerZone,
EZ-Extender, EZ-KIT Lite, 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 Blackfin EZ-Extender is designed to be used solely in a laboratory
environment. The board is not intended for use as a consumer end product 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 Blackfin EZ-Extender has been certified to comply with the essential
requirements of the European EMC directive 89/336/EEC (inclusive
93/68/EEC) and, therefore, carries the “CE” mark.
The Blackfin EZ-Extender has been appended to Analog Devices, Inc.
EMC Technical File (EMC TF) referenced “DSPTOOLS1” dated
December 21, 1997 and was declared CE compliant by an appointed
Notified Body (No.0673) as listed below.
Notified Body Statement of Compliance: Z600ANA1.017
Issued by: Technology International (Europe) Limited
56 Shrivenham Hundred Business Park
Shrivenham, Swindon, SN6 8TY, UK
The Blackfin EZ-Extender 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 unused extender boards in the protective shipping package.
CONTENTS
PREFACE
Product Overview ....................................................................... viii
Purpose of This Manual ................................................................ ix
Intended Audience ........................................................................
ix
Manual Contents ...........................................................................
x
What’s New in This Manual ...........................................................
x
Technical Support .........................................................................
xi
Supported Products ......................................................................
xii
Product Information ....................................................................
xii
Analog Devices Web Site ........................................................
xii
EngineerZone ........................................................................ xiii
Related Documents ...................................................................... xiv
EZ-EXTENDER INTERFACES
ADC and Mixed-Signal HSC Interface .......................................... 1-1
DAC HSC Interface ...................................................................... 1-2
Camera Interface ........................................................................... 1-3
LCD Interface ............................................................................... 1-4
Blackfin EZ-Extender Manual
v
Contents
EZ-EXTENDER HARDWARE REFERENCE
System Architecture ...................................................................... 2-1
DIP Switches and Jumpers ............................................................ 2-4
Direction Control Switch (SW1) ............................................. 2-4
Clock Routing Switch (SW2) .................................................. 2-5
General Frame Sync Routing Switch (SW3) ............................. 2-7
LCD Frame Sync Routing Switch (SW4) ................................. 2-8
MISO Disconnect Jumper (P7) ............................................... 2-9
SMA Connector Clock Disconnect Jumper (P10) .................... 2-9
PPI Data Routing Jumper (P36) ............................................ 2-10
External Clock Disable Jumper (P37) .................................... 2-11
EZ-EXTENDER BILL OF MATERIALS
EZ-EXTENDER SCHEMATIC
INDEX
vi
Blackfin EZ-Extender Manual
PREFACE
Thank you for purchasing the Blackfin EZ-Extender®, Analog Devices
(ADI) extender board to the EZ-KIT Lite® evaluation system for
ADSP-BF533 and ADSP-BF561 Blackfin® processors.
The Blackfin processors are embedded processors that support a Media
Instruction Set Computing (MISC) architecture. This architecture is the
natural merging of RISC, media functions, and digital signal processing
(DSP) characteristics towards delivering signal processing performance in
a microprocessor-like environment.
The Blackfin EZ-Extender is designed to be used in conjunction with the
CrossCore® Embedded Studio (CCES) and VisualDSP++® software
development environments. The development environment facilitates
advanced application code development and debug, such as:
• Create, compile, assemble, and link application programs written
in C++, C, and Blackfin EZ-Extender 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
To learn more about Analog Devices development software, go to
http://www.analog.com/processors/tools.
Example programs are available to demonstrate the capabilities of the
Blackfin EZ-Extender board.
Blackfin EZ-Extender Manual
vii
Product Overview
Product Overview
The Blackfin EZ-Extender is a separately sold assembly that plugs onto
the expansion interface of the ADSP-BF533/BF561 EZ-KIT Lite evaluation system.
The board extends the capabilities of the evaluation system by providing a
connection between the parallel peripheral interface (PPI) of the
ADSP-BF533 processor (the PPI0 and PPI1 interfaces of the ADSP-BF561
processor), an Analog Devices high-speed converter (HSC) evaluation
board, a camera evaluation board, and an LCD display device. Moreover,
the extender broadens the range of the EZ-KIT Lite applications by providing surface mounted (SMT) footprints for breadboard capabilities and
access to all of the pins on the EZ-KIT Lite’s expansion interface.
Please visit www.analog.com/EX1-Extender for additional information,
including CCES support.
The extender features:
• High-speed converter (HSC) evaluation board interface
• 40-pin, right angle, 0.1 in. spacing, female socket to connect to analog-to-digital converter (ADC) boards
• 40-pin straight, 0.1 in. spacing header to connect to digital-to-analog converter (DAC) boards
• Switches for routing and direction selection
• RJ-45 with serial peripheral interconnect (SPI) to configure
converter registers
viii
Blackfin EZ-Extender Manual
Preface
• Camera interface
• Connection to OmniVision OV6630AA evaluation boards
(This part is no longer available.)
• 32-pin, right angle, 0.1 in. spacing, female socket
• LCD interface
• 32-pin, right angle FLZ-type connector to connect to LCD
displays
• SMT footprint area
• 1206 and 805 footprints
• SOIC24 and SOIC20 footprints
• Dimensions
• 5 in (H) x 5 in (W)
Purpose of This Manual
The Blackfin EZ-Extender Manual describes the operation and configuration of the components on the board. A schematic and a bill of materials
are provided as a reference for future ADSP-BF533 and ADSP-BF561
Blackfin processor board designs.
Intended Audience
This manual is a user’s guide and reference to the Blackfin EZ-Extender.
Programmers who are familiar with the Analog Devices Blackfin processor
architecture, operation, and development tools are the primary audience
for this manual.
Blackfin EZ-Extender Manual
ix
Manual Contents
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, “EZ-Extender Interfaces” on page 1-1
Provides basic board information.
• Chapter 2, “EZ-Extender Hardware Reference” on page 2-1
Provides information on the hardware aspects of the board.
• Appendix A, “EZ-Extender Bill Of Materials” on page A-1
Provides a list of components used to manufacture the Blackfin
EZ-Extender board.
• Appendix B, “EZ-Extender Schematic” on page B-1
Provides the resources to allow extender board-level debugging or
to use as a reference design. Appendix B is part of the online help.
What’s New in This Manual
This is revision 4.1 of the Blackfin EZ-Extender Manual. The manual has
been updated to include CCES information. In addition, 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.
x
Blackfin EZ-Extender Manual
Preface
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
• E-mail your questions about processors, DSPs, and tools development software from CrossCore Embedded Studio or
VisualDSP++:
Choose Help > Email Support. This creates an e-mail to
and automatically attaches
your CrossCore Embedded Studio or VisualDSP++ version information and license.dat file.
processor.tools.support@analog.com
• E-mail your questions about processors and processor applications
to:
processor.support@analog.com or
processor.china@analog.com (Greater China support)
• In the USA 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
Blackfin EZ-Extender Manual
xi
Supported Products
• 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 Products
The Blackfin EZ-Extender is an extender board to the ADSP-BF533 and
ADSP-BF561 EZ-KIT Lite evaluation systems.
Product Information
Product information can be obtained from the Analog Devices Web site
and the online help.
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
xii
Blackfin EZ-Extender Manual
Preface
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.
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.
Blackfin EZ-Extender Manual
xiii
Related Documents
Related Documents
For additional information about the product, refer to the following
publications.
Table 1. Related Processor Publications
Title
Description
• ADSP-BF531/ADSP-BF532/ ADSP-BF533
Blackfin Embedded Processor Data Sheet
• ADSP-BF561 Blackfin Embedded Symmetric
Multiprocessor Data Sheet
• ADSP-BF533 Blackfin Processor Hardware
Reference
• ADSP-BF561 Blackfin Processor Hardware
Reference
General functional description, pinout, and
timing of the processor
Blackfin Processor Programming Reference
Description of all allowed processor assembly
instructions
Description of the internal processor architecture
and all register functions
you plan to use the EZ-KIT Lite board in conjunction with a
 IfJTAG
emulator, also refer to the documentation that accompanies
the emulator.
xiv
Blackfin EZ-Extender Manual
1 EZ-EXTENDER INTERFACES
The Blackfin EZ-Extender board offers the following interfaces.
• “ADC and Mixed-Signal HSC Interface” on page 1-1
• “DAC HSC Interface” on page 1-2
• “Camera Interface” on page 1-3
• “LCD Interface” on page 1-4
The following sections describe each extender interface.
ADC and Mixed-Signal HSC Interface
The Blackfin EZ-Extender can connect to an analog-to-digital converter
(ADCs) and a mixed-signal HSC evaluation board via the
ADC/mixed-signal HSC interface. The ADC/mixed-signal HSC interface
consists of a 40-pin female header, which contains all of the control and
data signals necessary to transfer data between the processor’s parallel
peripheral interface (PPI) and the HSC evaluation board. Additionally,
the extender provides a RJ-45 connector, which contains all of the serial
peripheral interconnect (SPI) signals necessary to configure the control
registers of capable HSC converters. For a block diagram of this interface,
see Figure 2-1 on page 2-2.
Before using the Blackfin EZ-Extender, familiarize yourself with the documentation and schematics of the target board and the EZ-KIT Lite. For
example, on the EZ-KIT Lite, it may be necessary to disable other devices
on the PPI, route the PPI clocks, and disable the push buttons.
Blackfin EZ-Extender Manual
1-1
DAC HSC Interface
To configure the Blackfin EZ-Extender to connect to an ADC or
mixed-signal HSC evaluation board, first determine the source of the PPI
clock. To learn about possible clock settings, refer to “Clock Routing
Switch (SW2)” on page 2-5. It is also necessary to determine the direction
of the data and frame synchronization signals. The direction is dependent
upon the type of the board to which you connect. With ADC boards, it is
necessary to set up the data driver on the extender as a receiver. With
mixed-signal boards, the data direction can change and a programmable
flag is used to change the direction in real time. The frame sync signals are
dependent on the external user interface; thus, the functionality of the
interface must be taken into consideration. For more information, refer to
“System Architecture” on page 2-1 and “DIP Switches and Jumpers” on
page 2-4.
Refer to the Analog Devices Web site at www.analog.com/EX1-Extender
for more information about the daughter card. To learn more about
Analog Devices data converters, go to www.analog.com.
DAC HSC Interface
The Blackfin EZ-Extender can connect to digital-to-analog converter
HSC evaluation boards via the DAC HSC interface. The DAC HSC
interface consists of a 40-pin male header, which contains all of the control and data signals necessary to transfer data from the processor’s PPI to
the DAC evaluation board. Your extender kit includes the cable used to
make a connection. For more information about this interface, see
Figure 2-1 on page 2-2.
Before using the Blackfin EZ-Extender, familiarize yourself with the documentation and schematics of the target board and the EZ-KIT Lite. For
example, on the EZ-KIT Lite, it may be necessary to disable other devices
on the PPI, route the PPI clocks, and disable the push buttons.
To configure the Blackfin EZ-Extender to connect to a DAC evaluation
board, first determine the source of the PPI clock. To learn about possible
1-2
Blackfin EZ-Extender Manual
EZ-Extender Interfaces
clock settings, refer to “Clock Routing Switch (SW2)” on page 2-5. It is
also necessary to determine the direction and source of the data and frame
synchronization signals. If your processor holds more than one PPI, the
DAC interface allows you to communicate with either PPI0 or PPI1 of the
processor. The direction of the frame sync signals is dependent on the target; thus, the functionality of the interface must be taken into
consideration. For more information, refer to “System Architecture” on
page 2-1 and “DIP Switches and Jumpers” on page 2-4.
Example programs can be found in the software installation directory. To
learn more about Analog Devices data converters, go to www.analog.com.
Camera Interface
The Blackfin EZ-Extender camera interface is a right-angle 32-pin connector with control signals compatible to the ITU-R BT.656 camera
interface specification. Specifically, the extender’s camera interface is
directly compatible with camera interface boards, such as the Omnivision
OV6630AA evaluation module (this part is no longer available). To learn
more about the OV6630AA evaluation module, go to
http://www.ovt.com. For a block diagram of the camera interface, see
Figure 2-1 on page 2-2.
Before using the Blackfin EZ-Extender, familiarize yourself with the documentation and schematics of the target board and the EZ-KIT Lite. For
example, on the EZ-KIT Lite, it may be necessary to disable other devices
on the PPI, route the PPI clocks, and disable the push buttons.
To configure the Blackfin EZ-Extender to connect to a camera, first determine the source of the PPI clock. To learn about possible clock settings,
refer to “Clock Routing Switch (SW2)” on page 2-5. It is also necessary to
set the direction of the data and the frame sync signals. The direction of
frame synchronization signals depends on the camera’s configuration.
Blackfin EZ-Extender Manual
1-3
LCD Interface
The data must be set as an input to the PPI port. For more information,
refer to “System Architecture” on page 2-1 and “DIP Switches and Jumpers” on page 2-4.
LCD Interface
The LCD interface is intended to drive an LCD display device. A 32-pin,
right-angle FLZ-type connector is provided to connect the data and control lines of commercially available LCD panels. For a block diagram of
this interface, see Figure 2-1 on page 2-2.
A timing and functional analysis is required to determine if a specific LCD
can connect to the Blackfin EZ-Extender. An example of a display which
does connect to the extender is the Sharp LQ058T5DRQ1 display (this
display is no longer available).
Please note that the power for the backlight feature of the LCD must be
provided by the customer. Information on the backlight inverter module
(part number LXM1614-14-11) needed to connect to the LCD panel is
available at http://www.microsemi.com/en/sites/
default/files/LXM1614-14-11.pdf. The part number of the connector on
the EZ-Extender is JST32FLZ-SM1-R-TB. The cable connecting the JST
part to the data port on the LCD is available from Parlex Corporation
(part number 050-32-76B).
Before using the Blackfin EZ-Extender, familiarize yourself with the documentation and schematics of the target board and the EZ-KIT Lite. For
example, on the EZ-KIT Lite, it may be necessary to disable other devices
on the PPI, route the PPI clocks, and disable the push buttons.
To configure the EZ-Extender to connect to the LCD interface, first
determine the source of the PPI clock and the source and direction of the
data and frame sync signals. If your target processor holds more than one
PPI, the LCD interface allows you to communicate with either PPI0 or
1-4
Blackfin EZ-Extender Manual
EZ-Extender Interfaces
of the processor. For more information, refer to “System Architecture” on page 2-1 and “DIP Switches and Jumpers” on page 2-4.
PPI1
Example programs can be found in the installation directory. To learn
more about Analog Devices LCD drivers, go to www.analog.com.
Blackfin EZ-Extender Manual
1-5
LCD Interface
1-6
Blackfin EZ-Extender Manual
2 EZ-EXTENDER HARDWARE
REFERENCE
This chapter describes the hardware design of the Blackfin EZ-Extender.
The following topics are covered.
• “System Architecture” on page 2-1
Describes the configuration of the extender and explains how the
board components interface with the processor and EZ-KIT Lite.
• “DIP Switches and Jumpers” on page 2-4
Describes the function of the configuration DIP switches.
System Architecture
A detailed block diagram of the Blackfin EZ-Extender is shown in
Figure 2-1. Note that the arrow in the bidirectional driver symbols
denotes the direction of the driver when in transmit mode. The bidirectional driver is in transmit mode when the direction pin is pulled high.
Use the diagram in conjunction with information in “DIP Switches and
Jumpers” section of this manual to configure your Blackfin EZ-Extender.
Before using the EZ-Extender, familiarize yourself with the documentation and schematics of the target board and the EZ-KIT Lite. For
example, on the EZ-KIT Lite, it may be necessary to disable other devices
on the PPI, route the PPI clocks, and disable the push buttons.
The block diagram in Figure 2-1 shows that all of the interfaces have clock
signals, frame sync signals, data signals and, possibly, general-purpose signals. Each signal’s configuration depends on how your interface operates.
Blackfin EZ-Extender Manual
2-1
System Architecture
Figure 2-1. Blackfin EZ-Extender Block Diagram
2-2
Blackfin EZ-Extender Manual
EZ-Extender Hardware Reference
The EZ-Extender holds two clock signals, TX_CLK and RX_CLK. The TX_CLK
signal is used as an output to the interface you are using. The TX_CLK signal can be generated in three ways: applying a signal via an SMA
connector, populating a socket with an oscillator, or using a 27 MHz signal provided by the EZ-KIT Lite. Only one of these sources can be used at
a time, the other sources must be disabled. For how to disable the TX_CLK
sources, see “SMA Connector Clock Disconnect Jumper (P10)” on
page 2-9 and “External Clock Disable Jumper (P37)” on page 2-11. The
RX_CLK signal is generated by the target board. Both the TX_CLK and
RX_CLK can connect to the PPI_CLK signal as an input to the processor. See
“Clock Routing Switch (SW2)” on page 2-5 for more information.
The ADC/mixed-signal HSC interface and camera interface have two
frame sync signals, FSYNC1 and FSYNC2. For information on how to set the
direction and the source of these signals, refer to “Direction Control
Switch (SW1)” on page 2-4 and “General Frame Sync Routing Switch
(SW3)” on page 2-7.
The LCD interface has two frame sync signals, FSYNC1_LCD and
These signals are always outputs, but it is possible set the
source of the signals. For more information see, “LCD Frame Sync Routing Switch (SW4)” on page 2-8.
FSYNC2_LCD.
The ADC/mixed-signal HSC interface and camera interface connect to
the DATA_A[15:0] parallel bus. The DAC HSC interface and the LCD
interface connect to the DATA_B[15:0] parallel bus. The DATA_A bus is
attached to only the PPI0 bus, while DATA_B[15:0] can connect to either
PPI0 or PPI1 busses. This allows access to all of the interfaces with a single
PPI port or access to two separate interfaces with two PPI ports. For more
information about the routing of the PPI data signals see, “PPI Data
Routing Jumper (P36)” on page 2-10. To configure the direction of the
DATA_A signals, see “Direction Control Switch (SW1)” on page 2-4.
Blackfin EZ-Extender Manual
2-3
DIP Switches and Jumpers
DIP Switches and Jumpers
The following section describes the function of all of the jumpers and
switches on the EZ-Extender. Before connecting the extender, make sure
you understand each possible settings effect on your application.
Direction Control Switch (SW1)
The PPI interface is bidirectional and half-duplex. A designated DIP
switch, SW1, provides an independent direction control for the DATA_A bus
and the sync signals (FSYNC1 and FSYNC2) going to the camera interface
and ADC/mixed-signal HSC interface, as illustrated in Figure 2-1 on
page 2-2. Each of the signals can be hardwired to be either transmit or
receive, or can be changed in real time using the PF0 processor programmable flag pin.
If the
programmable flag is intended for direction control,
 ensure
the flag is not used for other purposes on the EZ-KIT Lite
PF0
board (the motherboard).
When the switch connects a direction control signal to ground (GND), the
corresponding signal (or signals) being controlled is an input.
The SW1 DIP switch settings are summarized in Table 2-1 through
Table 2-3.
Table 2-1. SW1 Data Direction Control Positions 1 and 2
2-4
SW1 Position 1
SW1 Position 2
Function
OFF
OFF
EZ-KIT Lite is transmitter
ON
OFF
PF0 sets the direction:
0 = EZ-KIT Lite is receiver
1 = EZ-KIT Lite is transmitter
OFF
ON
EZ-KIT Lite is receiver
ON
ON
Do not use
Blackfin EZ-Extender Manual
EZ-Extender Hardware Reference
Table 2-2. SW1 FSYNC1 Direction Control Positions 3 and 4
SW1 Position 3
SW1 Position 4
Function
OFF
OFF
EZ-KIT Lite is transmitter
ON
OFF
PF0 sets the direction:
0 = EZ-KIT Lite is receiver
1 = EZ-KIT Lite is transmitter
OFF
ON
EZ-KIT Lite is receiver
ON
ON
Do not use
Table 2-3. SW1 FSYNC2 Direction Control Positions 5 and 6
SW1 Position 5
SW1 Position 6
Function
OFF
OFF
EZ-KIT Lite is transmitter
ON
OFF
PF0 sets the direction:
0 = EZ-KIT Lite is receiver
1 = EZ-KIT Lite is transmitter
OFF
ON
EZ-KIT Lite is receiver
ON
ON
Do not use
Clock Routing Switch (SW2)
The source of the clock input signals PPI0_CLK and PPI1_CLK are configured through the SW2 DIP switch settings, as illustrated in Figure 2-1 on
page 2-2. The SW2 settings are summarized in Table 2-4 and Table 2-5.
Table 2-4. PPI0_CLK Source Settings
SW2 Position 1
RX_CLK
SW2 Position 2
TX_CLK
PPI0_CLK Source
OFF
OFF
The PPI0_CLK signal is not generated by the
EZ-Extender
OFF
ON
TX_CLK;
Blackfin EZ-Extender Manual
this signal must be generated by one of
the user-configured PPI clock sources
2-5
DIP Switches and Jumpers
Table 2-4. PPI0_CLK Source Settings (Cont’d)
SW2 Position 1
RX_CLK
SW2 Position 2
TX_CLK
PPI0_CLK Source
ON
OFF
RX_CLK
ON
ON
RX_CLK; in this configuration, the RX_CLK signal is also routed to the TX_CLK as an output
Table 2-5. PPI1_CLK Source Settings
SW2 Position 3
RX_CLK
SW2 Position 4
TX_CLK
PPI1_CLK Source
OFF
OFF
The PPI1_CLK signal is not generated by the
EZ-Extender
OFF
ON
TX_CLK; this signal must be generated by one of
the user-configured PPI clock sources
ON
OFF
RX_CLK
ON
ON
RX_CLK;
in this configuration, the RX_CLK signal
is also routed to the TX_CLK as an output
Possible user-configured PPI clock sources are:
• 27 MHz clock signal from the EZ-KIT Lite (not available on
ADSP-BF533 EZ-KIT Lite). See “External Clock Disable Jumper
(P37)” on page 2-11.
• A local oscillator, by populating the oscillator socket (U10).
• An external clock source using the SMA connector (J5). See “SMA
Connector Clock Disconnect Jumper (P10)” on page 2-9.
one of these sources can be used at a time —ensure that all of
 Only
the other sources are disabled.
2-6
Blackfin EZ-Extender Manual
EZ-Extender Hardware Reference
General Frame Sync Routing Switch (SW3)
Frame synchronization signals FSYNC1 and FSYNC2 get configured through
the SW3 DIP switch settings, as illustrated in Figure 2-1 on page 2-2.
The FSYNC1 signal can be set by either the PF2 programmable flag or the
processor’s PPI0_SYNC1 signal. The FSYNC2 signal can be set by either the
PF3 programmable flag or the PPI0_SYNC2 signal. Table 2-6 and Table 2-7
depict the available options. Note that the source of the PPI0_SYNC1 and
PPI0_SYNC2 signals is dependent on the EZ-KIT Lite to which you
connect.
flags are used, ensure the flags are
 Ifnottheused foror otherprogrammable
purposes on the EZ-KIT Lite board (the mother
PF2
PF3
board).
Table 2-6. FSYNC1 Source Settings
SW3 Position 1
RX_CLK
SW3 Position 2
TX_CLK
FSYNC1 Source
OFF
OFF
FSYNC1
signal is used
OFF
ON
FSYNC1
signal is not used
ON
OFF
FSYNC1
= PF2
–
–
All others, do not use
Table 2-7. FSYNC2 Source Settings
SW3 Position 3
RX_CLK
SW3 Position 4
TX_CLK
FSYNC2 Source
OFF
OFF
FSYNC2
signal is used
OFF
ON
FSYNC2
signal is not used
ON
OFF
FSYNC2
= PF3
–
–
All others, do not use
Blackfin EZ-Extender Manual
2-7
DIP Switches and Jumpers
LCD Frame Sync Routing Switch (SW4)
Frame synchronization signals FSYNC1_LCD and FSYNC2_LCD get configured
through the SW4 DIP switch settings, as illustrated in Figure 2-1 on
page 2-2.
The FSYNC1_LCD signal can be set by the PF2 programmable flag,
PPI0_SYNC1, or PPI1_SYNC1 signal. The FSYNC2_LCD signal can be set by the
PF3 programmable flag, PPI0_SYNC2, or PPI1_SYNC2 signal. Table 2-8 and
Table 2-9 depict the available options.
or
programmable flag is used, ensure the flag is not
 Ifusedthefor other
purposes on the EZ-KIT Lite board (the mother
PF2
PF3
board).
Table 2-8. FSYNC1_LCD Source Settings
SW4 Position 1
PF2
SW4 Position 2
PPI0_SYNC1
SW4 Position 3
PPI1_SYNC1
OFF
OFF
OFF
FSYNC1_LCD
Source
FSYNC1_LCD
signal is
used
2-8
OFF
ON
OFF
FSYNC1_LCD
PPI0_SYNC1
=
OFF
OFF
OFF
FSYNC1_LCD
PPI1_SYNC1
=
ON
OFF
ON
FSYNC1_LCD
= PF2
–
–
–
All other configurations
should not be used
Blackfin EZ-Extender Manual
EZ-Extender Hardware Reference
Table 2-9. FSYNC2_LCD Source Settings
SW4 Position 4
PF2
SW4 Position 5
PPI0_SYNC2
SW4 Position 6
PPI1_SYNC2
OFF
OFF
OFF
FSYNC2_LCD
Source
FSYNC2_LCD
signal is
used
OFF
ON
OFF
FSYNC2_LCD
PPI0_SYNC2
=
OFF
OFF
OFF
FSYNC2_LCD
PPI1_SYNC2
=
ON
OFF
ON
FSYNC2_LCD
= PF3
–
–
–
All other configurations
should not be used
MISO Disconnect Jumper (P7)
The SO signal of the SPI connector (J1) is driven by a buffer to the processor’s MISO signal, as illustrated in Figure 2-1 on page 2-2. When the SPI
connector is not in use, remove the jumper to prevent any interfering with
other devices on the SPI bus.
SMA Connector Clock Disconnect Jumper (P10)
The SMA connector (J5) provides the ability to input a clock from a signal generator or other clock source. This signal is first put though a buffer,
as illustrated in Figure 2-1 on page 2-2. When the SMA connector is not
in use, remove the jumper to prevent any interfering with other devices on
the net.
Blackfin EZ-Extender Manual
2-9
DIP Switches and Jumpers
PPI Data Routing Jumper (P36)
The flexibility of the EZ-Extender used with the Blackfin processor’s single and double PPI requires the PPI data signals to be routed accordingly.
Figure 2-2 and Figure 2-3 show the data flow when P36 is installed and
when it is not installed.
connecting to the OV6630AA evaluation module, ensure
 When
jumper is not installed. The signals attached to
that the
P36
PPI1
are used as input by the camera.
Figure 2-2. P36 Not Installed Data Flow
Figure 2-3. P36 Installed Data Flow
2-10
Blackfin EZ-Extender Manual
EZ-Extender Hardware Reference
External Clock Disable Jumper (P37)
The EZ-KIT Lite provides a 27 MHz clock, which can be used as a transmit clock for all of the interfaces as illustrated in Figure 2-1 on page 2-2.
When the 27 MHz clock is not being used, remove the jumper to prevent
the TX_CLK signal from being driven. For information about other transmit
clock sources, see “Clock Routing Switch (SW2)” on page 2-5.
Blackfin EZ-Extender Manual
2-11
DIP Switches and Jumpers
2-12
Blackfin EZ-Extender Manual
A EZ-EXTENDER BILL OF
MATERIALS
The bill of materials corresponds to “EZ-Extender Schematic” on
page B-1.
Ref.
Qty.
Description
Reference
Designator
Manufacturer
Part Number
1
1
74LVX244M
SOIC20
U8
FAIRCHILD
74LVX244M
2
1
SN74AHC1G00
SOT23-5
U13
TI
SN74AHC1G00DBVR
3
6
SN74LVC1G125
SOT23-5
U4-6,U9,U12,
U14
TI
74LVC1G125DBVRE4
4
4
74LVTH16245MEA
SSOP48
U1-2,U10-11
FAIRCHILD
74LVTH16245MEA
5
1
SN74LVC1G14DBV
R SOT23-5
U3
DIGI-KEY
296-11607-1-ND
6
1
DIP 8 DIP8SOC
U7
MILL-MAX
614-43-308-31-007000
7
3
0.05 45x2 CON018
P1-3
SAMTEC
TFC-145-32-F-D
8
2
DIP6 SWT017
SW1,SW4
C&K
TDA06H0SB1
9
1
IDC 16X2
IDC16X2RASOC
J2
SAMTEC
SSW-116-02-F-D-RA
10
1
IDC 20X2
IDC20X2RASOC
J3
SAMTEC
SSW-120-02-G-D-RA
11
1
RJ45 8PIN
CON_RJ45
J1
TYCO
1-16609214-1
12
2
DIP4 SWT018
SW2-3
ITT
TDA04HOSB1
Blackfin EZ-Extender Manual
A-1
Ref.
Qty.
Description
Reference
Designator
Manufacturer
Part Number
13
1
SMA XPINS
CON043
J5
JOHNSON
COMP
142-0701-201
14
1
IDC 20x2
IDC20x2_S
P8
AMP/TYCO
5499910-9
15
1
FLZ 32-PIN
CON044
J6
JST
32FLZ-SM1-R-TBLF
16
5
IDC 2X1 IDC2X1
P7,P9-10,P36-37
FCI
90726-402HLF
17
1
51 1/8W 5% 1206
R9
VISHAY
CRCW120651R0JKEA
18
25
0.1UF 50V 10%
0805
C1-10,C12-26
AVX
08055C104KAT
19
14
10K 1/10W 5% 0805
R5-7,R11-12,
R15-16,R21-25,
R28,R30
VISHAY
CRCW080510K0JNEA
20
4
33 1/10W 5% 0805
R10,R13,R18,
R29
VISHAY
CRCW080533R0JNEA
21
5
10UF 16V 10% B
CT1-5
AVX
TAJB106K016R
22
2
0 1/10W 5% 0805
R1,R14
VISHAY
CRCW08050000ZSEA
23
4
22 1/10W 5% 0805
R3-4,R26-27
VISHAY
CRCW080522R0JNEA
24
3
1.2K 1/10W 5%
0805
R17,R19-20
VISHAY
CRCW08051K20JNEA
25
8
22 125MW 5%
RNS001
RN1-8
CTS
744C083220JP
26
1
10K 1/2W 10%
RES002
R8
COPAL
ELECT
CT9EW103
A-2
Blackfin EZ-Extender Manual
A
B
C
D
1
1
2
2
BLACKFIN EZ-EXTENDER
SCHEMATIC
3
3
ANALOG
DEVICES
4
Board No.
C
Date
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
BLACKFIN EZ-EXTENDER
TITLE
Title
Size
20 Cotton Road
Rev
A0186-2003
2.0
Sheet
4-24-2006_9:34
D
1
of
7
A
B
C
D
5V
3.3V
CT1
10UF
B
C17
0.1UF
0805
CT2
10UF
B
C4
0.1UF
0805
EXPANSION INTERFACE (TYPE B)
1
1
5V
3.3V
Expanison Connector
P1
Expanison Connector
P2
P1_[5:86]
2
P1
1
P2_[5:86]
2
P4
1
2
P2
1
4
3
4
3
4
3
P1_6
6
5
P1_5
P1_6
6
5
P1_5
P2_6
6
5
P2_5
P1_8
8
7
P1_7
P1_8
8
7
P1_7
P2_8
8
7
P2_7
P1_10
10
9
P1_9
P1_10
10
9
P1_9
10
9
P1_12
12
11
P1_11
P1_12
12
11
P1_11
12
11
P1_14
14
13
P1_13
P1_14
14
13
P1_13
14
13
P1_16
16
15
P1_15
P1_16
16
15
P1_15
P2_16
16
15
P2_15
P2_16
P1_18
18
17
P1_17
P1_18
18
17
P1_17
P2_18
18
17
P2_17
P1_20
20
19
P1_19
P1_20
20
19
P1_19
P2_20
20
19
P1_22
22
21
P1_21
P1_22
22
21
P1_21
P2_22
22
21
MOSI
MISO
2
P5
1
4
3
P2_6
6
5
P2_5
P2_8
8
7
P2_7
10
9
12
11
14
13
16
15
P2_15
P2_18
18
17
P2_17
P2_19
P2_20
20
19
P2_19
P2_21
P2_22
22
21
P2_21
P2_23
SCK
MOSI
P2_11
MISO
SCK
P2_11
(TMR2)
2
3
PPI0_D[0:15]
P1_24
24
23
P1_23
P1_24
24
23
P1_23
P1_26
26
25
P1_25
P1_26
26
25
P1_25
24
23
P2_26
26
25
P1_28
28
27
P1_27
P1_28
28
27
P1_27
P2_28
28
27
P2_27
P1_30
30
29
P1_29
P1_30
30
P1_32
32
31
P1_31
P1_32
32
29
P1_29
P2_30
30
29
31
P1_31
P2_32
32
31
P1_34
34
33
P1_33
P1_34
P1_36
36
35
P1_35
P1_36
34
33
P1_33
P2_34
34
36
35
P1_35
P2_36
36
38
37
38
37
P2_38
P1_40
40
39
P1_39
P1_42
42
41
P1_41
P1_40
40
39
P1_39
P1_42
42
41
P1_41
P1_44
44
43
P1_46
46
45
P1_43
P1_44
44
43
P1_43
P1_45
P1_46
46
45
P1_45
P1_48
48
47
P1_47
P1_48
48
47
P1_50
P1_52
50
49
P1_49
P1_50
50
52
51
P1_51
P1_52
52
P1_54
54
53
P1_53
P1_54
P1_56
56
55
P1_55
P1_56
P1_58
58
57
P1_57
P1_60
60
59
P1_62
62
61
P1_64
64
P1_66
66
P1_68
P1_70
PPI0_D0
PPI0_D2
24
23
P2_26
26
25
P2_28
28
27
P2_27
P2_29
P2_30
30
29
P2_29
P2_31
P2_32
32
31
P2_31
33
P2_33
P2_34
34
33
P2_33
35
P2_35
P2_36
36
35
P2_35
38
37
P2_37
P2_38
38
37
P2_37
P2_40
40
39
P2_39
P2_40
40
39
P2_39
P2_42
42
41
P2_41
P2_42
42
41
P2_41
PPI0_D5
44
43
PPI0_D4
PPI0_D5
44
43
PPI0_D4
PPI0_D7
46
45
PPI0_D6
PPI0_D7
46
45
PPI0_D6
P1_47
PPI0_D9
48
47
PPI0_D8
PPI0_D9
48
47
PPI0_D8
49
P1_49
PPI0_D11
50
49
PPI0_D10
PPI0_D11
50
49
PPI0_D10
51
P1_51
PPI0_D13
52
51
PPI0_D12
PPI0_D13
52
51
PPI0_D12
54
53
P1_53
PPI0_D15
PPI0_D15
56
55
P1_55
P1_58
58
57
P1_57
P1_59
P1_60
60
59
P1_59
P1_61
P1_62
62
61
P1_61
63
P1_63
P1_64
64
63
65
P1_65
P1_66
66
65
68
67
P1_67
P1_68
68
70
69
P1_69
P1_70
72
71
PPI0_D0
74
73
PPI0_D1
P1_76
76
75
PPI0_D3
P1_78
78
77
P1_80
80
P1_82
82
P1_84
P1_86
P2_23
PPI0_SYNC2
PPI0_SYNC1
(TMR1)
54
53
PPI0_D14
54
53
PPI0_D14
56
55
PF3
PF2
56
55
PF3
PF0
58
57
PF1
PF0
58
57
PF1
P2_60
60
59
P2_59
P2_60
60
59
P2_59
P2_62
62
61
P2_61
P2_62
62
61
P2_61
P1_63
P2_64
64
63
P2_63
P2_64
64
63
P2_63
P1_65
P2_66
66
65
P2_65
P2_66
66
65
P2_65
67
P1_67
P2_68
68
67
P2_67
P2_68
68
67
P2_67
70
69
P1_69
P2_70
70
69
P2_69
P2_70
70
69
P2_69
72
71
P2_72
72
71
P2_71
P2_72
72
71
P2_71
P2_74
74
73
P2_73
P2_74
74
73
P2_73
76
75
76
75
PF[0:3]
EXP_PPI0_CLK
74
73
PPI0_D1
76
75
PPI0_D3
P1_77
P1_78
78
77
P1_77
P2_78
78
77
P2_77
P2_78
78
77
P2_77
79
P1_79
P1_80
80
79
P1_79
P2_80
80
79
P2_79
P2_80
80
79
P2_79
81
P1_81
P1_82
82
81
P1_81
P2_82
82
81
P2_81
P2_82
82
81
P2_81
84
83
P1_83
P1_84
84
83
P1_83
P2_84
84
83
P2_83
P2_84
84
83
P2_83
86
85
P1_85
P1_86
86
85
P1_85
P2_86
86
85
P2_85
P2_86
86
85
P2_85
88
87
88
87
88
87
88
87
89
90
89
90
89
90
CON018
45X2
CON017
DNP
CON018
4
Title
Size
Date
C
3
89
20 Cotton Road
Nashua, NH 03063
4
PH: 1-800-ANALOGD
BLACKFIN EZ-EXTENDER
EXPANSION CONNECTOR 1 AND 2
Board No.
C
B
2
45X2
CON017
DNP
ANALOG
DEVICES
A
PPI0_SYNC1
(TMR1)
PF2
P1_76
90
PPI0_D2
PPI0_SYNC2
(TMR2)
Rev
A0186-2003
2.0
Sheet
4-24-2006_9:34
D
2
of
7
A
B
3.3V
C
D
5V
EXPANSION INTERFACE (TYPE B)
CT4
10UF
B
C5
0.1UF
0805
CT3
10UF
B
C15
0.1UF
0805
1
1
3.3V
5V
Expanison Connector
P3
Expanison Connector
P3
PPI1_D[0:15]
P3_[1:90]
PPI1_D0
2
P3
1
PPI1_D1
PPI1_D0
2
P6
1
PPI1_D1
4
3
4
3
P3_6
6
5
P3_5
P3_6
6
5
P3_5
P3_8
8
7
P3_7
P3_8
8
7
P3_7
PPI1_D2
10
9
PPI1_D3
PPI1_D2
10
9
PPI1_D3
PPI1_D4
12
11
PPI1_D5
PPI1_D4
12
11
PPI1_D5
PPI1_D6
14
13
PPI1_D7
PPI1_D6
14
13
PPI1_D7
PPI1_D8
16
15
PPI1_D9
PPI1_D8
16
15
PPI1_D9
PIN 18 SIGNAL (OMNI PWDN)
ADSP-BF533
PPI1_D10
18
17
PPI1_D11
PPI1_D12
20
19
PPI1_D14
22
21
24
23
26
25
P3_28
28
27
P3_30
30
29
P3_32
32
31
P3_34
34
P3_36
36
P3_38
18
17
PPI1_D11
PPI1_D13
PPI1_D12
20
19
PPI1_D13
PPI1_D15
PPI1_D14
22
21
PPI1_D15
24
23
26
25
P3_28
28
27
P3_29
P3_30
30
29
P3_29
P3_31
P3_32
32
31
P3_31
33
P3_33
P3_34
34
33
P3_33
35
P3_35
P3_36
36
35
P3_35
38
37
P3_37
P3_38
38
37
P3_37
40
39
P3_39
40
39
P3_39
42
41
42
41
44
43
44
43
P3_46
46
45
P3_45
P3_46
46
45
P3_45
P3_48
48
47
P3_47
P3_48
48
47
P3_47
P3_50
50
49
P3_49
P3_50
50
49
P3_49
P3_52
52
51
P3_51
P3_52
52
51
P3_51
P3_54
54
53
P3_53
P3_54
54
53
P3_53
P3_56
56
55
P3_55
P3_56
56
55
P3_55
P3_58
58
57
P3_57
P3_58
58
57
P3_57
P3_60
60
59
P3_59
P3_60
60
59
P3_59
P3_62
62
61
P3_61
P3_62
62
61
P3_61
P3_64
64
63
P3_63
P3_64
64
63
P3_63
66
65
66
65
P3_68
68
67
P3_67
P3_68
68
67
P3_67
P3_70
70
69
P3_69
P3_70
70
69
P3_69
P3_72
72
71
P3_71
P3_72
72
71
P3_71
P3_74
74
73
P3_73
P3_74
74
73
P3_73
P3_76
76
75
P3_75
P3_76
76
75
P3_75
P3_78
78
77
P3_77
P3_78
78
77
P3_77
P3_80
80
79
P3_79
P3_80
80
79
P3_79
P3_82
82
81
P3_81
P3_82
82
81
P3_81
P3_84
84
83
P3_83
P3_84
84
83
P3_83
P3_86
86
85
P3_85
P3_86
86
85
P3_85
88
87
88
87
PPI1_SYNC2
P3_42
3
ADSP-BF533
PPI1_D10
PA7_A
2
PIN 17 SIGNAL (OMNI RST)
ADSP-BF561
90
89
PPI1_D10 (=PF34)
PA6_A
EXP_PPI1_CLK
PPI1_SYNC2
P3_42
PPI1_SYNC1
P3_89
CON018
EXT_27MHZ_CLK
90
89
ADSP-BF561
PPI1_D11 (=PF35)
2
EXP_PPI1_CLK
PPI1_SYNC1
3
P3_89
45X2
CON017
DNP
ANALOG
DEVICES
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
BLACKFIN EZ-EXTENDER
EXPANSION CONNECTOR 3
Board No.
C
Date
20 Cotton Road
Rev
A0186-2003
2.0
Sheet
4-24-2006_9:34
D
3
of
7
A
B
C
Camera Interface
D
ADC/Mixed Signal HSC Interface
1
1
DATA_A[0:15]
J3
2
1
TX_CLK
J2
Y0
DATA_A0
2
1
DATA_A1
Y1
4
3
DATA_A0
Y2
DATA_A2
4
3
DATA_A3
Y3
6
5
DATA_A1
Y4
DATA_A4
6
5
DATA_A5
Y5
8
7
DATA_A2
Y6
DATA_A6
8
7
DATA_A7
Y7
10
9
DATA_A3
12
11
DATA_A4
14
13
DATA_A5
16
15
DATA_A6
18
17
DATA_A7
20
19
DATA_A8
22
21
DATA_A9
24
23
DATA_A10
OMNIVISION_RESET
5V
OMNIVISION_PWDN
PF1
PF[0:3]
SCL
TX_CLK
PWDN
10
9
RESET
SDA
12
11
FODD
SCL
14
13
HREF
GND
16
15
VSYNC
GND
18
17
PCLK
EXCLK
20
19
VIN
22
21
VIN
3.3V
PF3
FSYNC1
FSYNC2
R2
0
0805
DNP
RX_CLK
R1
0
0805
UV0
DATA_A8
24
23
DATA_A9
UV1
26
25
DATA_A11
UV2
DATA_A10
26
25
DATA_A11
UV3
28
27
DATA_A12
30
29
DATA_A13
32
31
DATA_A14
34
33
DATA_A15
36
35
38
37
40
39
UV4
DATA_A12
28
27
DATA_A13
UV5
UV6
DATA_A14
30
29
DATA_A15
UV7
32
31
C1
0.1UF
0805
C2
0.1UF
0805
IDC16X2RASOC
2
FSYNC2
2
RX_CLK
FSYNC1
IDC20X2RASOC
LCD Connector
J6
1
CK
HS
VS
2
TX_CLK
3
FSYNC1_LCD
4
FSYNC2_LCD
DAC HSC Interface
5
R0
R1
6
7
LSB
8
R2
9
R3
DATA_B[0:15]
DATA_B1
DATA_B2
P8
2
1
DATA_B15
10
DATA_B3
4
3
DATA_B14
11
R5
12
DATA_B4
6
5
DATA_B13
8
7
DATA_B12
13
G0
14
G1
DATA_B5
10
9
DATA_B11
DATA_B6
12
11
DATA_B10
15
DATA_B7
14
13
DATA_B9
16
G3
17
G4
DATA_B8
16
15
DATA_B8
DATA_B9
18
17
DATA_B7
DATA_B10
20
19
DATA_B6
22
21
DATA_B5
24
23
DATA_B4
26
25
DATA_B3
R4
G2
3
DATA_B0
G5
18
19
B0
20
21
B1
22
B2
DATA_B11
DATA_B12
28
27
DATA_B2
23
B3
24
B4
DATA_B13
30
29
DATA_B1
DATA_B14
32
31
DATA_B0
DATA_B15
34
33
36
35
38
37
40
39
B5
25
3.3V
MSB
TP127
26
27
R21
10K
0805
28
29
3.3V
TP128
TP129
3
TP130
TX_CLK
IDC20X2_S
30
INV_SCREEN
31
THERMISTOR1
32
THERMISTOR2
CON044
R22
10K
0805
4
CT5
10UF
B
ANALOG
DEVICES
C13
0.1UF
0805
Title
Size
Date
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
BLACKFIN EZ-EXTENDER
HSC/OMNIVISON/LCD CONNECTORS
Board No.
C
LCD Connector
20 Cotton Road
Rev
A0186-2003
2.0
Sheet
4-24-2006_9:34
D
4
of
7
A
B
C
D
3.3V
R7
10K
0805
RN1
U1
DATA_A_R[0:15]
1
DATA_A[0:15]
DATA_A0
1
DATA_A1
2
DATA_A2
3
DATA_A3
4
R1A
R2A
R3A
R4A
R1B
R2B
R3B
R4B
8
DATA_A_R0
DATA_A_R0 2
7
DATA_A_R1
DATA_A_R1 3
6
DATA_A_R2
DATA_A_R2 5
5
DATA_A_R3
DATA_A_R3 6
1B1
1B2
1B5
DATA_A4
1
DATA_A5
2
DATA_A6
3
DATA_A7
4
DATA_A_R6 11
R1A
R2A
R3A
R4A
R2B
R3B
R4B
8
DATA_A_R4
DATA_A_R7 12
7
DATA_A_R5
DATA_A_R8 13
6
DATA_A_R6
DATA_A_R9 14
5
DATA_A_R7
DATA_A_R1016
DATA_A9
2
DATA_A10
3
DATA_A11
4
DATA_A_R1320
1
RN3
DATA_A8
DATA_A_R1219
R1A
R2A
R3A
R4A
R1B
R2B
R3B
R4B
8
DATA_A_R8
DATA_A_R1422
7
DATA_A_R9
DATA_A_R1523
6
DATA_A_R10
5
DATA_A_R11
43
PPI0_D3
41
PPI0_D4
40
PPI0_D5
38
PPI0_D6
37
PPI0_D7
36
PPI0_D8
35
PPI0_D9
33
PPI0_D10
32
PPI0_D11
30
PPI0_D12
29
PPI0_D13
27
PPI0_D14
26
PPI0_D15
1A6
1B7
1A7
1B8
1A8
2B1
2A1
2B2
2A2
2B3
2A3
2B4
2A4
2B5
2A5
2B6
2A6
2B7
2A7
2B8
2A8
DATA_A_R1117
22
RNS001
PPI0_D2
1A5
1B6
R1B
44
1A4
DATA_A_R4 8
DATA_A_R5 9
PPI0_D1
1A3
1B4
RN2
PPI0_D0
46
1A2
1B3
22
RNS001
47
1A1
PPI0_D[0:15]
1
R3
22
0805
U2
2
1B1
3
1B2
5
1B3
6
1B4
8
1B5
9
1B6
11
1B7
12
1B8
13
2B1
14
2B2
16
2B3
17
2B4
19
2B5
20
2B6
22
2B7
23
2B8
FSYNC1
R4
22
0805
FSYNC2
P9
1
2
IDC2X1
1
T/~R1
DIR_DAT
24
T/~R2
22
RNS001
48
OE1
25
OE2
RN4
2
DATA_A12
1
DATA_A13
2
DATA_A14
3
DATA_A15
4
R1A
R2A
R3A
R4A
R1B
R2B
R3B
R4B
8
DATA_A_R12
7
DATA_A_R13
6
DATA_A_R14
5
DATA_A_R15
47
1A1
46
1A2
44
1A3
43
1A4
41
1A5
40
1A6
38
1A7
37
1A8
36
2A1
35
2A2
33
2A3
32
2A4
30
2A5
29
2A6
27
2A7
26
2A8
FS1
FS2
3.3V
R6
10K
0805
R5
10K
0805
1
T/~R1
24
T/~R2
48
OE1
25
OE2
74LVTH16245MEA
SSOP48
DIR_FS1
2
DIR_FS2
74LVTH16245MEA
SSOP48
22
RNS001
1
R26
22
0805
4
FSYNC1_LCD
U12
2
FS1_LCD
SN74LVC1G125
SOT23-5
RN5
U10
U11
DATA_B_R[0:15]
DATA_B[0:15]
1
DATA_B1
2
DATA_B2
3
DATA_B3
4
R1A
R2A
R3A
R4A
R1B
R2B
R3B
R4B
8
DATA_B_R0
DATA_B_R0 2
7
DATA_B_R1
DATA_B_R1 3
6
DATA_B_R2
DATA_B_R2 5
5
DATA_B_R3
DATA_B_R3 6
1B1
1B2
1B4
3
DATA_B5
2
DATA_B6
3
DATA_B7
4
R1A
R2A
R3A
R4A
DATA_B_R6 11
R1B
R2B
R3B
R4B
DATA_B_R4
DATA_B_R7 12
7
DATA_B_R5
DATA_B_R8 13
6
DATA_B_R6
DATA_B_R9 14
5
DATA_B_R7
DATA_B_R1016
DATA_B_R1117
22
RNS001
DATA_B_R1219
RN7
DATA_B8
1
DATA_B9
2
DATA_B10
3
DATA_B11
4
R1A
R2A
R3A
R4A
DATA_B_R1320
R1B
R2B
R3B
R4B
8
DATA_B_R8
DATA_B_R1422
7
DATA_B_R9
DATA_B_R1523
6
DATA_B_R10
5
DATA_B_R11
44
PPI0_D2
43
PPI0_D3
41
PPI0_D4
40
PPI0_D5
38
PPI0_D6
37
PPI0_D7
36
PPI0_D8
35
PPI0_D9
33
PPI0_D10
32
PPI0_D11
30
PPI0_D12
29
PPI0_D13
27
PPI0_D14
26
PPI0_D15
1A5
DATA_B_R5 9
8
PPI0_D1
1A4
1B5
RN6
1
46
1A3
DATA_B_R4 8
DATA_B4
PPI0_D0
1A2
1B3
22
RNS001
47
1A1
1B6
1A6
1B7
1A7
1B8
1A8
2B1
2A1
2B2
2A2
2B3
2A3
2B4
2A4
2B5
2A5
2B6
2A6
2B7
2A7
2B8
2A8
DATA_B_R0 47
1A1
DATA_B_R1 46
1A2
DATA_B_R2 44
1A3
DATA_B_R3 43
1A4
DATA_B_R4 41
1A5
DATA_B_R5 40
1A6
DATA_B_R6 38
1A7
DATA_B_R7 37
1A8
DATA_B_R8 36
2A1
DATA_B_R9 35
2A2
DATA_B_R1033
2A3
DATA_B_R1132
2A4
DATA_B_R1230
2A5
DATA_B_R1329
2A6
DATA_B_R1427
2A7
DATA_B_R1526
2A8
1
24
T/~R2
48
OE1
25
OE2
RN8
DATA_B12
1
DATA_B13
2
DATA_B14
3
DATA_B15
4
R1A
R2A
R3A
R4A
R1B
R2B
R3B
R4B
8
DATA_B_R12
7
DATA_B_R13
6
DATA_B_R14
5
DATA_B_R15
PPI1_D0
3
PPI1_D1
5
PPI1_D2
6
PPI1_D3
8
PPI1_D4
9
PPI1_D5
11
PPI1_D6
12
PPI1_D7
13
PPI1_D8
14
PPI1_D9
16
PPI1_D10
17
PPI1_D11
19
PPI1_D12
20
PPI1_D13
22
PPI1_D14
23
PPI1_D15
1B2
1B3
1B4
1B5
1B6
1B7
1B8
2B1
2B2
2B3
2B4
2B5
2B6
74LVTH16245MEA
SSOP48
PPI1_D[0:15]
R27
22
0805
4
FSYNC2_LCD
U14
2
FS2_LCD
SN74LVC1G125
SOT23-5
3
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
2B7
2B8
1
T/~R1
24
T/~R2
48
OE1
25
OE2
T/~R1
22
RNS001
2
1B1
1
DATA_B0
74LVTH16245MEA
SSOP48
3.3V
C7
0.1UF
0805
C20
0.1UF
0805
C8
0.1UF
0805
C26
0.1UF
0805
C22
0.1UF
0805
C21
0.1UF
0805
C9
0.1UF
0805
C18
0.1UF
0805
C24
0.1UF
0805
C23
0.1UF
0805
C19
0.1UF
0805
U13
74LVTH16245MTD
U1
74LVTH16245MTD
U11
74LVTH16245MTD
U2
U12
U14
3.3V
3.3V
22
RNS001
ANALOG
DEVICES
74LVTH16245MTD
U10
4
R23
10K
0805
JUMPER PLUG IN FOR LOOPBACK TEST/BF533
SJ2
P36
SHORTING
JUMPER
DEFAULT=NOT INSTALLED
DNP
1
2
1
R28
10K
0805
4
PH: 1-800-ANALOGD
2
Size
SN74AHC1G00
SOT23-5
B
Board No.
C
Date
A
Nashua, NH 03063
BLACKFIN EZ-EXTENDER
DATA/FSYNC BUFFERS
Title
U13
4
IDC2X1
20 Cotton Road
C
Rev
A0186-2003
2.0
Sheet
4-24-2006_9:34
D
5
of
7
A
B
C
D
SW3 (1-8) = OFF
Direction Control
SW3 (2-7) = OFF
10
4
9
5
8
6
7
3
4
5
DIR_FS2
FS2
6
4
5
PF2
PPI0_SYNC1
PF3
PPI0_SYNC2
DIP4
SWT018
ON
SW4
1
FS1_LCD
11
3
10
FS2_LCD
4
9
5
8
6
7
5
SW1 (3-10) = OFF
R20
1.2K
0805
4
SW1 (2-11) = OFF
R19
1.2K
0805
3
R17
1.2K
0805
6
SW1 (4-9) = OFF
SW1 (5-8) = OFF
12
2
2
DIP6
SWT017
SW1 (1-12) = OFF
3
1
6
1
7
4
3
8
2
3
11
2
2
FS1
SW3 (4-5) = OFF
PF0
PF[0:3]
2
ON
1
DIR_FS1
12
1
SW1
1
DIR_DAT
SW3
1
ON
SW3 (3-6) = OFF
PF2
SW4 (1-12) = OFF
SW4 (2-11) = OFF
PPI1_SYNC1
PF3
SW4 (4-9) = OFF
SW4 (5-8) = OFF
SW4 (6-7) = OFF
PPI1_SYNC2
DIP6
SWT017
SW1 (6-7) = OFF
1
SW4 (3-10) = OFF
TP2
3.3V
3.3V
TP3
2
7
2
3
6
4
5
ON
U5
1
8
2
3
4
R30
10K
0805
SJ3
SHORTING
JUMPER
SN74LVC1G125
U9
1
DIP4
SWT018
2
R29
33
0805
1
2
EXT_27MHZ_CLK
U4
SW2 (2-7) = OFF
U9
R14
0
0805
2
SW2 (3-6) = OFF
SW2 (4-5) = OFF
4
EXP_PPI0_CLK
R25
10K
0805
SW2 (1-8) = OFF
IDC2X1
2
4
SN74LVC1G125
SOT23-5
P37
DEFAULT=NOT INSTALLED
DNP
R13
33
0805
1
SW2
1
RX_CLK
1
3.3V
C25
0.1UF
0805
R24
10K
0805
4
2
EXP_PPI1_CLK
SN74LVC1G125
SOT23-5
SN74LVC1G125
SOT23-5
3.3V
TP1
TP4
3.3V
R16
10K
0805
R18
33
0805
U7
1
OE/NC
OUT
5
R15
10K
0805
TX_CLK
SPI INTERFACE
DIP8SOC
1
CLOCK SQUARING CIRCUITRY
J5
SMA
CON043
U6
P7
C3
0.1UF
0805
1
MISO
R10
33
0805
U3
2
4
3
SJ1
P10
1
2
4
MISO_IN
2
IDC2X1
SN74LVC1G125
SOT23-5
SHORTING
JUMPER
2
DEFAULT=NOT INSTALLED
DNP
IDC2X1
SN74LVC1G14DBVR
SOT23-5
2
1
3
J1
1
3.3V
PF[0:3]
R9
51
1206
MOSI
SCK
PF1
R11
10K
0805
PPI1_D[0:15]
BMOSI
U8
PPI1_D10
2
1A1
4
1A2
6
1A3
8
1A4
18
1Y1
16
1Y2
14
1Y3
12
1Y4
11
2A1
13
2A2
15
2A3
17
2A4
9
2Y1
7
2Y2
5
2Y3
3
2Y4
2
3
BSCK
4
BCS_L
5
6
OMNIVISION_PWDN
7
PPI1_D11
PF0
R8
10K
RES002
OMNIVISION_RESET
8
SCL
CON_RJ45
1
OE1
19
OE2
R12
10K
0805
74LVX244M
SOIC20
3.3V
3.3V
C11
0.1UF
0805
DNP
4
3.3V
C16
0.1UF
0805
3.3V
C10
0.1UF
0805
3.3V
C14
0.1UF
0805
3.3V
C12
0.1UF
0805
ANALOG
DEVICES
C6
0.1UF
0805
Title
SN74LVC1G14
U3
SN74LVC1G125
U4
SN74LVC1G125
U5
SN74LVC1G125
U6
OSC
U7
74LVX244M
U8
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
BLACKFIN EZ-EXTENDER
CONFIGURATION - SPI INTERFACE
Board No.
C
Date
20 Cotton Road
Rev
A0186-2003
2.0
Sheet
4-24-2006_9:34
D
6
of
7
A
1
TP99
TP5
TP32
P17
1
2
B
TP108
TP80
P20
1
TP94
TP106
P24
1
2
0805
0805
0805
P16
P21
P25
1
2
TP21
TP101
1
2
TP100
TP110
1
TP107
1
2
2
TP109
P29
TP118
1
2
0805
0805
0805
P22
P26
P30
1
2
TP103
1
TP112
1
2
0805
P19
1
2
TP102
2
TP69
TP104
0805
2
0805
TP111
TP120
1
TP105
TP114
TP119
2
TP113
P31
TP121
1
0805
P34
1
TP91
TP90
0805
P27
1
TP117
TP89
2
0805
P23
1
TP116
0805
P18
TP43
D
1
P28
TP115
0805
0805
TP53
2
C
2
2
3
4
5
6
TP92
TP46
TP93
TP44
TP95
TP45
SOT23-6
PRT_NUM=DNE
TP122
P35
1
2
3
4
5
6
TP49
TP48
TP47
SOT23-6
0805
2
2
TP33
TP34
TP126
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP36
P13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TP13
P12
TP52
1
TP14
TP50
TP15
TP51
TP16
TP54
TP17
TP56
TP18
TP55
TP19
TP58
TP20
TP57
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TP59
TP35
TP60
TP38
TP61
TP37
TP62
TP40
TP63
TP39
TP64
TP41
TP65
TP42
TP66
P15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TP22
TP68
TP23
TP86
TP24
TP84
TP25
TP85
TP26
TP82
TP27
TP83
TP28
TP79
TP29
TP81
TP30
TP88
TP31
TP87
SOIC20
P14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TP76
TP75
TP67
TP74
TP73
TP72
TP71
TP70
TP77
TP78
SOIC20
SOIC16
SOIC16
3
3
TP123
TP124
TP125
P33
1
2
3
SOT23D
TP97
TP96
TP98
P32
1
2
3
SOT23D
ANALOG
DEVICES
4
Title
Size
A
B
C
Nashua, NH 03063
4
PH: 1-800-ANALOGD
BLACKFIN EZ-EXTENDER
BREADBOARD AREA FOOTPRINTS
Board No.
C
Date
20 Cotton Road
Rev
A0186-2003
2.0
Sheet
4-24-2006_9:34
D
7
of
7
I
INDEX
A
D
ADC (analog-to-digital converter)
interface, 1-1
ADC/mixed-signal HSC interface, 2-3, 2-4
ADSP-BF533/561 processors
MIS0 signal, 2-9
programmable flags, 2-4, 2-7, 2-8
architecture, of this EZ-Extender, 2-1
DAC (digital-to-analog converter)
interface, 1-2
data
directing, 1-2, 1-3, 1-4, 2-4
signals, See PPI0, PPI1
transfer (PPI/HSC), 1-1
DATA_A net, 2-3, 2-4
DATA_B net, 2-3
dimensions, of this EZ-Extender, ix
DIP switches, See SWx
direction control switch (SW1), 2-4
B
bidirectional drivers, 2-1
bill of materials, A-1
block diagram, of this EZ-Extender, 2-1
board schematic, B-1
breadboard capabilities, viii
E
expansion interface, viii
external clock disable jumper (P37), 2-11
C
camera
See also OmniVision
interface, 2-3, 2-4
clock
disconnect jumper (P10), 2-9
routing switch (SW2), 2-5
signals, 2-1, 2-3, 2-5
Blackfin EZ-Extender Manual
F
features, of this EZ-Extender, viii
FLZ-type connector, 1-4
frame sync signals, 1-2, 1-3, 1-4, 2-1
FSYNC1-2 (ADC/HCS) frame sync
signals, 2-3, 2-4, 2-7
FSYNC1-2 (LCD) frame sync signals, 2-3,
2-8
I-1
Index
G
P
general frame sync routing switch (SW3),
2-7
general-purpose signals, 2-1
jumpers, See Px
P10 (SMA connector clock disconnect)
jumper, 2-9
P36 (PPI data routing) jumper, 2-10
P37 (ext clock disable) jumper, 2-11
P7 (MISO disconnect) jumper, 2-9
parallel peripheral interfaces
See also PPI0, PPI1
clocks, 1-1, 1-2, 1-3, 1-4
clock sources, 2-6
PF0 programmable flag, 2-4
PF2-3 programmable flags, 2-7, 2-8
PPI0_CLK signal, 2-3, 2-5
PPI0 net, 2-3
PPI0_SYNC1-2 signals, 2-7, 2-8
PPI1_CLK signal, 2-3, 2-5
PPI1 net, 2-3
PPI1_SYNC1-2 signals, 2-8
programmable flags, See PFx
L
R
LCD
backlight inverters, 1-4
frame sync routing switch (SW4), 2-8
interface, 1-4, 2-3
RJ-45 connector, viii, 1-1
RX_CLK signal, 2-3, 2-6
H
HSC (high-speed converter), viii, 1-1, 1-2
I
interfaces
ADC and mixed-signal HSC, 1-1
camera, 1-3
DAC high-speed converter (HSC), 1-2
LCD display, 1-4
J
M
MISO
disconnect jumper (P7), 2-9
signal, 2-9
mixed-signal HSC interface, 1-1
O
OmniVision OV6630AA module, 1-3,
2-10
See also camera
oscillator socket (U10), 2-3, 2-6
I-2
S
schematic, B-1
serial peripheral interconnect, See SPI
SMA connector (J5), 2-3, 2-6, 2-9
SO signal, 2-9
SPI
connector (J1)
signals, 1-1
surface mounted (SMT) footprints, viii
SW1 (direction control) switch, 2-4
SW2 (clock routing) switch, 2-5
SW3 (gen frame sync routing) switch, 2-7
SW4 (LCD frame sync routing) switch, 2-8
Blackfin EZ-Extender Manual
Index
T
technical support, xi
transmit
clock, 2-11
mode, 2-1
TX_CLK signal, 2-3, 2-5, 2-11
Blackfin EZ-Extender Manual
I-3