Analog Devices Blackfin A-V EZ-Extender User manual

Blackfin®A-V EZ-Extender®
Manual
Revision 2.0, April 2006
Part Number
82-000870-01
Analog Devices, Inc.
One Technology Way
Norwood, Mass. 02062-9106 a
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Copyright Information
©2006 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.
Limited Warranty
The A-V EZ-Extender is warranted against defects in materials and work-
manship for a period of one year from the date of purchase from Analog
Devices or from an authorized dealer.
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, VisualDSP++, EZ-KIT Lite, and
EZ-Extender are registered trademarks of Analog Devices, Inc.
All other brand and product names are trademarks or service marks of
their respective owners.
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Regulatory Compliance
The Blackfin A-V 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 A-V EZ-Extender had been appended to Analog Devices
Development Tools Technical Construction File referenced
“DSPTOOLS1” dated December 21, 1997 and was awarded CE Certifi-
cation by an appointed European Competent Body and is on file.
The EZ-KIT Lite evaluation system contains ESD
(electrostatic discharge) sensitive devices. Electro-
static 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
EZ-KIT Lite boards in the protective shipping
package.
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Blackfin A-V EZ-Extender Manual v
CONTENTS
PREFACE
Product Overview ........................................................................... ix
Purpose of This Manual .................................................................. xi
Intended Audience .......................................................................... xi
Manual Contents ........................................................................... xii
What’s New in This Manual ........................................................... xii
Technical or Customer Support ..................................................... xiii
Supported Products ....................................................................... xiii
Product Information ...................................................................... xiv
Related Documents .................................................................. xiv
Notation Conventions .................................................................... xvi
A-V EZ-EXTENDER INTERFACES
A-V EZ-Extender Setup ................................................................ 1-1
Analog Audio Interface .................................................................. 1-2
Analog Video Interface .................................................................. 1-3
Camera Module Interfaces ............................................................. 1-4
Flat Panel Display Interface ........................................................... 1-6
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CONTENTS
vi Blackfin A-V EZ-Extender Manual
A-V EZ-EXTENDER HARDWARE REFERENCE
System Architecture ...................................................................... 2-2
Jumpers ........................................................................................ 2-7
Video Test Loopback Jumpers (JP1.1/2, JP1.3/4, JP1.5/6) ....... 2-7
Connector Voltage Selection Jumper (JP2) ............................... 2-7
TWI Source Selection Jumpers (JP3.3/5/7, JP3.4/6/8) ............. 2-7
PDWN Connection Jumper (JP3.9/10) ................................... 2-9
Decoder HSYNC Disconnect Jumper (JP3.11/12) ................... 2-9
Decoder VSYNC Connection Jumper (JP3.13/14) ................... 2-9
Encoder HREF Connection Jumper (JP3.15/16) ................... 2-10
Encoder VSYNC Connection Jumper (JP3.17/18) ................. 2-10
Decoder Output Enable Jumper (JP3.19/20) ......................... 2-10
SNAPSHOT_FODD Disconnect Jumper (JP3.21/22) ........... 2-10
PPI Clock Setup Jumpers (JP4.1/2, JP4.3/4, JP4.5/6, JP4.7/8) 2-10
PPI0 D8–15 Enable Jumper (JP5.1/2) ................................... 2-11
VID_OUT Data Bus Control Jumpers (JP5.3/4, JP5.5/6) ...... 2-11
PPI0_SYNC1 Direction Setup Jumper (JP6.1/3/5) ................ 2-12
PPI0_SYNC2 Direction Setup Jumper (JP6.2/4/6) ................ 2-12
I2S Enable Jumper (JP7.1/2) ................................................. 2-13
SPORT Data Connection Jumpers (JP7.3/4, JP7.5/6) ............ 2-13
VID_OUT Bus SYNC Source Select Jumpers (JP8.1/3/5, JP8.2/4/6)
2-13
VID_OUT Bus SYNC Enable Jumper (JP8.7/8) .................... 2-13
AV_RESET Source Jumper (JP9.1/3/5) ................................. 2-14
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Blackfin A-V EZ-Extender Manual vii
CONTENTS
PPI0_D Direction Setup Jumper (JP9.2/4/6) ......................... 2-14
Audio Loopback Jumpers (JP10.1/2, JP10.3/4) ...................... 2-14
A-V EXTENDER BILL OF MATERIALS
A-V EZ-EXTENDER SCHEMATIC
Title Page .................................................................................... B-1
Expansion Interface (1 and 2) ....................................................... B-2
Expansion Interface (3) ................................................................ B-3
Data Routing ............................................................................... B-4
FS/CLK CONFIG ....................................................................... B-5
PPI0 Setup .................................................................................. B-6
Video Encoder (Out) ................................................................... B-7
Video Decoder (In) ...................................................................... B-8
Audio .......................................................................................... B-9
Audio Out (CH1) ...................................................................... B-10
Audio Out (CH2 and CH3) ....................................................... B-11
Audio In (CH1 and CH2) .......................................................... B-12
INDEX
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viii Blackfin A-V EZ-Extender Manual
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Blackfin A-V EZ-Extender Manual ix
PREFACE
Thank you for purchasing the Blackfin®A-V EZ-Extender®, Analog
Devices, Inc. (ADI) extension board to the EZ-KIT Lite®evaluation sys-
tem for ADSP-BF533, ADSP-BF537, 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
characteristics towards delivering signal processing performance in a
microprocessor-like environment.
The EZ-KIT Lite and A-V EZ-Extender are designed to be used in con-
junction with the VisualDSP++®development environment.
VisualDSP++ offers a powerful programming tool with new flexibility that
significantly decreases the time required to port software code to a proces-
sor, reducing time-to-market.
To learn more about Analog Devices development software, go to
http://www.analog.com/processors/tools/.
Product Overview
The Blackfin A-V EZ-Extender is a separately sold extension board that
plugs onto the expansion interface of the ADSP-BF533, ADSP-BF537, or
ADSP-BF561 EZ-KIT Lite evaluation system. The extension board aids
the design and prototyping phases of ADSP-BF533, ADSP-BF537, or
ADSP-BF561 processor targeted applications.
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Product Overview
x Blackfin A-V EZ-Extender Manual
The board extends the capabilities of the evaluation system by providing a
connection to a video decoder, a video encoder, multiple camera evalua-
tion boards, a flat panel display, and a 3-stereo input channel, 2-stereo
output channel audio codec.
The following is a list of the Blackfin A-V EZ-Extender interfaces.
• Analog audio interface
DAD1836A Analog Devices 96 kHz audio codec
Dfive 3.5 mm audio jacks, stacked in one connector
• Analog video interface
DADV7183B video decoder with three input RCA phono
jacks
DADV7179 video encoder with three output RCA phono
jacks
• OmniVision camera module interface
DConnection to OmniVision camera evaluation modules,
for example: OV6630AA
D32-pin, right angle, 0.1 in. spacing, female socket
• Micron camera module interface
DConnection to Micron camera evaluation modules,
for example: MT9V022
D26-pin, right angle, 0.1 in. spacing, female socket
• Kodak camera module interface
DConnection to Kodak camera evaluation modules,
for example: KAC-9628
D28-pin, right angle, 0.1 in. spacing, female socket
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