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Spectrum Digital XEVM642 4VSX35 Technical Reference

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XEVM642 4VSX35
Daughter Card
Technical
Reference
2006
DSP Development Systems

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  • Page 1 XEVM642 4VSX35 Daughter Card Technical Reference 2006 DSP Development Systems...
  • Page 3 XEVM642 4VSX35 Daughter Card Technical Reference 508475--0001 Rev. A June 2006 SPECTRUM DIGITAL, INC. 120502 Exchange Drive, #440 Stafford, TX. 77477 Tel: 281.494.4500 Fax: 281.494.5310 sales@spectrumdigital.com www.spectrumdigital.com...
  • Page 4 IMPORTANT NOTICE Spectrum Digital, Inc. reserves the right to make changes to its products or to discontinue any product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current.

  • Page 5: Table Of Contents

    ......Provides an overview of the XEVM642 4VSX35 Daughter Card along with the keys features.
  • Page 6 Evaluation Module designed by spectrum Digital. Notational Conventions This document uses the following conventions. The XEVM642 4VSX35 Daughter Card will sometimes be referred to as the Daughter Card. The TMS320DM642 Evaluation Module will sometimes be referred to as the EVM DM642 or the EVM.

  • Page 7: Introduction To The Xevm642 4Vsx35 Daughter Card

    This chapter provides you with a description of the XEVM642 Daughter Card along with the key features. Topic Page Overview of the XEVM642 4VSX35 Daughter Card Key Features of the XEVM642 4VSX35 Daughter Card Key Items on the XEVM642 4VSX35 Daughter Card...
  • Page 8 Spectrum Digital, Inc 1.0 Overview of the XEVM642 4VSX35 Daughter Card The XEVM642 4VSX35 Daughter Card is designed to be used with DM642 Evaluation Board designed by Spectrum Digital. By programming the FPGA the user can accelerate certain data processing functions thereby increasing the overall performance of the system 1.1 Key Features of the XEVM642 4VSX35 Daughter Card...
  • Page 9 Spectrum Digital, Inc 1.2 Key Items on the XEVM642 4VSX35 Daughter Card Figure 1-1 shows the top view of the XEVM642 4VSX35 Daughter Card. The key items identified are: • Status LEDs • DIP Switches • Push Button Switches • RS-232 DB9 connector •...
  • Page 10 Spectrum Digital, Inc Figure 1-2 shows the bottom view of the XEVM642 4VSX35 Daughter Card. The key items identified are: • Daughter Board Interface Connectors Figure 1-2, Bottom View XEVM642 4VSX35 Daughter Card XEVM642 4VSX35 Daughter Card Technical Reference...

  • Page 11: Installing The Xevm642 4Vsx35 Daughter Card

    Chapter 2 Installing the XEVM642 4VSX35 Daughter Card This chapter helps you install the XEVM642 4VSX35 Daughter Card on the EVM DM642. Topic Page What You’ll Need Hardware checklist Software checklist Installing the XEVM642 4VSX35 Daughter Card...

  • Page 12: Hardware Checklist

    Spectrum Digital, Inc What You’ll Need The following checklists detail items that are shipped with the XEVM642 4VSX35 Daughter Card and additional items you’ll need to use these tools. Hardware checklist __ Host An IBM PC/AT or 100% compatible PC or laptop with a hard-disk...

  • Page 13: Installing The Xevm642 4Vsx35 Daughter Card

    Make sure the power to the XEVM642 4VSX35 Daughter Card is OFF. ❏ Install the Xilinx FPGA development software on your PC or laptop computer. ❏ Mount the XEVM642 4VSX35 Daughter Card on the EVM DM642. This is shown in figure below.
  • Page 14 Be sure you use the +12V power supply with the XEVM642 Daughter Card. ❏ Provide power to the XEVM642 4VSX35 Daughter Card Driver via one of the power connectors described in chapter 3. If using a +12v power supply plug into an AC outlet.

  • Page 15: Board Layout

    Chapter 3 Physical Description This chapter describes the physical layout of the XEVM642 4VSX35 Daughter Card and its interfaces. Topic Page Board Layout Connector Index Power Connectors 3.3.1 J6, PC Power Supply Connector 3.3.2 J7, +12V Power Connector 3.3.3 TR1, TR2, Power Connector...
  • Page 16 Spectrum Digital, Inc 3.1 Board Layout The XEVM642 4VSX35 Daughter Card is a 6.575 x 4.0 inch (167 x 101.6 mm.) multi-layer board which is powered by an external +5 volt only power supply. Figure 3-1 shows the connector and switch positions on the top side of the board.
  • Page 17 Figure 3-2 shows the connectors positions on the bottom side of the XEVM642 4VSX35 Daughter Card. Figure 3-2, XEVM642 4VSX35 Daughter Card 3.2 Connector Index The XEVM642 4VSX35 Daughter Card has 11 connectors. These connectors are listed in the table below. Table 1: XEVM642 4VSX35 Daughter Card Connectors Connector...
  • Page 18 +5 Volts 3.3.2 J7, +12V Power Connector Power (+12 volts) is brought onto the XEVM642 4VSX35 Daughter Card via the J7 connector. The connector has an outside diameter of 5.5 mm. and an inside diameter of 2.5 mm. The A diagram of J5 is shown below.
  • Page 19 Spectrum Digital, Inc 3.3.3 TR1, TR2, Power Connectors The TR1, TR2 connectors allow the user to connect external power supplies to the XEVM642 4VSX35 Daughter Card. The diagram below shows the TR1 and TR2 connectors from a card edge view. +12V IN...
  • Page 20 Connector J12 is a 1 x 10 test connector which brings out the FPGA test points. The pin numbers and their corresponding signals are shown in the table below. Table 4: J12, Test Connector Pinout Pin # Signal Name DBG_TP0 DBG_TP1 DBG_TP2 DBG_TP3 DBG_TP4 DBG_TP5 DBG_TP6 DBG_TP7 DBG_TP DBG_TP09 XEVM642 4VSX35 Daughter Card Technical Reference...
  • Page 21 Spectrum Digital, Inc 3.6 J13, FPGA Programming Connector Connector J13 is a 2 x 7 connector which allows the user to program the FPGA. The top view of the connector on the board is shown below is shown in the figure below.
  • Page 22 AFD9 3.8 DM642 EVM Mating Connectors The XEVM642 4VSX35 Daughter Card has 3 male connectors, (J26, J27, J28), on the bottom side of the board that mate the female expansion connectors on the EVM DM642 board. Figure 3-2 shows the location of these connectors. The next 3 sections describe the signals on each connector.
  • Page 23 Spectrum Digital, Inc 3.8.1 J26, DM642 EVM DC_P1 Mating Connector Table 7: J26, DM642 EVM DC_P1 Mating Connector Signal Description Signal Description RESET# Reset CAPTURE1_EN# Disable On Board Capture 1 AUDIO_EN# Disable On Board Audio CAPTURE2_EN# Disable On Board Capture 2...
  • Page 24 EMIF Address A10 EMIF Address A9 System Ground System Ground EMIF Address A8 EMIF Address A7 EMIF Address A6 EMIF Address A5 EMIF Address A4 EMIF Address A3 System Ground System Ground Reserved Reserved 3-10 XEVM642 4VSX35 Daughter Card Technical Reference...
  • Page 25 Spectrum Digital, Inc 3.8.3 J28, DM642 EVM DC_P2 Mating Connector Table 9: 3.6.3 J28, DM642 EVM DC_P2 Mating Connector Signal Description Signal Description GPIO3 DSP GPIO3 GPIO4 DSP Interrupt 4 System Ground GPIO5 DSP Interrupt 5 DSP NMI Interrupt System Ground...
  • Page 26 Spectrum Digital, Inc 3.9 User LEDs The XEVM642 4VSX35 Daughter Card provides 6 LEDs which allow the user to provide visual feedback out of the FPGA. The position of these LEDs are shown in the figure below. LED1-LED6 Figure 3-1, XEVM642 4VSX35 Daughter Card The table below shows the user LEDs and the FPGA signal they are associated with.

  • Page 27: System Leds

    Spectrum Digital, Inc 3.10 System LEDs The XEVM642 4VSX35 Daughter Card has 3 system LEDs which reflect the status of programming the FPGA. These function of each LED is shown in the table below. Table 11: System LEDs Reference Color...

  • Page 28: Push Button Switches

    Spectrum Digital, Inc 3.11.2 Push Button Switches The XEVM642 4VSX35 Daughter Card has 5 push button momentary switches. Each switch is connected directly to the FPGA. The FPGA signal each switch is associated with is shown in the table below.
  • Page 29 Appendix A Schematics This appendix contains the schematics for the XEVM642 4VSX35 Daughter Card.
  • Page 30 Spectrum Digital, Inc XEVM642 4VSX35 Daughter Card Technical Reference...
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  • Page 38 Spectrum Digital, Inc A-10 XEVM642 4VSX35 Daughter Card Technical Reference...
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  • Page 40 Spectrum Digital, Inc A-12 XEVM642 4VSX35 Daughter Card Technical Reference...
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  • Page 45: Appendix A Mechanical Information

    Appendix B Mechanical Information This appendix contains the mechanical information about the XEVM642 4VSX35 Daughter Card.
  • Page 46 Spectrum Digital, Inc XEVM642 4VSX35 Daughter Card Installation Guide...
  • Page 48 Printed in U.S.A., June 2006 508475-0001 Rev A...

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