Analog Devices SHARC EZ-Extender Manual
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Analog Devices SHARC EZ-Extender Manual

Analog Devices SHARC EZ-Extender Manual

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SHARC
EZ-Extender
®
®
Manual
Revision 3.1, August 2012
Part Number
82-000805-01
Analog Devices, Inc.
One Technology Way
a
Norwood, Mass. 02062-9106
Arrow.com.
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Summary of Contents for Analog Devices SHARC EZ-Extender

  • Page 1 SHARC EZ-Extender ® ® Manual Revision 3.1, August 2012 Part Number 82-000805-01 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106 Arrow.com. Downloaded from...
  • Page 2 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;...
  • Page 3 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 prod- uct 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.
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  • Page 5: Table Of Contents

    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 ................
  • Page 6 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 SHARC EZ-Extender Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 7: Preface

    SHARC the bandwidth for sustained high-speed computations. SHARC represents today’s de facto standard for float- ing-point processors targeted for premium audio applications. The SHARC EZ-Extender is designed to be used in conjunction with the ® ® CrossCore...

  • Page 8: 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...

  • Page 9: Purpose Of This Manual

    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.

  • Page 10: Manual Contents

    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 revi- sion have been made.

  • Page 11: Technical Support

    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...

  • Page 12: Supported Products

    Three Technology Way P.O. Box 9106 Norwood, MA 02062-9106 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.

  • Page 13: Engineerzone

    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.

  • Page 14: Related Documents

    Description of all allowed processor assembly Reference instructions  If you plan to use the EZ-KIT Lite board in conjunction with a JTAG emulator, also refer to the documentation that accompanies the emulator. SHARC EZ-Extender Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 15: Ez-Extender Interfaces

    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 eval- uation board, determine the source of the PDAP clock and the direction of the general-purpose signals, .

  • Page 16: Breadboard Area

    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 capabili- ties and access to all of the pins on the EZ-KIT Lite’s expansion interface.

  • Page 17: Ez-Extender Hardware Reference

    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 bidirec- tional driver is in transmit mode when the direction pin is pulled high.
  • Page 18 System Architecture Figure 2-1. SHARC EZ-Extender Block Diagram 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, .

  • Page 19: Dip Switches And Jumpers

    If DAI_P18 processor pin is intended for the direction control, ensure the DAI_P18 pin is not used for other purposes on the EZ-KIT Lite. When the SHARC EZ-Extender Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 20 RX_CLK ; in this configuration, the signal is RX_CLK RX_CLK also routed to the to be used as an output. TX_CLK SHARC EZ-Extender Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 21: Miso Disconnect Jumper (P6)

    The input signal is directed though a buffer, as illustrated in Figure 2-1. When the SMA connector is not in use, remove jumper to prevent the buffer from driving other signals on the net. SHARC EZ-Extender Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 22 DIP Switches and Jumpers SHARC EZ-Extender Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...

  • Page 23: Ez-Extender Bill Of Materials

    CON018 DIP6 SWT017 C&K TDA06H0SB1 IDC 20X2 SAMTEC SSW-120-02-G-D-RA IDC20X2RASOC RJ45 8PIN TYCO 1-16609214-1 CON_RJ45 SMA XPINS JOHNSON 142-0701-201 CON043 COMP SHARC EZ-Extender Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 24 +80-20% 1210 22 1/10W 5% R3-4 VISHAY CRCW080522R0JNEA 0805 1.2K 1/10W 5% R15,R17 VISHAY CRCW08051K20JNEA 0805 10K 1/2W 10% COPAL CT9EW103 RES002 ELECT SHARC EZ-Extender Manual Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 25 ADSP-21 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...
  • Page 26 P1_45 P1_47 P1_49 P1_51 P1_53 P1_55 P1_57 P1_59 P1_61 P1_63 P1_65 P1_67 P1_69 P1_71 P1_73 P1_75 P1_77 P1_79 P1_81 P1_83 P1_85 IDC23X2 10UF 0.1UF 1210 0805 Expanison Connector Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 27 P2_45 P2_47 P2_51 DAI_P1_PDAP_HOLD P2_53 P2_55 P2_57 P2_59 P2_61 DAI_P15_GP1 P2_65 P2_67 P2_69 P2_71 P2_73 P2_75 MISO P2_83 MOSI P2_85 IDC23X2 DAI_P1_PDA DAI_P15_GP1 MISO MOSI 3.3V 10UF 0.1UF 1210 0805 Expanison Connector Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 28 P3_45 P3_47 P3_49 P3_51 P3_53 P3_55 P3_57 P3_59 P3_61 P3_63 P3_67 P3_69 P3_71 P3_73 P3_75 P3_77 P3_79 P3_81 P3_83 P3_85 P3_89 IDC23X2 3.3V 10UF 0.1UF 10UF 0.1UF 1210 0805 1210 0805 Expanison Connector Expanison Connector Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 29 AD14_C AD15_C DAI_P16_GP2_C DAI_P15_GP1_C IDC20X2RASOC 3.3V 3.3V 0.1UF 0.1UF 0.1UF 0.1UF 0805 0805 0805 0805 74LVTH16245 74LVTH16244 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 30 1206 3.3V SHORTING JUMPER DEFAULT=NOT INSTALLED Install when using the SMA con as a clock source. Be sure that the oscillator is not 0805 RES002 0805 3.3V 3.3V 3.3V 3.3V 3.3V 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0805 0805 0805 0805 0805 SN74LVC1G125 SN74LVC1G125...
  • Page 31 TP126 TP13 TP52 TP14 TP50 TP15 TP51 TP16 TP54 TP17 TP56 TP10 TP18 TP55 TP11 TP19 TP58 TP12 TP20 TP57 SOIC16 SOIC16 TP123 TP97 TP124 TP96 TP125 TP98 SOT23D SOT23D Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 32: Index

    EZ-Extender, features, of this EZ-Extender, viii board schematic (SHARC EZ-Extender), breadboard capabilities, viii, general-purpose signals, 1-1, 2-2, clock, disconnect jumper (P10), HSC (high-speed converter), viii, 1-1, signals, 2-2, 2-3,...
  • Page 33 P6 (MISO disconnect) jumper, parallel data access port (PDAP), viii, 1-1, 2-1, RJ-45 connector, viii, RX_CLK signal, 2-2, schematic, of SHARC EZ-Extender, serial peripheral interconnect (SPI) connector (J2), signals, viii, signal generator, SMA connector (J3), 2-2, surface-mounted (SMT) footprints, viii,...

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