Manuale d’uso / di manutenzione del prodotto EZ-Extender del fabbricante Analog Devices
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SHARC ® EZ-Extender ® Manual Revision 3.0, April 2006 Part Number 82-000805-01 Analog Devices, Inc. One T echnology W ay N orwood, Mass. 02062-9106 a.
Copyright Information ©2006 Analog Devices, Inc., ALL RIGH TS RESERVED. This document may not be reproduced in any form wi thout prior, express written consent from Analog Devices, Inc.
Regulatory Compliance The SHARC EZ-Extender has been certif ied to comply with the essential requirements of the European EM C directive 89/336/EEC (inclusive 93/68/EEC) and, therefore, carries the “ CE ” mark.
iv SHARC EZ-Extender Manual.
SHARC EZ-Extender Manual v CONTENTS PRE F A C E P urpose of This Manual ................................................................ viii Intended A udience .......................................................................... ix Manual Contents .
CONTENTS vi SHARC EZ-Extender Manual DIP S witches and J umpers ............................................................ 2-3 Dir ection/Clock Source Contr ol S witch (SW1) ........................ 2-3 MISO Disconnect J umper (P6) .................
SHARC EZ-Extender Manual vii PREFACE Thank you for purchasing the SHARC ® EZ-Extender ® , Analog Devices (ADI) extension board to the EZ-KIT Lite ® evaluation system for ADSP-21262 SHARC processors.
Purpose of This Manual viii SHARC EZ-Extender Manual The board extends the capabilities of th e evaluation system by providing a connection between the parallel data access port (PDAP) of the ADSP-21262 processor and an Analog Devices analog-to-digital high-speed converter (ADC HSC) evaluation board.
SHARC EZ-Extender Manual ix Preface Intended Audience This manual is a user’s guide and reference to the SHARC EZ-Extender. Programmers who are famil iar with the Analog Devices SHARC processor architecture, operation, and developme nt tools are the primary audie nce for this manual.
What’s New in This Manual x SHARC EZ-Extender Manual • Appendix B, “EZ-Extender Schematic” on page B-1 Provides the resources to allow modifications to the EZ-Extender or to use as a reference design. L Appendix B now is part of the online Help.
SHARC EZ-Extender Manual xi Preface • Contact your Analog Devices, I nc. local sales office or authorized distributor • Send questions by mail to: Analog Devices, Inc. One Technology Way P.O. Box 9106 Norwood, MA 02062-9106 USA Supported Products The SHARC EZ-Extender is designed as an extension to the ADSP-21262 EZ-KIT Lite evaluation system.
Product Information xii SHARC EZ-Extender Manual Registration: Visit www.myanalog.com to sign up. Click Register to use My Analog.com. Registration takes about five minutes an d serves as means for you to select the information you want to receive. If you are already a registered user, just log on.
SHARC EZ-Extender Manual xiii Preface L If you plan to use the EZ-KIT Lite board in conjunction with a JTAG emulator, also refer to the documentatio n that accompanies the emulator. All documentation is avai lable online. Most docume ntation is av ailable in printed form.
Product Information xiv SHARC EZ-Extender Manual Online Technical Documentation Online documentation comprises the VisualDSP++ Help system, software tools manuals, hardware tools manu als, processor manuals, the Dinkum Abridged C++ library, and Flexible License Manager (FlexLM) network license manager software documentatio n.
SHARC EZ-Extender Manual xv Preface Notation Conventions Text conventions used in this manual are identified and described as follows. L Additional conventions, which apply only to specific chapters, may appear throughout this document.
Notation Conventions xvi SHARC EZ-Extender Manual.
SHARC EZ-Extender Manual 1-1 1 EZ-EXTENDER INTERFACES This chapter relates how the extender interfaces with the co mpatible boards. The information is presen ted in the following sections.
Breadboard Area 1-2 SHARC EZ-Extender Manual Switch (SW1)” on page 2-3 . The setup of the general-purpose signals DAI_P15_GP1 and DAI_P16_GP2 is dependent on the specific ADC HSC evaluation board being interfaced; therefore, the board’s model must be taken into consideration.
SHARC EZ-Extender Manual 2-1 2 EZ-EXTENDER HARDWARE REFERENCE This chapter describes the hardware design of the SHARC EZ-Extender. The following topics are covered. • “System Architecture” on page 2-1 Describes the configuration of th e extender and explains how the board components interface with the processor and EZ-KIT Lite.
System Architecture 2-2 SHARC EZ-Extender Manual The block diagram in Figure 2-1 shows that each clock and general-pur - pose signal attached to the analog-to -digital high-speed converter (ADC HSC) interface is configured depending on how the interface operates.
SHARC EZ-Extender Manual 2-3 EZ-Extender Hardware Reference ing a socket with an osci llator. Only one of these sources can be used at a time, the other sources must be disabl ed. For more information on how to disable the TX_CLK sources, see “SMA Connector Clock Disconnect Jumper (P10)” on page 2-5 .
DIP Switches and Jumpers 2-4 SHARC EZ-Extender Manual When the SW1 switch connects a direction control signal to ground ( GND ), the corresponding signal (s ignals) is (are) controll ed as input. The direc - tion control functionalit y is summarized in Table 2-1 .
SHARC EZ-Extender Manual 2-5 EZ-Extender Hardware Reference MISO Disconnect Jumper (P6) The MISO signal of the serial peripheral interconnect (SPI) connector ( J2 ) is driven by a buffer to the processor’s MISO signal, as illustrated in Figure 2-1 on page 2-2 .
DIP Switches and Jumpers 2-6 SHARC EZ-Extender Manual.
SHARC EZ-Extender Manual A-1 A EZ-EXTENDER BILL OF MATERIALS The bill of materials corresponds to “EZ-Extender Schematic” on page B-1 . Please check the latest sche matic on the Analog Devices Web site: http://www.analog.com/Processors/Pr ocessors/DevelopmentTools/tec hnicalLibrary/manuals/DevToolsIndex .
A-2 SHARC EZ-Extender Manual 10 1 RJ45 8PIN CON_RJ45 J2 TYCO 1-16609214-1 11 1 SMA XPINS CON043 J3 JOHNSON COMP 142-0701-201 12 2 IDC 2X1 IDC2X1 P6,P10 FCI 90726-402HLF 13 2 IDC 2PIN_JUM PER_ SHOR T SJ1-2 DIGI-KEY S9001-ND 14 1 51 1/8W 5% 1206 R9 VISHA Y CR CW120651R0JKEA 15 14 0.
D 4 3 2 1 A B C 20 Cotton Road Nashua, NH 03063 A B C D 4 3 2 1 PH: 1-800-ANALOGD C Title Size Board No. Date Sheet of DEVICES ANALOG Rev A0182-2003 2.
5V 5V 5V 5V D 4 3 2 1 A B C 20 Cotton Road Nashua, NH 03063 A B C D 4 3 2 1 PH: 1-800-ANALOGD C Title Size Board No. Date Sheet of DEVICES ANALOG Rev A0182-2003 2.
3.3V D 4 3 2 1 A B C 20 Cotton Road Nashua, NH 03063 A B C D 4 3 2 1 PH: 1-800-ANALOGD C Title Size Board No. Date Sheet of DEVICES ANALOG Rev A0182-2003 2.
5V 3.3V D 4 3 2 1 A B C 20 Cotton Road Nashua, NH 03063 A B C D 4 3 2 1 PH: 1-800-ANALOGD C Title Size Board No. Date Sheet of DEVICES ANALOG Rev A0182-2003 2.
3.3V 3.3V 3.3V 3.3V D 4 3 2 1 A B C 20 Cotton Road Nashua, NH 03063 A B C D 4 3 2 1 PH: 1-800-ANALOGD C Title Size Board No. Date Sheet of DEVICES ANALOG Rev A0182-2003 2.
3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V D 4 3 2 1 A B C 20 Cotton Road Nashua, NH 03063 A B C D 4 3 2 1 PH: 1-800-ANALOGD C Title Size Board No. Date Sheet of DEVICES ANALOG Rev A0182-2003 2.
D 4 3 2 1 A B C 20 Cotton Road Nashua, NH 03063 A B C D 4 3 2 1 PH: 1-800-ANALOGD C Title Size Board No. Date Sheet of DEVICES ANALOG Rev A0182-2003 2.
SHARC EZ-Extender Manual I-1 II N D E X A ADC (analog-to-digital converter) interface, 1-1 , 2-2 address bus, 2-3 ADSP-21262 processors clock in signal (DAI_PP2_CLOCKIN ), 2-3 , 2-4 MIS0 signal, 2-5 A.
INDEX I-2 SHARC EZ-Extender Manual J jumpers, 2-3 clock disconnect (P10), 2-5 MISO disconnect (P6), 2-5 M MISO disconnect jumper (P6), 2-5 N notation conventions, -xv O oscillator, 2-3 P P10 (SMA conn.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Analog Devices EZ-Extender è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Analog Devices EZ-Extender - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Analog Devices EZ-Extender imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Analog Devices EZ-Extender ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Analog Devices EZ-Extender, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Analog Devices EZ-Extender.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Analog Devices EZ-Extender. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Analog Devices EZ-Extender insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
