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Texas Instruments CDCM7005 manual EVM Hardware, Page, Topic, Chapter

Models: CDCM7005

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Chapter 3

EVM Hardware

This chapter discusses the EVM hardware.

Topic		Page

3.1	Board View and Connector Location	. . 3-2
3.2	Hardware Configuration	. . 3-2

3-1

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Texas Instruments CDCM7005 manual EVM Hardware, Page, Topic, Chapter

Contents

2005 User’s GuideCDCM7005 QFN Package Evaluation Module Manual HPA/High Speed CommunicationsApplications IMPORTANT NOTICEProducts EVM IMPORTANT NOTICE EVM WARNINGS AND RESTRICTIONS Preface CDCM7005 Data Sheet, SCAS793, Texas InstrumentsRead This First How to Use This Manual2 Quick Start Contents6 Parts List, Board Layouts, and Schematics 1 Introduction3−1 Filter Configurations FiguresTables Page IntroductionChapter Topic⎟ 4 o 1.1 CDCM7005 Functional Block DiagramCDCM7005 Functional Block Diagram ⎟ ⎟ ⎟ ⎟ ⎟ 6 ⎟Chapter Quick StartChapter EVM HardwarePage Topic3.2.2 Onboard Switches and Indicators SW1−SW2, D1−D4 3.1 Board View and Connector Location3.2 Hardware Configuration 3.2.1 Power Supply P1, P2Default setting Passive Loop Filter Table 3−1. Filter Configurations3.2.3 Programming Interfaces J30, J31 3.2.4 Loop Filter J32−J343.2.7 AC-Coupling at PRIREF C1, R4, R6 and SECREF C5, R13, R15 3.2.6 VCXO Inputs and Outputs J16−J18Topic Serial Peripheral Interface SPI SoftwareChapter PageFigure 4−1. Screen View 4.2 Software InstallationFollow the steps below in order to install the SPI control software 4.1 Functional DescriptionTopic Application Circuit DiagramThis chapter discusses the application circuit diagram Chapter5.1.1 Passive Loop Filter 5.1 Application Circuit DiagramFigure 5−1. CDCM7005 With a Passive Loop Filter Configuration Application Circuit Diagram 5.1.2 External Active Loop Filter Using OPA341Figure 5−2. CDCM7005 With a External Active Loop Filter Using OPA341 Application Circuit DiagramChapter Parts List, Board Layout, and SchematicsParts List SchematicsPart Number Parts ListParts List FootprintPart Number Parts ListParts List, Board Layout, and Schematics FootprintDesignator Parts ListFootprint Part NumberParts List, Board Layout, and Schematics 6.2 Board LayoutFigure 6−1. Component View and Silkscreen Top View Parts ListParts List Figure 6−2. Component View and Silkscreen Bottom ViewParts List, Board Layout, and Schematics Figure 6−3. Top Layer ViewParts List Parts List Figure 6−4. Bottom Layer ViewParts List, Board Layout, and Schematics Figure 6−5. Ground Plane ViewParts List Parts List 6.3 SchematicsFigure 6−6. Power Layer View Module ve RParts ListParts List, Board Layout, and Schematics 6-11CDCM7005QFN Evaluation Module ListCDCM7005EVMQFN−SCH PartsList SchematicsPassive Filter Default Setting short pin 1 & 3 on J3 2, J33 PartsCDCM7005EVMQFN−SCH A ListCDCM7005QFN Evaluation Module CDCM7005EVMQFN−SCH Parts List, Board Layout, and SchematicsCDCM7005QFN Evaluation Module