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Analog Devices SHARC 82-000805-01 manual

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Índice do manual

  • Página 1

    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[...]

  • Página 2

    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. Printed in the USA. Limited Warranty The SHARC EZ-Extender is warranted against defects in materials and workmanship for a period of one ye ar from the date of pur[...]

  • Página 3

    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. The SHARC EZ-Extender has been ap pended to Analog Devices Devel- opment Tools Technical Construction File referenced “DSPTOOLS1” d[...]

  • Página 4

    iv SHARC EZ-Extender Manual[...]

  • Página 5

    SHARC EZ-Extender Manual v CONTENTS PR E F A C E P urpose of This Manual ................................................................ viii Intended A udience .......................................................................... ix Manual Contents ............................................................................ ix What’ s N ew[...]

  • Página 6

    CONTENTS vi SHARC EZ-Extender Manual DIP S witches and J umpers ............................................................ 2-3 Dir ection/Clock Sour ce Control S witch (SW1) ........................ 2-3 MISO Disconnect J umper (P6) ............................................... 2-5 SMA Connector Clock Disco nnect J umper (P10) ..................[...]

  • Página 7

    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. The SHARC processors are based on a 32-bit super Harvard architecture that includes a unique memory ar chitecture comprised of two large on-chip, du[...]

  • Página 8

    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. Moreover, the extender broadens the range of the[...]

  • Página 9

    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 too ls are the primary audience for this manual. Programmers who are unfa miliar with VisualDSP ++ or EZ-KIT Lit[...]

  • Página 10

    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. The PDF version of the SHARC EZ-Extender Manual is located in the DocsEZ-KIT Lite Manuals folde[...]

  • Página 11

    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. [...]

  • Página 12

    Product Information xii SHARC EZ-Extender Manual Registration: Visit www.myanalog .com to sign up. Click Register to use MyAnalog.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. Your user name is your e-mail address. Processor P[...]

  • Página 13

    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 docume ntation that accompanies the emulator. All documentation is avai lable online. Mo st docume ntation is av ailable in printed form. Visit the Technical Library Web site to access all processor and tools manua[...]

  • Página 14

    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. You can easily search [...]

  • Página 15

    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. Example Descr iption {this | th at} Alternative required items in sy ntax descriptions appear within curly bracke[...]

  • Página 16

    Notation Conventions xvi SHARC EZ-Extender Manual[...]

  • Página 17

    SHARC EZ-Extender Manual 1-1 1 EZ-EXTENDER INTERFACES This chapter relates how the extende r interfaces with the compatible boards. The information is presen ted in the following sections. • “ADC HSC Interface” on page 1-1 • “Breadboard Area” on page 1-2 ADC HSC Interface The SHARC EZ-Extender can connect to an analog-to-digital high-sp[...]

  • Página 18

    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. The data bus of the EZ-Extender must be enabled before data is read. [...]

  • Página 19

    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. • “DIP Swi[...]

  • Página 20

    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. The EZ-Extender has two clock signals, TX_CLK and RX_CLK . The TX_CLK signal is used a[...]

  • Página 21

    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 . The RX_CLK signal is generated by the targe[...]

  • Página 22

    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 . The source of the PDAP clock input signal, DAI_PP2_CLOCKIN , is config - ured through[...]

  • Página 23

    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 . When the SPI connector is not in use, remove the P6 jumper to prevent the signal from [...]

  • Página 24

    DIP Switches and Jumpers 2-6 SHARC EZ-Extender Manual[...]

  • Página 25

    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/Proce ssors/Processors/DevelopmentTools /tec hnicalLibrary/manuals/DevTo olsIndex.html#Evalua - tion%20Kit%20Manuals . Re[...]

  • Página 26

    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 0.1UF 50V 10% 0805 C3-10,C12, C14-18 A VX 08055C104KA T 16 16 10K 1/10W[...]

  • Página 27

    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 2.0 ADSP21262 EX-EXTENDER 1 ADSP-21262 EZ-Extender 1 TITLE 7 1 4-24-2006_9:28[...]

  • Página 28

    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 2.0 ADSP21262 EX-EXTENDER 1 IDC23X2 IDC23X2 P1 Expanison Connector EXPANSION INTERFACE (TYPE A) 4-24-2006_9:28 2 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3 30 31 32 34 [...]

  • Página 29

    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 2.0 ADSP21262 EX-EXTENDER 1 3.3V 3.3V 3.3V IDC23X2 IDC23X2 Expanison Connector P2 EXPANSION INTERFACE (TYPE A) 4-24-2006_9:28 3 7 1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3 30[...]

  • Página 30

    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 2.0 ADSP21262 EX-EXTENDER 1 3.3V 3.3V 5V 5V 3.3V 5V IDC23X2 IDC23X2 Expanison Connector Expanison Connector P3 P3 EXPANSION INTERFACE (TYPE A) 7 4 4-24-2006_9:28 1 10 11 12 13 14 15 16 17 18 19[...]

  • Página 31

    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 2.0 ADSP21262 EX-EXTENDER 1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 1B1 1B2 1B3 1B4 1B5 1B6 1B7 1B8 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2B1 2B2 2B3 2B4 2B5 2B6 2B7 2B8 1A1 2A8 T/~R1 T/~R2 OE1 OE2 1A1 1[...]

  • Página 32

    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 2.0 ADSP21262 EX-EXTENDER 1 3.3V 1 2 4 5 6 ON 3 JUMPER SHORTING 1A1 1A2 1A3 1A4 2A2 2A3 2A4 1Y1 1Y2 1Y3 1Y4 2Y1 2Y2 2A1 2Y4 2Y3 OE1 OE2 OE/NC OUT SMA JUMPER SHORTING [...]

  • Página 33

    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 2.0 ADSP21262 EX-EXTENDER 1 7 7 4-24-2006_9:28 TP37 2 1 P31 0805 1 2 0805 P30 2 1 P29 0805 1 2 0805 P28 1 2 0805 P27 2 1 P26 0805 1 2 0805 P25 2 1 P24 0805 1 2 0805 P23 2 1 P22 0805 1 2 0805 P21 2 1 P2[...]

  • Página 34

    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_CLO CKIN), 2-3 , 2-4 MIS0 signal, 2-5 ADx pins, 1-2 architecture, of this EZ-Extender, 2-1 B bidirectional drivers, 2-1 bill of materials, A-1 block diagram, of this EZ-Extender, 2-1 board [...]

  • Página 35

    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 connector cl ock disconnect) jumper, 2-5 P6 (MISO disconnect) jumper, 2-5 parallel data access port (PDAP ), -viii , 1- 1 , 2-1 , 2-3 R RJ-45 connecto r, [...]