SHARC® EZ-Extender® Manual Revision 3.1, August 2012 Part Number 82-000805-01 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, CrossCore, EngineerZone, EZ-Extender, EZ-KIT Lite, SHARC, 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 SHARC 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 SHARC 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 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: Z600ANA1.018 Issued by: Technology International (Europe) Limited 60 Shrivenham Hundred Business Park Shrivenham, Swindon, SN6 8TY, UK The SHARC 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 HSC Interface ...................................................................... 1-1 Breadboard Area ........................................................................... 1-2 SHARC EZ-Extender Manual v Contents EZ-EXTENDER HARDWARE REFERENCE System Architecture ...................................................................... 2-1 DIP Switches and Jumpers ............................................................ 2-3 Direction/Clock Source Control Switch (SW1) ........................ 2-3 MISO Disconnect Jumper (P6) ............................................... 2-5 SMA Connector Clock Disconnect Jumper (P10) .................... 2-5 EZ-EXTENDER BILL OF MATERIALS EZ-EXTENDER SCHEMATIC INDEX vi SHARC EZ-Extender Manual 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 architecture comprised of two large on-chip, dual-ported SRAM blocks coupled with a sophisticated IO processor, which gives SHARC the bandwidth for sustained high-speed computations. SHARC represents today’s de facto standard for floating-point processors targeted for premium audio applications. The SHARC 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 SHARC 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/dsp/tools. SHARC EZ-Extender Manual vii Product Overview Example programs are available to demonstrate the capabilities of the SHARC EZ-Extender board. Product Overview The SHARC EZ-Extender is a separately sold assembly that plugs onto the expansion interface of the ADSP-21262 EZ-KIT Lite evaluation system. The board extends the capabilities of the 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 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. The extender features: • High-speed converter evaluation board interface • 40-pin, right angle, 0.1 in. spacing, female socket to connect to analog-to-digital converter boards • Switches for routing and direction selection • RJ-45 with serial peripheral interconnect (SPI) to configure converter registers viii SHARC EZ-Extender Manual Preface • SMT footprint area • 1206 and 805 footprints • SOIC24 and SOIC20 footprints • Dimensions • 5 in (H) x 5 in (W) Purpose of This Manual The SHARC 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-21262 processor board designs. Intended Audience This manual is a user’s guide and reference to the SHARC 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 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. SHARC EZ-Extender Manual ix Manual Contents 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 SHARC EZ-Extender board. • Appendix B,“EZ-Extender Schematic” on page B-1 Provides the resources to allow modifications to the SHARC EZ-Extender or to use as a reference design. Appendix B is part of the online help. What’s New in This Manual This is revision 3.1 of the SHARC 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 SHARC 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. [email protected] • E-mail your questions about processors and processor applications to: [email protected] or [email protected] (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 SHARC 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 SHARC EZ-Extender is designed as an extension to the ADSP-21262 EZ-KIT Lite evaluation system. 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 SHARC 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. SHARC 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-21261/ADSP-21262/ADSP-21266 SHARC Processor Data Sheet General functional description, pinout, and timing of the processor ADSP-2126x SHARC Processor Hardware Reference Description of the internal processor architecture and all register functions ADSP-21160 SHARC DSP Instruction Set Reference Description of all allowed processor assembly instructions 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 SHARC EZ-Extender Manual 1 EZ-EXTENDER INTERFACES This chapter relates how the extender interfaces with the compatible boards. The information is presented 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-speed converter (ADC HSC) evaluation board via the ADC HSC interface. The ADC HSC interface consists of a 40-pin female header, which contains all of the control and data signals necessary to transfer data between the parallel data access port (PDAP) of the processor 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 high-speed converters. For a block diagram of the ADC HSC interface, see Figure 2-1. Before using the SHARC EZ-Extender, familiarize yourself with the documentation and schematics of the target board and the ADSP-21262 EZ-KIT Lite. For example, on the EZ-KIT Lite, it may be necessary to disable other devices on the PDAP or disable the push buttons. To configure the SHARC EZ-Extender to connect to an ADC HSC evaluation board, determine the source of the PDAP clock and the direction of the general-purpose signals, DAI_P15_GP1 and DAI_P16_GP2. To learn about possible clock settings, refer to “Direction/Clock Source Control SHARC EZ-Extender Manual 1-1 Breadboard Area 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. Enable the data bus by a memory read from address 0x160 0000, which the AD[15:0] pins set up as the external port. Then, the AD[15:0] pins can be set up in PDAP mode. To learn more about Analog Devices data converters, go to www.analog.com. Breadboard Area SHARC EZ-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. 1-2 SHARC EZ-Extender Manual 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 the extender and explains how the board components interface with the processor and EZ-KIT Lite. • “DIP Switches and Jumpers” on page 2-3 Describes the function of the configuration DIP switches and jumpers. System Architecture A detailed block diagram of the SHARC 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” on page 2-3 section of this manual to configure your SHARC EZ-Extender. Before using the SHARC EZ-Extender, familiarize yourself with the documentation and schematics of the target board and the ADSP-21262 EZ-KIT Lite. For example, on the EZ-KIT Lite, it may be necessary to disable other devices on the parallel data access port (PDAP) or disable the push buttons. SHARC EZ-Extender Manual 2-1 System Architecture Figure 2-1. SHARC EZ-Extender Block Diagram The block diagram in Figure 2-1 shows that each clock and general-purpose 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 as an output and can be generated in three ways: by applying a signal via an SMA connector, by using the RX_CLK signal, or by 2-2 SHARC EZ-Extender Manual EZ-Extender Hardware Reference populating a socket with an oscillator. Only one of these sources can be used at a time, the other sources must be disabled. 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 target board. Both the TX_CLK and RX_CLK can connect to the processor’s clock-in signal (DAI_P2_CLOCKIN) as an input. See “Direction/Clock Source Control Switch (SW1)” on page 2-3 for more information. The ADC interface has two general-purpose signals, DAI_P15_GP1 and DAI_P16_GP2. The evaluation board with which the extender interfaces determines how these signals are set up. For information on how to set the direction and the source of these signals, refer to “Direction/Clock Source Control Switch (SW1)” on page 2-3. The ADC interface connects to the PDAP of the ADSP-21262 processor. The PDAP is multiplexed with the address and data bus. To avoid bus contention with the memory devices on the EZ-KIT Lite, the driver connected to the data bus of the ADC must be enabled. For more information about enabling the data bus, see “ADC HSC Interface” on page 1-1. 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, familiarize yourself with each possible setting’s effect on your application. Direction/Clock Source Control Switch (SW1) A designated DIP switch, SW1, provides an independent direction control for the general-purpose signals (DAI_P15_GP1 and DAI_P16_GP2), as illustrated in Figure 2-1. Each signal can be hardwired to be either transmit or receive, or can be changed in real time using the DAI_P18 processor pin. If the DAI_P18 processor pin is intended for the direction control, ensure the pin is not used for other purposes on the EZ-KIT Lite. When the SW1 SHARC EZ-Extender Manual 2-3 DIP Switches and Jumpers switch connects a direction control signal to ground (GND), the corresponding signal (signals) is (are) controlled as input. The direction control functionality is summarized in Table 2-1. Table 2-1. DAI_P15_GP1/DAI_P16_GP2 Direction Control Settings SW1 Position 3 SW1 Position 5 SW1 Position 4 SW1 Position 6 DAI_P15_GP1 Direction DAI_P16_GP2 Direction OFF OFF EZ-KIT Lite is transmitter OFF ON DAI_P18 sets the direction: 0 = EZ-KIT Lite is receiver 1 = EZ-KIT Lite is transmitter ON OFF EZ-KIT Lite is receiver ON ON Do not use The source of the PDAP clock input signal, DAI_PP2_CLOCKIN, is configured through positions 1 and 2 of the DIP switch SW1, as illustrated in Figure 2-1. The switch settings are summarized in Table 2-2. Table 2-2. PDAP Clock-in Source Settings 2-4 SW1 Position 1 RX_CLK SW1 Position 2 TX_CLK DIA_P2_CLOCKIN Source OFF OFF Not generated by the EZ-Extender OFF ON In this configuration, the TX_CLK signal must be generated by one of the user configured clock sources. ON OFF RX_CLK ON ON RX_CLK; in this configuration, the RX_CLK signal is also routed to the TX_CLK to be used as an output. SHARC EZ-Extender Manual 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. When the SPI connector is not in use, remove the P6 jumper to prevent the signal from interfering with other devices on the SPI bus. SMA Connector Clock Disconnect Jumper (P10) The SMA connector (J3) enables a clock input from a signal generator or from other clock source. The input signal is directed though a buffer, as illustrated in Figure 2-1. When the SMA connector is not in use, remove the P10 jumper to prevent the buffer from driving other signals on the net. SHARC EZ-Extender Manual 2-5 DIP Switches and Jumpers 2-6 SHARC 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 U6 FAIRCHILD 74LVX244M 2 1 SN74ALVTH162 44 SSOP48 U1 TI 74ALVTH16244DGGE4 3 1 SN74LVC1G125 SOT23-5 U5 TI 74LVC1G125DBVRE4 4 1 74LVTH16245M EA SSOP48 U2 FAIRCHILD 74LVTH16245MEA 5 1 SN74LVC1G14D BVR 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 1 DIP6 SWT017 SW1 C&K TDA06H0SB1 9 1 IDC 20X2 IDC20X2RASOC J1 SAMTEC SSW-120-02-G-D-RA 10 1 RJ45 8PIN CON_RJ45 J2 TYCO 1-16609214-1 11 1 SMA XPINS CON043 J3 JOHNSON COMP 142-0701-201 SHARC EZ-Extender Manual A-1 A-2 Ref. Qty. Description Reference Designator Manufacturer Part Number 12 2 IDC 2X1 IDC2X1 P6,P10 FCI 90726-402HLF 13 2 IDC 2PIN_JUMPER_ SHORT SJ1-2 DIGI-KEY S9001-ND 14 1 51 1/8W 5% 1206 R9 VISHAY CRCW120651R0JKEA 15 14 0.1UF 50V 10% 0805 C3-10,C12, C14-18 AVX 08055C104KAT 16 16 10K 1/10W 5% 0805 R1-2,R5-7, R11-12,R16 VISHAY CRCW080510K0JNEA 17 3 33 1/10W 5% 0805 R10,R13,R18 VISHAY CRCW080533R0JNEA 18 4 10UF 25V +80-20% 1210 C1-2,C11,C13 PANASONIC ECJ4YF1E106Z 19 2 22 1/10W 5% 0805 R3-4 VISHAY CRCW080522R0JNEA 20 2 1.2K 1/10W 5% 0805 R15,R17 VISHAY CRCW08051K20JNEA 21 1 10K 1/2W 10% RES002 R8 COPAL ELECT CT9EW103 SHARC EZ-Extender Manual A B C D 1 1 2 2 ADSP-21262 EZ-Extender 1 3 3 ANALOG DEVICES 4 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP21262 EX-EXTENDER 1 TITLE Board No. C Date 20 Cotton Road Rev A0182-2003 2.0 Sheet 4-24-2006_9:28 D 1 of 7 A B C D EXPANSION INTERFACE (TYPE A) 5V 5V 5V 1 1 P1_[21:86] P1_[21:86] AD[0:15] P1_[21:86] AD[0:15] AD[0:15] P1A 2 P1 1 2 1 2 AD0 3 4 AD2 3 4 AD4 5 6 AD6 AD0 5 6 AD1 P1B 1 2 AD1 3 4 AD3 AD5 5 6 AD7 AD8 7 8 AD10 AD2 7 8 AD3 AD9 7 8 AD11 AD12 9 10 AD14 AD4 9 10 AD5 AD13 9 10 AD15 P1_21 11 12 P1_23 AD6 11 12 AD7 P1_22 11 12 P1_24 P1_25 13 14 P1_27 AD8 13 14 AD9 P1_26 13 14 P1_28 P1_29 15 16 P1_31 AD10 15 16 AD11 P1_30 15 16 P1_32 P1_33 17 18 P1_35 AD12 17 18 AD13 P1_34 17 18 P1_36 19 20 P1_39 AD14 19 20 AD15 19 20 P1_40 P1_41 21 22 P1_43 P1_21 21 22 P1_22 P1_42 21 22 P1_44 P1_45 23 24 P1_47 P1_23 23 24 P1_24 P1_46 23 24 P1_48 P1_49 25 26 P1_51 P1_25 25 26 P1_26 P1_50 25 26 P1_52 P1_53 27 28 P1_55 P1_27 27 28 P1_28 P1_54 27 28 P1_56 P1_57 29 30 P1_59 P1_29 29 30 P1_30 P1_58 29 30 P1_60 P1_61 31 32 P1_63 P1_31 31 32 P1_32 P1_62 31 32 P1_64 P1_65 33 34 P1_67 P1_33 33 34 P1_34 P1_66 33 34 P1_68 P1_69 35 36 P1_71 P1_35 35 36 P1_36 P1_70 35 36 P1_72 P1_73 37 38 P1_75 37 38 P1_74 37 38 P1_76 P1_77 39 40 P1_79 P1_39 39 40 P1_40 P1_78 39 40 P1_80 P1_81 41 42 P1_83 P1_41 41 42 P1_42 P1_82 41 42 P1_84 P1_85 43 44 P1_43 43 44 P1_44 P1_86 43 44 45 46 P1_45 45 46 P1_46 45 46 P1_47 47 48 P1_48 P1_49 49 50 P1_50 P1_51 51 52 P1_52 P1_53 53 54 P1_54 P1_55 55 56 P1_56 P1_57 57 58 P1_58 P1_59 59 60 P1_60 P1_61 61 62 P1_62 P1_63 63 64 P1_64 P1_65 65 66 P1_66 P1_67 67 68 P1_68 P1_69 69 70 P1_70 P1_71 71 72 P1_72 P1_73 73 74 P1_74 P1_75 75 76 P1_76 P1_77 77 78 P1_78 P1_79 79 80 P1_80 P1_81 81 82 P1_82 P1_83 83 84 P1_84 P1_85 85 86 P1_86 87 88 89 90 IDC23X2 3 2 IDC23X2 3 CON018 5V 4 C1 10UF 1210 ANALOG DEVICES C17 0.1UF 0805 Title Size Expanison Connector P1 A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP21262 EX-EXTENDER 1 EXPANSION CONNECTOR P1 Board No. C Date 20 Cotton Road Rev A0182-2003 2.0 Sheet 4-24-2006_9:28 D 2 of 7 A B C D EXPANSION INTERFACE (TYPE A) 3.3V 1 1 3.3V 3.3V P2_[5:86] P2_[5:86] P2_[5:86] P2A 1 2 P2_5 3 4 P2_7 P2_9 5 6 P2_11 P2_13 7 8 P2_17 9 10 P2_19 P2_21 11 12 P2_25 13 P2_29 15 P2_33 P2_37 2 P2B 1 2 3 4 P2_6 3 4 P2_8 P2_5 5 6 P2_6 P2_10 5 6 P2_12 P2_7 7 8 P2_8 P2_14 7 8 P2_9 9 10 P2_10 P2_18 9 10 P2_20 P2_23 P2_11 11 12 P2_12 P2_22 11 12 P2_24 14 P2_27 P2_13 13 14 P2_14 P2_26 13 14 P2_28 16 P2_31 15 16 P2_30 15 16 P2_32 17 18 P2_35 P2_17 17 18 P2_18 17 18 P2_36 19 20 P2_39 P2_19 19 20 P2_20 P2_38 19 20 P2_40 P2_41 21 22 P2_43 P2_21 21 22 P2_22 P2_42 21 22 P2_44 P2_45 23 24 P2_47 P2_23 23 24 P2_24 P2_46 23 24 P2_48 25 26 P2_51 P2_25 25 26 P2_26 25 26 P2_52 P2_53 27 28 P2_55 P2_27 27 28 P2_28 P2_54 27 28 P2_56 P2_57 29 30 P2_59 P2_29 29 30 P2_30 P2_58 29 30 P2_60 P2_61 31 32 P2_31 31 32 P2_32 P2_62 31 32 P2_65 33 34 P2_67 P2_33 33 34 33 34 P2_68 P2_69 35 36 P2_71 P2_35 35 36 P2_36 P2_70 35 36 P2_72 P2_73 37 38 P2_75 P2_37 37 38 P2_38 P2_74 37 38 P2_76 39 40 P2_39 39 40 P2_40 39 40 P2_80 41 42 P2_41 41 42 P2_42 41 42 P2_84 43 44 P2_43 43 44 P2_44 43 44 45 46 P2_45 45 46 P2_46 45 46 P2_47 47 48 P2_48 49 50 P2_51 51 52 P2_52 P2_53 53 54 P2_54 P2_55 55 56 P2_56 P2_57 57 58 P2_58 P2_59 59 60 P2_60 P2_61 61 62 P2_62 DAI_P1_PDAP_HOLD 2 P2 1 MOSI P2_85 DAI_P15_GP1 MISO P2_83 IDC23X2 DAI_P1_PDAP_HOLD 3 64 65 66 P2_67 67 68 P2_68 P2_69 69 70 P2_70 P2_71 71 72 P2_72 P2_73 73 74 P2_74 P2_75 75 76 P2_76 77 78 79 80 81 82 P2_83 83 84 P2_84 P2_85 85 86 P2_86 87 88 89 90 MOSI R1 10K 0805 DAI_P18_DIRCTRL SCK P2_86 2 DAI_P16_GP2 IDC23X2 DAI_P2_CLOCKIN 63 MISO DAI_P2_CLOCKIN FLAG1_SPI_CS P2_65 DAI_P15_GP1 FLAG1_SPI_CS DAI_P16_GP2 DAI_P18_DIRCTRL 3 P2_80 SCK CON018 3.3V C2 10UF 1210 ANALOG DEVICES C4 0.1UF 0805 4 Title Size Expanison Connector P2 A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP21262 EX-EXTENDER 1 EXPANSION CONNECTOR P2 Board No. C Date 20 Cotton Road Rev A0182-2003 2.0 Sheet 4-24-2006_9:28 D 3 of 7 A B C D EXPANSION INTERFACE (TYPE A) 3.3V 3.3V 1 3.3V 5V 5V 1 5V P3_[1:90] P3_[1:90] P3_[1:90] P3A P3_1 1 2 P3_1 P3_5 3 4 P3_7 P3_9 5 6 P3_11 P3_13 7 8 P3_15 P3_17 9 10 P3_19 P3_21 P3_29 2 11 12 13 14 15 16 18 P3_35 P3_37 19 20 P3_39 P3_41 21 22 P3_45 23 24 P3_47 P3_49 25 26 P3_51 P3_53 27 28 P3_55 P3_57 29 30 P3_59 P3_69 32 34 P3_67 35 36 P3_71 P3_73 37 38 P3_75 P3_77 39 40 P3_79 41 42 P3_85 43 44 P3_89 45 46 P3_2 P3B 1 2 3 4 P3_6 3 4 P3_8 P3_5 5 6 P3_6 P3_10 5 6 P3_12 P3_7 7 8 P3_8 P3_14 7 8 P3_16 P3_9 9 10 P3_10 P3_18 9 10 P3_20 P3_11 11 12 P3_12 P3_22 11 12 P3_13 13 14 P3_14 13 14 P3_28 P3_15 15 16 P3_16 P3_30 15 16 P3_32 P3_17 17 18 P3_18 P3_34 17 18 P3_36 P3_19 19 20 P3_20 P3_38 19 20 P3_40 P3_21 21 22 P3_22 P3_42 21 22 P3_23 23 24 P3_46 23 24 P3_48 25 26 P3_50 25 26 P3_52 27 28 P3_28 P3_54 27 28 P3_56 P3_29 29 30 P3_30 P3_58 29 30 P3_60 P3_31 31 32 P3_32 P3_62 31 32 P3_64 P3_33 33 34 P3_34 33 34 P3_68 P3_35 35 36 P3_36 35 36 P3_72 P3_37 37 38 P3_38 37 38 P3_76 P3_39 39 40 P3_40 P3_78 39 40 P3_80 P3_41 41 42 P3_42 P3_82 41 42 P3_84 P3_86 43 44 P3_90 45 46 2 P3_63 33 P3_81 P3_2 P3_31 17 31 2 P3_23 P3_33 P3_61 P3 1 P3_70 EXP_CS1 P3_83 43 44 P3_45 45 46 P3_46 P3_47 47 48 P3_48 P3_49 49 50 P3_50 P3_51 51 52 P3_52 P3_53 53 54 P3_54 P3_55 55 56 P3_56 P3_57 57 58 P3_58 P3_59 59 60 P3_60 P3_61 61 62 P3_62 P3_63 63 64 P3_64 65 66 P3_67 67 68 P3_68 P3_69 69 70 P3_70 P3_71 71 72 P3_72 P3_73 73 74 P3_75 75 76 P3_76 P3_77 77 78 P3_78 P3_79 79 80 P3_80 P3_81 81 82 P3_82 P3_83 83 84 P3_84 P3_85 85 86 P3_86 87 88 89 90 IDC23X2 3 P3_89 IDC23X2 3 EXP_CS1 P3_90 CON018 3.3V C13 10UF 1210 5V C5 0.1UF 0805 C11 10UF 1210 C15 0.1UF 0805 ANALOG DEVICES 4 Title Expanison Connector P3 Expanison Connector P3 Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP21262 EX-EXTENDER 1 EXPANSION CONNECTOR P3 Board No. C Date 20 Cotton Road Rev A0182-2003 2.0 Sheet 4-24-2006_9:28 D 4 of 7 A B C D 3.3V Interface to ADC Eval Board 1 R7 10K 0805 1 J1 2 1 4 3 AD0_C 47 6 5 AD1_C 46 8 7 AD2_C 44 10 9 AD3_C 43 12 11 AD4_C 41 14 13 AD5_C 40 16 15 AD6_C 38 18 17 AD7_C 37 20 19 AD8_C 22 21 AD9_C U1 TX_CLK 2 1Y1 3 1Y2 5 1Y3 6 1Y4 8 2Y1 9 2Y2 11 2Y3 12 2Y4 1A1 1A2 1A3 1A4 2A1 2A2 2A3 2A4 36 23 3A2 AD10_C 33 26 25 3A3 AD11_C 32 28 27 3A4 AD12_C 30 30 29 4A1 AD13_C 29 32 31 4A2 AD14_C 27 34 33 4A3 AD15_C 26 2 36 35 38 37 40 39 4A4 DAI_P16_GP2_C RX_CLK AD1 AD2 AD3 AD4 AD5 AD6 AD7 13 3Y1 14 3Y2 16 3Y3 17 3Y4 19 4Y1 20 4Y2 22 4Y3 23 4Y4 3A1 35 24 AD0 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15 1 OE1 EXP_CS1 DAI_P15_GP1_C 2 48 OE2 IDC20X2RASOC 25 OE3 24 OE4 SN74ALVTH16244 SSOP48 Place close to connector R4 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 R3 22 0805 3 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 DAI_P16_GP2 3 DAI_P15_GP1 3.3V R6 10K 0805 1 T/~R1 24 T/~R2 48 OE1 25 OE2 3.3V R5 10K 0805 DIR_GP2 DIR_GP1 When T/~R is high the signals are transmitted from the EZ-KIT. 3.3V 74LVTH16245MEA SSOP48 4 C7 0.1UF 0805 C8 0.1UF 0805 C9 0.1UF 0805 ANALOG DEVICES C18 0.1UF 0805 Title 74LVTH16245 Size 74LVTH16244 A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP21262 EX-EXTENDER 1 HSC INTERFACE Board No. C Date 20 Cotton Road Rev A0182-2003 2.0 Sheet 4-24-2006_9:28 D 5 of 7 A B C D 3.3V Label pin 1 = TXCLK Label pin 2 = GND Place close to each other R18 33 0805 U7 1 OE/NC OUT 1 To be used as test point P4 2 5 CLOCK SHIFT CIRCUITRY 1 Place close to each other IDC2X1 DNP DIP8SOC U4 R14 0 0805 DNP 1 R16 10K 0805 1 2 4 Direction/Clock Source Control J3 SMA CON043 2 4 1 2 12 U5 2 11 2 3 10 DIR_GP1 4 9 5 8 6 7 4 SN74LVC1G14DBVR SOT23-5 3 IDC2X1 2 SW1 1 2 1 RX_CLK P10 6 SJ1 3.3V SHORTING JUMPER DAI_P18_DIRCTRL R13 33 0805 4 DAI_P2_CLOCKIN SN74LVC1G125 SOT23-5 DIP6 SWT017 DEFAULT=NOT INSTALLED 2 5 DIR_GP2 R9 51 1206 ON R10 33 0805 U3 1 C3 0.1UF 0805 SN74LVC1G125 SOT23-5 DNP Default Settings: 1 = ON, 2 = OFF, 3 = OFF, 4 = OFF, 5 = OFF, 6 = OFF TX_CLK 1 CLOCK SQUARING CIRCUITRY Install when using the SMA connector as a clock source. Be sure that the oscillator is not installed. To be used as test point P5 1 2 R17 1.2K 0805 R15 1.2K 0805 IDC2X1 DNP R11 10K 0805 2 Label pin 1 = CLOCKIN Label pin 2 = GND 3.3V R8 10K RES002 SPI R12 10K 0805 Be sure that the pushbutton on the EZ-KIT Lite is not driving FLAG1. R2 10K 0805 J2 1 U6 2 FLAG1_SPI_CS 1A1 4 SCK 1A2 6 MOSI 1A3 3 8 1A4 11 MISO_IN 13 2A1 15 2A2 2A3 17 2A4 2 18 1Y1 16 1Y2 14 1Y3 12 1Y4 9 2Y1 7 2Y2 5 2Y3 3 2Y4 BCS_L 3 BSCK 4 BMOSI 5 P6 1 3 6 MISO_IN 7 2 MISO 8 IDC2X1 CON_RJ45 1 OE1 19 OE2 74LVX244M SOIC20 SJ2 SHORTING JUMPER DEFAULT=NOT INSTALLED 3.3V 3.3V C16 0.1UF 0805 3.3V C10 0.1UF 0805 3.3V C14 0.1UF 0805 3.3V C12 0.1UF 0805 C6 0.1UF 0805 ANALOG DEVICES 4 Title SN74LVC1G125 SN74LVC1G125 SN74LVC1G125 OSC Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP21262 EX-EXTENDER 1 CONTROL - SPI INTERFACE 74LVX244M Size Board No. C Date A 20 Cotton Road B C Rev A0182-2003 2.0 Sheet 4-24-2006_9:28 D 6 of 7 A B C D 1 1 TP99 P17 1 2 TP108 P20 TP80 1 0805 2 TP5 2 TP21 1 2 2 TP43 TP103 1 TP110 2 TP69 2 1 0805 2 0805 P28 1 TP115 2 TP109 P29 1 TP118 TP102 TP112 P26 1 TP105 TP114 2 TP116 2 TP117 TP111 P30 1 TP120 2 TP113 P31 1 TP121 0805 P9 TP89 2 TP119 TP91 TP90 0805 P27 1 2 0805 0805 P23 TP104 TP107 0805 P25 1 0805 P19 1 2 0805 P22 0805 TP53 TP100 0805 P18 1 P24 1 0805 P21 TP101 0805 TP32 TP106 0805 P16 1 TP94 2 1 2 3 4 5 6 TP92 TP46 TP93 TP44 TP95 TP45 SOT23-6 TP122 P8 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 TP13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 P12 TP52 TP14 TP50 TP15 TP51 TP16 TP54 TP17 TP56 TP18 TP55 TP19 TP58 TP20 TP57 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 TP59 TP35 TP60 TP38 TP61 TP37 TP62 TP40 TP63 TP39 TP64 TP41 TP65 TP42 TP66 16 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 MH3 TP123 TP124 TP125 P33 1 2 3 SOT23D TP97 TP96 TP98 MH2 MH1 P32 1 2 3 SOT23D ANALOG DEVICES 4 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP21262 EX-EXTENDER 1 BREADBOARD AREA FOOTPRINTS Board No. C Date 20 Cotton Road Rev A0182-2003 2.0 Sheet 4-24-2006_9:28 D 7 of 7 I INDEX A D 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 ADx pins, 1-2 architecture, of this EZ-Extender, 2-1 DAI_Px signals, 1-1, 2-3 data bus, 1-2, 2-3 transfer (PDAP/HSC), 1-1 dimensions, of this EZ-Extender, ix DIP switch (SW1), 2-3 direction control switch (SW1), 2-3 B bidirectional drivers, 2-1 bill of materials, A-1 block diagram, of this EZ-Extender, 2-1 board schematic (SHARC EZ-Extender), B-1 breadboard capabilities, viii, 1-2 E expansion interface, viii, 1-2 external port, 1-2 F features, of this EZ-Extender, viii G general-purpose signals, 1-1, 2-2, 2-3 C clock, 2-2 disconnect jumper (P10), 2-5 signals, 2-2, 2-3, 2-4 source control switch (SW1), 2-3 sources, 2-5 connectors J2 (SPI), 2-5 J3 (SMA), 2-2, 2-5 SHARC EZ-Extender Manual H HSC (high-speed converter), viii, 1-1, 2-2 I interface, ADC and HSC, viii, 1-1, 2-2 I-1 Index J T jumpers, 2-3 clock disconnect (P10), 2-5 MISO disconnect (P6), 2-5 technical support, xi transmit mode, 2-1 TX_CLK signal, 2-2, 2-4 M MISO disconnect jumper (P6), 2-5 O oscillator, 2-3 P P10 (SMA connector clock 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 connector, viii, 1-1 RX_CLK signal, 2-2, 2-4 S schematic, of SHARC EZ-Extender, B-1 serial peripheral interconnect (SPI) connector (J2), 2-5 signals, viii, 1-1 signal generator, 2-5 SMA connector (J3), 2-2, 2-5 surface-mounted (SMT) footprints, viii, 1-2 SW1 (direction/clock source control) switch, 2-3 I-2 SHARC EZ-Extender Manual