SHARC USB EZ-Extender Manual Revision 1.0, August 2005 Part Number 82-000197-01 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106 a Copyright Information © 2005 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 SHARC USB EZ-Extender is warranted against defects in materials and workmanship 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 implication or otherwise under the patent rights of Analog Devices, Inc. Trademark and Service Mark Notice The Analog Devices logo, SHARC, VisualDSP++, and EZ-KIT Lite 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 SHARC USB 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 SHARC USB EZ-Extender had been appended to Analog Devices Development Tools Technical Construction File referenced “DSPTOOLS1” dated December 21, 1997 and was awarded CE Certification by an appointed European Competent Body and is on file. The EZ-KIT Lite 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 unused EZ-KIT Lite boards in the protective shipping package. CONTENTS PREFACE Product Overview ......................................................................... viii Purpose of This Manual .................................................................. ix Intended Audience .......................................................................... ix Manual Contents ............................................................................ ix What’s New in This Manual ............................................................. x Technical or Customer Support ........................................................ x Supported Products ......................................................................... xi Product Information ....................................................................... xi Related Documents ................................................................... xi Notation Conventions .................................................................... xiv USB EZ-EXTENDER INTERFACE USB EZ-Extender Setup ............................................................... 1-1 USB Software Documentation ................................................. 1-2 USB 2.0 Interface ......................................................................... 1-2 USB EZ-EXTENDER HARDWARE REFERENCE System Architecture ...................................................................... 2-1 Processor Select Jumper (JP1) ........................................................ 2-2 SHARC USB EZ-Extender Manual v CONTENTS BILL OF MATERIALS SCHEMATICS INDEX vi SHARC USB EZ-Extender Manual PREFACE Thank you for purchasing the SHARC® USB EZ-Extender, Analog Devices, Inc. extension board to the EZ-KIT Lite® evaluation systems for ADSP-21262, ADSP-21364, and ADSP-21369 processors. The SHARC processors are based on a 32-bit super Harvard architecture that includes a unique memory architecture comprised of two large on-chip, dual-ported SRAM blocks coupled with a sophisticated IO processor, which gives a SHARC processor the bandwidth for sustained high-speed computations. SHARC processors represents today’s de facto standard for floating-point processor targeted for premium audio applications. The EZ-KIT Lites and SHARC USB EZ-Extender are designed to be used in conjunction with the VisualDSP++® development environment. VisualDSP++ offers a powerful programming tool with new flexibility that significantly decreases time required to port software code to a processor, reducing time-to-market. To learn more about Analog Devices development software, go to http://www.analog.com/processors/tools/. SHARC USB EZ-Extender Manual vii Product Overview Product Overview The SHARC USB EZ-Extender is a separately sold extension board that plugs onto the expansion interface of the ADSP-21262, ADSP-21364, or ADSP-21369 EZ-KIT Lite evaluation system. The extension board aids the design and prototyping phases of ADSP-21262, ADSP-21364, or ADSP-21369 processor targeted applications. The board extends the capabilities of the evaluation system by providing a connection between the parallel port or asynchronous memory bus of the SHARC processor and a USB 2.0 device. • USB 2.0 interface D PLX Technology’s NetChip 2272 device D USB driver and application code D USB logo certified • No power supply required D Derives power from EZ-KIT Lite • CE certified • Dimensions D 3.13 in (H) x 3.6 in (W) Before using any of the interfaces, follow the setup procedure in “USB EZ-Extender Setup” on page 1-1. Example programs are available to demonstrate the capabilities of the SHARC USB EZ-Extender board. viii SHARC USB EZ-Extender Manual Preface Purpose of This Manual The SHARC USB EZ-Extender Manual describes the operation and configuration of the components on the extension board. A schematic and a bill of materials are provided as a reference for future SHARC processor board designs. Intended Audience This manual is a user’s guide and reference to the SHARC USB EZ-Extender. Programmers who are familiar with the Analog Devices SHARC processor architecture, operation, and development tools are the primary audience for this manual. Programmers who are unfamiliar with VisualDSP++ or EZ-KIT Lite evaluation software should refer to the ADSP-21262, ADSP-21364, or ADSP-21369 Evaluation System Manual, VisualDSP++ online Help, and user’s or getting started guides. For the locations of these documents, refer to “Related Documents”. Manual Contents The manual consists of: • Chapter 1, “USB EZ-Extender Interface” on page 1-1 Provides basic board information. • Chapter 2, “USB EZ-Extender Hardware Reference” on page 2-1 Provides information on the hardware aspects of the board. • Appendix A, “Bill Of Materials” on page A-1 Provides a list of components used to manufacture the EZ-Extender board. SHARC USB EZ-Extender Manual ix What’s New in This Manual • Appendix B, “Schematics” on page B-1 Provides the resources to allow EZ-KIT Lite board-level debugging or to use as a reference design. appendix is not part of the online Help. The online Help L This viewers should go to the PDF version of the SHARC USB EZ-Extender Manual located in the Docs\EZ-KIT Lite Manuals folder on the installation CD to see the schematics. Alternatively, the schematics can be found on the Analog Devices website: www.analog.com/processors. What’s New in This Manual This is the first edition of the SHARC USB EZ-Extender Manual. Technical or Customer Support You can reach Analog Devices, Inc. Customer Support in the following ways: • Visit the Embedded Processing and DSP products Web site at http://www.analog.com/processors/technicalSupport • E-mail tools questions to [email protected] • E-mail processor questions to [email protected] (World wide support) [email protected] (Europe support) [email protected] (China support) • Phone questions to 1-800-ANALOGD x SHARC USB EZ-Extender Manual Preface • Contact your Analog Devices, Inc. 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 USB EZ-Extender is designed as an extension board to the ADSP-21262, ADSP-21364, and ADSP-21369 EZ-KIT Lite evaluation systems. Product Information You can obtain product information from the Analog Devices Web site, from the product CD-ROM, or from the printed publications (manuals). Analog Devices is online at www.analog.com. Our Web site provides information about a broad range of products—analog integrated circuits, amplifiers, converters, and digital signal processors. Related Documents For information on product related development software, see the following publications. All documentation is available online. Most documentation is available in printed form. SHARC USB EZ-Extender Manual xi Product Information Table 1. Related Processor Publications Title Description ADSP-21262 SHARC Microprocessor Datasheet General functional description, pinout, and timing of the ADSP-21262 processors ADSP-21364 SHARC Microprocessor Datasheet General functional description, pinout, and timing of the ADSP-21364 processors ADSP-21369 SHARC Processor Datasheet General functional description, pinout, and timing of the ADSP-21369 processors ADSP-2126x SHARC DSP Core Manual ADSP-2126x SHARC DSP Peripherals Manual ADSP-21262 processors: description of internal architecture and all register functions ADSP-2136x SHARC Processor Hardware Refer- ADSP-21364 processors: description of interence for the ADSP-21363/4/5/6 Processors nal architecture and all register functions ADSP-2136x SHARC Processor Hardware Refer- ADSP-21369 processors: description of interence for ADSP-21367/8/9 Processors nal architecture and all register functions ADSP-21160 SHARC DSP Instruction Set Reference ADSP-21262 processors: description of all allowed assembly instructions ADSP-2136x SHARC Processor Programming Reference ADSP-21264 and ADSP-21369 processors: description of all allowed assembly instructions Table 2. Related VisualDSP++ Publications xii Title Description ADSP-21262 EZ-KIT Lite Evaluation System Manual Description of the ADSP-21262 EZ-KIT Lite features and usage ADSP-21364 EZ-KIT Lite Evaluation System Manual Description of the ADSP-21364 EZ-KIT Lite features and usage ADSP-21369 EZ-KIT Lite Evaluation System Manual Description of the ADSP-21369 EZ-KIT Lite features and usage VisualDSP++ User’s Guide Description of VisualDSP++ features and usage VisualDSP++ Assembler and Preprocessor Manual Description of the assembler function and commands VisualDSP++ C/C++ Complier and Library Manual for SHARC Processors Description of the complier function and commands for SHARC processors SHARC USB EZ-Extender Manual Preface Table 2. Related VisualDSP++ Publications (Cont’d) Title Description VisualDSP++ Linker and Utilities Manual Description of the linker function and commands VisualDSP++ Loader Manual Description of the loader function and commands Visit the Technical Library Web site to access all processor and tools manuals and datasheets: http://www.analog.com/processors/resources/technicalLibrary. SHARC USB EZ-Extender Manual xiii Notation Conventions Notation Conventions Text conventions used in this manual are identified and described as follows. Example Description {this | that} Alternative required items in syntax descriptions appear within curly brackets and separated by vertical bars; read the example as this or that. One or the other is required. [this | that] Optional items in syntax descriptions appear within brackets and separated by vertical bars; read the example as an optional this or that. [this,…] Optional item lists in syntax descriptions appear within brackets delimited by commas and terminated with an ellipse; read the example as an optional comma-separated list of this. .SECTION Commands, directives, keywords, and feature names are in text with letter gothic font. filename Non-keyword placeholders appear in text with italic style format. L a [ Note: For correct operation, ... A Note provides supplementary information on a related topic. In the online version of this book, the word Note appears instead of this symbol. Caution: Incorrect device operation may result if ... Caution: Device damage may result if ... A Caution identifies conditions or inappropriate usage of the product that could lead to undesirable results or product damage. In the online version of this book, the word Caution appears instead of this symbol. Warning: Injury to device users may result if ... A Warning identifies conditions or inappropriate usage of the product that could lead to conditions that are potentially hazardous for the devices users. In the online version of this book, the word Warning appears instead of this symbol. conventions, which apply only to specific chapters, may L Additional appear throughout this document. xiv SHARC USB EZ-Extender Manual 1 USB EZ-EXTENDER INTERFACE After following the setup procedures for both the SHARC USB EZ-Extender and EZ-KIT Lite (ADSP-21262, ADSP-21364, or ADSP-21369), the chapter describes the USB interface the extender supports. USB EZ-Extender Setup It is very important to set up all of the components of the system containing the USB EZ-Extender before applying power to that system. The following procedure is recommended for the correct setup. Power your system when these steps are completed: 1. Read the applicable design interface section in this chapter—the text provides an overview of the capabilities of the interface. 2. Read “System Architecture” on page 2-1 to understand the physical connections of the extension board. For detailed information, refer to “Schematics on page B-1”. 3. Remove any rubber feet that may be attached to the EZ-KIT Lite. In place of these rubber feet, install the four nylon feet and screws provided with the USB EZ-Extender. Install the nylon feet in the mounting holes of the EZ-KIT Lite’s printed circuit board (PCB). Flip the EZ-KIT Lite upside down so that the three expansion headers (J1–3) are facing up. SHARC USB EZ-Extender Manual 1-1 USB 2.0 Interface 4. Set the jumper on the USB EZ-Extender board. Use the block diagram in Figure 2-1 on page 2-1 in conjunction with “Processor Select Jumper (JP1)” on page 2-2. 5. Set the switches on the EZ-KIT Lite board. If not already, familiarize yourself with the documentation and schematics of the EZ-KIT Lite (see “Related Documents”). Compare the expansion interface signals of the USB EZ-Extender board with the signals of the EZ-KIT Lite board to ensure there is no contention. For example, it may be necessary to disable other devices connected to the expansion interface of the processor and disable the push buttons on the EZ-KIT Lite. 6. Install the USB EZ-Extender on the EZ-KIT Lite via the three-connector expansion interface. USB Software Documentation For information on the USB software (host-side and device-side), refer to the USB Software Readme.txt file located in the …\VisualDSP++ install path\212xx\EZ-KITs\USB EZ-EXTENDER\ or …\VisualDSP++ install path\213xx\EZ-KITs\USB EZ-EXTENDER\ directory. USB 2.0 Interface The USB EZ-Extender allows you to connect a USB 2.0 chip to a SHARC processor without any other programmable logic. PLX Technology’s NetChip 2272 device ties directly to the parallel port or asynchronous memory bank of the SHARC processor. You can read from and write to the USB 2.0 controller by directly addressing the named memory bank. 1-2 SHARC USB EZ-Extender Manual USB EZ-Extender Interface You can reset the NetChip 2272 device by asserting LOW these flag pins: • FLAG2 on the ADSP-21262 and ADSP-21364 processors • FLAG0 on the ADSP-21369 processor The USB interrupt request pin (IRQ) line of the extender connects to FLAG1 on the ADSP-21262, ADSP-21364, and ADSP-21369 processors. This flag pin may be used for push buttons or LEDs on the respective EZ-KIT Lites; consequently, the user must make the proper changes to that EZ-KIT Lite. When writing to and reading from the USB device using the EZ-KIT Lites, use memory addresses listed in Table 1-1. Table 1-1. USB Device Memory EZ-KIT Lite Starting Address Ending Address ADSP-21262 0x0100 6C00 0x0100 6FE0 ADSP-21364 0x0100 6C00 0x0100 6FE0 ADSP-21369 0x0C00 0000 0x0C00 03E0 SHARC USB EZ-Extender Manual 1-3 USB 2.0 Interface 1-4 SHARC USB EZ-Extender Manual 2 USB EZ-EXTENDER HARDWARE REFERENCE This chapter describes the hardware design of the USB EZ-Extender. The following topics are covered. • “System Architecture” on page 2-1 Describes the extension board’s configuration. • “Processor Select Jumper (JP1)” on page 2-2 Describes the configuration jumper’s functionality. System Architecture A block diagram of the SHARC USB EZ-Extender is shown in Figure 2-1. Figure 2-1. Block Diagram SHARC USB EZ-Extender Manual 2-1 Processor Select Jumper (JP1) Processor Select Jumper (JP1) Before using the SHARC USB EZ-Extender, follow the steps in “USB EZ-Extender Setup” on page 1-1. Figure 2-2 shows the location of the processor select jumper JP1. A two-pin jumper can be placed on the respective jumper header for different functionality. Figure 2-2. JP1 Jumper Settings 2-2 SHARC USB EZ-Extender Manual USB EZ-Extender Hardware Reference Table 2-1 describes the jumper settings and functionality. The jumper, by default, must have no jumpers on any of its pins. Table 2-1. JP1 Settings EZ-KIT Lite JP1 Setting ADSP-21262/ADSP-21364 No jumpers (default) ADSP-21369 Installed using the extender with an ADSP-21262 or ADSP-21364 L When EZ-KIT Lite, you must not place any jumpers on . Placing a JP1 jumper on JP1 can damage the extender card and/or the EZ-KIT Lite. When using the extender with an ADSP-21369 EZ-KIT Lite, you must place the jumper on JP1. SHARC USB EZ-Extender Manual 2-3 Processor Select Jumper (JP1) 2-4 SHARC USB EZ-Extender Manual A B C D 1 1 2 2 SHARC USB EZ-EXTENDER Schematic 3 3 DNP = Do Not Populate ANALOG DEVICES 4 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD SHARC USB EZ-EXTENDER TITLE Board No. C Date 20 Cotton Road Rev A0197-2005 1.1 Sheet 4-4-2005_16:17 D 1 of 4 A B C D EXPANSION INTERFACE (TYPE A) 5V 1 1 3.3V 3.3V DSP_D[0:15] DSP_A[0:15] 2 P2 1 2 P3 1 2 3 4 3 4 3 4 DSP_A0 5 6 DSP_A1 5 6 5 6 DSP_A2 7 8 DSP_A3 7 8 7 8 DSP_A4 9 10 DSP_A5 9 10 9 10 DSP_A6 11 12 DSP_A7 11 12 11 12 DSP_A8 13 14 DSP_A9 13 14 13 14 DSP_A10 15 16 DSP_A11 15 16 15 16 DSP_A12 17 18 DSP_A13 17 18 17 18 DSP_A14 19 20 DSP_A15 19 20 19 20 21 22 21 22 21 22 23 24 23 24 23 24 25 26 25 26 25 26 27 28 27 28 2 3 P1 1 R16 10K 402 R17 10K 402 R18 10K 402 R19 10K 402 27 28 29 30 29 30 29 30 31 32 31 32 31 32 33 34 33 34 33 34 35 36 35 36 35 36 37 38 37 38 396_USB_SOFT_RESET 262_USB_SOFT_RESET (FLAG0) USB_IRQ (FLAG1) 2 (FLAG2) 37 38 DSP_D0 39 40 DSP_D1 39 40 39 40 DSP_D2 41 42 DSP_D3 41 42 41 42 DSP_D4 43 44 DSP_D5 43 44 43 44 DSP_D6 45 46 DSP_D7 45 46 45 46 DSP_D8 47 48 DSP_D9 47 48 47 48 DSP_D10 49 50 DSP_D11 49 50 49 50 DSP_D12 51 52 DSP_D13 51 52 51 52 DSP_D14 53 54 DSP_D15 53 54 53 54 55 56 55 56 55 56 57 58 57 58 57 58 59 60 59 60 59 60 61 62 61 62 61 62 63 64 63 64 63 64 65 66 65 66 65 66 67 68 67 68 67 68 69 70 69 70 69 70 71 72 71 72 71 72 73 74 73 74 73 74 75 76 75 76 75 76 77 78 77 78 77 78 79 80 79 80 79 80 81 82 81 82 81 82 83 84 83 84 83 84 85 86 85 86 85 86 87 88 87 88 87 88 90 89 90 89 89 RESET 45X2 CON018 EXP_CS1 RD WR 45X2 CON018 R21 10K 402 R20 10K 402 ALE 3 MS3 90 45X2 CON018 DNP = Do Not Populate ANALOG DEVICES 4 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD SHARC USB EZ-EXTENDER EXPANSION INTERFACE Board No. C Date 20 Cotton Road Rev A0197-2005 1.1 Sheet 7-18-2005_16:09 D 2 of 4 A 1 B C D 1 DSP_A[0:15] U1 ADDRESS AND DATA ARE MULTIPLEXED ON THE 262/364 DSP_A0 2 DSP_A0 47 DSP_A1 3 DSP_A5 46 DSP_A2 5 DSP_A6 44 DSP_A3 6 DSP_A7 43 DSP_A4 9 DSP_A8 41 DSP_A5 10 DSP_A9 40 DSP_A6 12 DSP_A7 13 DSP_A8 15 DSP_A9 16 1B1 2B1 3B1 4B1 5B1 DSP_A10 18 DSP_A11 19 DSP_A12 DSP_A13 22 23 DSP_A14 25 DSP_A15 26 6B1 2 DSP_D0 54 DSP_D1 53 DSP_D2 51 DSP_D3 50 DSP_D4 47 DSP_D5 46 DSP_D6 44 DSP_D7 43 DSP_D8 41 DSP_D9 40 DSP_D10 38 DSP_D11 37 DSP_D12 34 DSP_D13 33 DSP_D14 31 DSP_D15 30 2 1Q1 3 1Q2 5 1Q3 6 1Q4 8 1Q5 9 1Q6 11 1Q7 12 1Q8 13 2Q1 14 2Q2 16 2Q3 17 2Q4 19 2Q5 20 2Q6 22 2Q7 23 2Q8 1D1 1D2 1D3 1D4 1D5 1D6 38 7B1 1D7 37 8B1 1D8 9B1 55 1A1 36 USB_D[0:15] USB_D0 2D1 10B1 3.3V 4 USB_D1 52 USB_D2 2A1 35 2D2 33 11B1 3A1 2D3 12B1 32 7 USB_D3 48 USB_D4 4A1 2D4 30 13B1 5A1 2D5 14B1 29 11 6A1 15B1 45 7A1 2D6 R22 10K 402 USB_D5 USB_D6 27 2D7 16B1 26 14 USB_D7 42 USB_D8 17 USB_D9 39 USB_D10 20 USB_D11 35 USB_D12 24 USB_D13 32 USB_D14 27 USB_D15 8A1 DSP_D[0:15] LA[0:9] U2 2D8 U4 LA0 LA5 LA5 LA6 LA6 LA7 LA7 LA8 LA8 LA9 LA9 LA0 1 U9 262_USB_SOFT_RESET 4 EXP_CS1 3.3V 2 SN74LVC1G32 SOT23-5 DSP_A[5:9] DSP_A5 DSP_A6 DSP_A7 DSP_A8 9A1 1B2 10A1 2B2 11A1 3B2 12A1 4B2 13A1 5B2 14A1 6B2 15A1 7B2 16A1 1 SEL 1OE 24 2OE 48 ALE 1LE 25 2LE 7 VCC118 VCC231 VCC342 VCC4 4 GND110 GND215 GND321 GND428 GND534 GND639 GND745 GND8 DSP_A9 396_USB_SOFT_RESET SN74ALVCH16373 TSSOP48 8B2 9B2 MS3 39 1B1 2 2B1 36 3B1 6 4B1 33 5B1 9 6B1 30 7B1 13 8B1 26 9B1 16 10B1 23 11B1 19 12B1 1 1A1 37 2A1 4 3A1 34 4A1 8 5A1 31 6A1 11 7A1 28 8A1 15 9A1 24 10A1 18 11A1 21 12A1 38 1B2 3 2B2 35 3B2 7 4B2 32 5B2 10 6B2 29 7B2 14 8B2 25 9B2 17 10B2 22 11B2 20 12B2 USB_A[0:4] USB_A0 USB_A1 USB_A2 USB_A3 USB_A4 USB_SOFT_RESET USB_CS 40 SEL 2 SEL PI3B16226 BQSOP40 3.3V 10B2 11B2 JP1 12B2 1 13B2 2 14B2 IDC2X1 2X1 15B2 16B2 NOT INSTALLED FOR 262/364 (DEFAULT) INSTALLED FOR 369 SEL 28 SEL PI3B16234 TSSOP56 R1 10K 402 3 3 MEMORY MAP 3.3V PROCESSOR MODE ADDRESS RANGE OFFSET 262/364 16-bit 0x0100 6C00 - 0x0100 6FE0 0x0020 NETCHIP 368 16-bit 0x0C00 0000 - 0x0C00 03E0 0x0020 NETCHIP 3.3V C1 0.01UF 402 C2 0.01UF 402 DEVICE 3.3V C3 0.01UF 402 C4 0.01UF 402 C27 0.01UF 402 C26 0.01UF 402 C6 0.01UF 402 C7 0.01UF 402 DNP = Do Not Populate ANALOG DEVICES 4 U1 U2 Title U9 Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD SHARC USB EZ-EXTENDER BUS SWITCHES Board No. C Date 20 Cotton Road Rev A0197-2005 1.1 Sheet 8-17-2005_17:29 D 3 of 4 A B U10 USB_A[0:4] 1 RESET USB_A0 32 USB_A1 31 USB_A2 30 USB_A3 29 USB_A4 28 U11 1 4 58 2 USB_SOFT_RESET SN74LVC1G08 SOT23-5 53 USB_ALE 61 USB_CS 59 RD 60 WR 50 USB_DMARD 34 USB_DMAWR 51 USB_DACK 52 USB_EOT 18 40 17 USB_D2 22 USB_D3 23 USB_D4 35 USB_D5 LD2 21 LA2 USB_D1 LD1 20 LA1 USB_D0 LD0 19 LA0 LA3 LD3 LA4 LD4 LD5 RESET 36 USB_D6 37 USB_D7 38 USB_D8 39 USB_D9 LD6 CS USB 2.0 LD7 LD8 IOR LD9 IOW DMARD DMAWR DACK EOT TEST 25 43 LD10 44 LD11 45 LD12 46 LD13 47 LD14 49 LD15 TRST 26 13 C9 10PF 805 2 64 USB_VBUS R2 2.43K 805 R3 47K 805 USB_D[0:15] 3.3V 62 RREF VBUS AVCC 1 FER4 600 1206 LED1 GREEN-SMT LED001 USB_D10 USB_D11 R4 10K 402 USB_D12 USB_D13 R9 330 0603 USB_D14 USB_D15 USB_IRQ FER1 42 805 57 TMC2 XOUT 2.5V FER3 600 1206 LCLKO XIN D 3.3V ALE DREQ Y1 30MHZ OSC010 C8 10PF 805 C 5V 1 2 63 R7 39 603 IRQ 9 RSDM 8 DM 6 DP 5 RSDP 2 RPU 2.5V P4 USB_VBUS USB_DREQ AGND 3 4 VCC D- VR1 D+ 2 INPUT 6 SD GND 5 SHELL USB_TYPE_B CON009 4PIN R6 39 603 NET2272 TQFP64 FER2 42 805 R5 1.5K 603 R8 1M 0603 C10 0.47UF 805 1 OUTPUT 3 ERR GND 4 ADP3330ART-2_5 SOT23-6 C11 0.47UF 805 2 C25 0.01UF 402 3.3V AGND 2.5V C15 0.01UF 402 3.3V 3.3V AVCC C16 0.01UF 402 C17 0.01UF 402 C18 10UF 805 C19 0.01UF 402 C20 0.01UF 402 C21 0.01UF 402 C22 0.01UF 402 C23 10UF 805 2.5V R10 10K 402 U10 1 VDDC1 VSSC1 VDDC2 VSSC2 48 3 R11 10K 402 U10 U10 24 56 USB_DMARD AVCC 3.3V 3 33 VSSIO1 3 USB_DMAWR VDD25 41 VSSIO2 15 11 AVDD USB 2.0 USB_ALE 54 VSSIO3 USB_DACK PVDD 4 USB_EOT 10 USB_DREQ GND1 27 42 VDDIO1 GND2 VDDIO2 VDDIO3 VDD33 R12 10K 402 14 AVSS2 7 C13 0.01UF 402 C14 10UF 805 C24 0.01UF 402 12 AVSS1 55 C12 0.01UF 402 R13 10K 402 R14 10K 402 R15 10K 402 16 COM AGND NET2272 TQFP64 U10 U11 AGND DNP = Do Not Populate ANALOG DEVICES 4 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD SHARC USB EZ-EXTENDER USB INTERFACE Board No. C Date 20 Cotton Road Rev A0197-2005 1.1 Sheet 7-18-2005_16:09 D 4 of 4 A BILL OF MATERIALS The bill of materials corresponds to the board schematics on page B-1. Please check the latest schematics on the Analog Devices website, http://www.analog.com/Processors/Processors/DevelopmentTools/tec hnicalLibrary/manuals/DevToolsIndex.html#Evaluation%20Kit%20Manuals. SHARC USB EZ-Extender Manual A-1 A-2 SHARC USB EZ-Extender Manual 3 19 15 2 15 16 17 3 9 14 1 8 2 1 7 13 1 6 2 1 5 12 1 4 1 1 3 11 1 2 2 1 1 10 # Ref 10PF 50V 5% 805 10K 1/16W 5% 402 0.01UF 16V 10% 402 10UF 6.3V 10% 805 0.47UF 16V 10% 805 42 100MHZ 4A 805 47K 1/10W 1% 805 600 100MHZ 500MA 1206 0.05 45x2 CON018 USB 4PIN CON009 SN74ALVCH16373 TSSOP48 PI3B16226 BQSOP40 30MHZ SMT OSC010 PI3B16234 TSSOP56 NET2272 TQFP64 SN74LVC1G32 SOT23-5 ADP3330ART-2_5 SOT23-6 Description C8-9 R1, R4, R10-22 C1-4,C6-7,C12-13, C15-17,C19-22,C2 4-27 C14,C18,C23 C10-11 FER1-2 R3 FER3-4 P1-3 P4 U2 U4 Y1 U1 U10 U9 VR1 Reference Designators AVX DALE AVX AVX AVX TAIYO YUDEN AVX DIGI-KEY SAMTEC MILL-MAX TI PERICOM ECLIPTEK PERICOM SEMI NET CHIP TI ANALOG DEVICES Manufacturer 08055A100JAT2A CRCW0402103JRT7 0402YC103KAT2A 080560106KAT2A 0805YC474KAT2A FBMJ2125HS420-T CR21-4702F-T 240-1019-1-ND TFC-145-32-F-D 897-30-004-90-000000 SN74ALVH16373DGGR PI3B16226B EC2SM-30.000M PI3B16234A NET2272 SN74LVC1G32DBVR ADP3330ART-2.5 Part Number # 1 2 1 1 1 1 1 Ref 18 19 20 21 22 23 24 IDC 2X1 IDC2X1 GREEN-SMT LED001 1M 1/10W 5% 0603 330 1/10W 5% 0603 2.43K 1/10W 1% 805 39 1/10W 1% 603 1.5K 1/10W 5% 603 Description JP1 LED1 R8 R9 R2 R6-7 R5 Reference Designators BERG PANASONIC VISHAY VISHAY YAGEO DALE DIGI-KEY Manufacturer 54101-T08-02 LN1361C CRCW0603105JRT1 CRCW0603331JRT1 9C08052A2431FKHFT CRCW-0603391%100RT1 P1.5KCFCT-ND Part Number Bill Of Materials SHARC USB EZ-Extender Manual A-3 A-4 SHARC USB EZ-Extender Manual I INDEX A J architecture, this USB EZ-Extender, 2-1 JP1 jumper settings, 1-2, 2-2 B N bill of materials, A-1 notation conventions, xiv C P customer support, x parallel port, ADSP-21262/364/369 processors, 1-2 printed circuit boards (PCBs), 1-1 processor select jumper (JP1), 2-2 product overview, viii push buttons, disabling on corresponding EZ-KIT Lite, 1-2 D dimensions, this USB EZ-Extender, viii E expansion headers (J1-3), 1-1 interface, corresponding EZ-KIT Lite, 1-2 S setup procedure, this USB EZ-Extender, 1-1 system architecture, 2-1 F FLAG0 (USB reset) pin, ADSP-21369 processors, 1-3 FLAG1 (USB IRQ) pin, ADSP-21262/364/369 processors, 1-3 FLAG2 (USB reset) pin, ADSP-21262/364 processors, 1-3 U USB controller, 1-2 device memory map, 1-3 documentation, 1-2 IRQ line, 1-3 reset, 1-3 I interrupt request line (IRQ) line, 1-3 SHARC USB EZ-Extender Manual I-1 INDEX I-2 SHARC USB EZ-Extender Manual