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User's Guide

SLAU247 – August 2008

ADS5474 ADX Evaluation Board for Interleaving

Contents

1 Overview ...................................................................................................................... 3

1.1 Purpose .............................................................................................................. 3

1.2 EVM Basic Functions............................................................................................... 3

1.3 Power Requirements ............................................................................................... 3

1.4 ADS-ADX EVM Operational Procedure .......................................................................... 3

2 Circuit and Operational Description ....................................................................................... 4

2.1 Schematic Diagram ................................................................................................. 4

2.2 Power ................................................................................................................. 4

2.3 Clock Input ........................................................................................................... 4

2.4 Analog Input ........................................................................................................ 4

2.5 DIP Switches ........................................................................................................ 5

2.6 Onboard Status Output ............................................................................................ 5

2.7 Digital Outputs....................................................................................................... 6

3 Installation .................................................................................................................... 6

4 View ........................................................................................................................... 8

5 Capturing Data ............................................................................................................... 9

5.1 Setup ................................................................................................................. 9

5.2 Connect to Board ................................................................................................... 9

5.3 Capture Single Batch ............................................................................................. 10

5.4 Continuous Capture ............................................................................................... 10

6 Import and Export of Data ................................................................................................. 10

6.1 Import Data ......................................................................................................... 10

6.2 Export Data ........................................................................................................ 10

7 Data Analysis ............................................................................................................... 10

7.1 Analysis Settings .................................................................................................. 10

7.2 Analysis Window Output ......................................................................................... 11

8 Plot Tools .................................................................................................................... 12

9 Keyboard Commands ...................................................................................................... 12

10 MATLAB Interface .......................................................................................................... 13

11 Results ....................................................................................................................... 13

12 Troubleshooting ............................................................................................................ 15

13 SP Devices Intellectual Property ......................................................................................... 15

14 Printed-Circuit Board Layout, Bill of Materials, and Schematic ...................................................... 16

14.1 Printed-Circuit Board Layout ..................................................................................... 16

14.2 Bill of Materials .................................................................................................... 20

14.3 Schematic .......................................................................................................... 22

List of Figures

1 Board Layout ................................................................................................................. 4

2 100-MHz ..................................................................................................................... 13

3 230-MHz ..................................................................................................................... 13

4 491.5-MHz ................................................................................................................... 14

5 ADS5474-ADX .............................................................................................................. 14

6 Layer 1 ....................................................................................................................... 16

SLAU247 – August 2008 ADS5474 ADX Evaluation Board for Interleaving 1

Submit Documentation Feedback

1 2 3 4 5 6 ... 27 28

Indice de contenidos

Pagina 1 - User's Guide

User's GuideSLAU247 – August 2008ADS5474 ADX Evaluation Board for InterleavingContents1 Overview ...

Pagina 2 - Submit Documentation Feedback

5.3 Capture Single Batch5.4 Continuous CaptureRun/Stopbuttonforcontinuouscapture6 Import and Export of Data6.1 Import Data6.2 Export Data7 Data An

Pagina 3 - 1.3 Power Requirements

7.1.2 Nyquist Zone Settings7.1.3 View Settings7.2 Analysis Window Outputwww.ti.comData AnalysisAnalysis Type DescriptionSingle-tone test Supports anal

Pagina 4 - 2.4 Analog Input

8 Plot ToolsZoominZoomoutZoom undoZoom redoZoomtooriginal9 Keyboard CommandsPlot Toolswww.ti.comAnalysis Item Valid for DescriptionAnalysis Type(s

Pagina 5 - 2.6 Onboard Status Output

10 MATLAB Interface11 ResultsAmplitude-dBFSf-Frequency-MHzFFTAmplitude-dBFSf-Frequency-MHzFFTwww.ti.comMATLAB InterfaceAlso supplied is a

Pagina 6 - 3 Installation

Amplitude-dBFSf-Frequency-MHzFFT02040608010012050 60 70 80 90 100130 170 230 250 270 491 650f-Frequency-HzOffsetSFDRdBcImageResultswww.ti.co

Pagina 7 - Installation

12 Troubleshootingin Play mode.13 SP Devices Intellectual Propertywww.ti.comTroubleshootingProblem RemedyGUI warns for not installed or activated FTDI

Pagina 8 - Plottools(8)

14 Printed-Circuit Board Layout, Bill of Materials, and Schematic14.1 Printed-Circuit Board LayoutPrinted-Circuit Board Layout, Bill of Materials, and

Pagina 9 - Findboard

www.ti.comPrinted-Circuit Board Layout, Bill of Materials, and SchematicFigure 7. Layer 2Figure 8. Layer 3SLAU247 – August 2008 ADS5474 ADX Evaluation

Pagina 10 - Analysistype

Printed-Circuit Board Layout, Bill of Materials, and Schematicwww.ti.comFigure 9. Layer 4Figure 10. Layer 518 ADS5474 ADX Evaluation Board for Interle

Pagina 11 - 7.2 Analysis Window Output

www.ti.comPrinted-Circuit Board Layout, Bill of Materials, and SchematicFigure 11. Layer 6Figure 12. Layer 7SLAU247 – August 2008 ADS5474 ADX Evaluati

Pagina 12 - 9 Keyboard Commands

www.ti.com7 Layer 2 ... 178 Layer

Pagina 13 - 11 Results

14.2 Bill of MaterialsPrinted-Circuit Board Layout, Bill of Materials, and Schematicwww.ti.comFigure 13. Layer 8Table 4. Bill of MaterialsQt Internal

Pagina 14 - Figure 5. ADS5474-ADX

www.ti.comPrinted-Circuit Board Layout, Bill of Materials, and SchematicTable 4. Bill of Materials (continued)Qt Internal No. Rev Description Package

Pagina 15 - 12 Troubleshooting

14.3 SchematicPrinted-Circuit Board Layout, Bill of Materials, and Schematicwww.ti.comFigure 14. Front End Schematic22 ADS5474 ADX Evaluation Board fo

Pagina 16 - Figure 6. Layer 1

www.ti.comPrinted-Circuit Board Layout, Bill of Materials, and SchematicFigure 15. FPGA I/O SchematicSLAU247 – August 2008 ADS5474 ADX Evaluation Boar

Pagina 17 - Figure 8. Layer 3

Printed-Circuit Board Layout, Bill of Materials, and Schematicwww.ti.comFigure 16. USB and Logic Analyzer Connectors24 ADS5474 ADX Evaluation Board fo

Pagina 18 - Figure 10. Layer 5

www.ti.comPrinted-Circuit Board Layout, Bill of Materials, and SchematicFigure 17. FPGA System SchematicSLAU247 – August 2008 ADS5474 ADX Evaluation B

Pagina 19 - Figure 12. Layer 7

Printed-Circuit Board Layout, Bill of Materials, and Schematicwww.ti.comFigure 18. Power Supply Schematic26 ADS5474 ADX Evaluation Board for Interleav

Pagina 20 - 14.2 Bill of Materials

EVALUATION BOARD/KIT IMPORTANT NOTICETexas Instruments (TI) provides the enclosed product(s) under the following conditions:This evaluation board/kit

Pagina 21

IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improveme

Pagina 22 - 14.3 Schematic

1 Overview1.1 Purpose1.2 EVM Basic Functions1.3 Power Requirements1.4 ADS-ADX EVM Operational Procedurewww.ti.comOverviewThis user’s guide gives a gen

Pagina 23 - Figure 15. FPGA I/O Schematic

2 Circuit and Operational Description2.1 Schematic Diagram2.2 Power2.3 Clock Input2.4 Analog InputCircuit and Operational Descriptionwww.ti.comFigure

Pagina 24

2.5 DIP Switches2.6 Onboard Status Output2.6.1 LEDswww.ti.comCircuit and Operational DescriptionThe DIP switch ramp on the board has the following con

Pagina 25

2.7 Digital Outputs2.7.1 Soft Touch Probe Connector2.7.2 USB Connector3 InstallationInstallationwww.ti.comOn the board are two soft touch probe connec

Pagina 26

www.ti.comInstallationIf you choose to install FTDI USB drivers from the installation program, the drivers are pre-installed onyour hard disk, but are

Pagina 27 - EVM WARNINGS AND RESTRICTIONS

4 ViewAnalysiswindow(7.2)FFT plotPlottools(8)SETTINGS/SETUP(5.1)Connect&Capture(5.2)Import&ExportPlotsettings(7.1)Time-seriesploto

Pagina 28 - IMPORTANT NOTICE

5 Capturing Data5.1 Setup5.2 Connect to BoardFindboardAcquiresinglebatchdatawww.ti.comCapturing DataSetting DescriptionSample frequency Set the sa