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Texas Instruments CDCM7005 manual Application Circuit Diagram, Chapter, Topic, Page

Models: CDCM7005

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Application Circuit Diagram

Chapter 5

Application Circuit Diagram

This chapter discusses the application circuit diagram.

Topic

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5.1 Application Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

5-1

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Texas Instruments CDCM7005 manual Application Circuit Diagram, Chapter, Topic, Page

Contents

CDCM7005 QFN Package Evaluation Module Manual User’s GuideHPA/High Speed Communications 2005Applications IMPORTANT NOTICEProducts EVM IMPORTANT NOTICE EVM WARNINGS AND RESTRICTIONS Read This First CDCM7005 Data Sheet, SCAS793, Texas InstrumentsHow to Use This Manual Preface6 Parts List, Board Layouts, and Schematics Contents1 Introduction 2 Quick Start3−1 Filter Configurations FiguresTables Chapter IntroductionTopic PageCDCM7005 Functional Block Diagram 1.1 CDCM7005 Functional Block Diagram⎟ ⎟ ⎟ ⎟ ⎟ 6 ⎟ ⎟ 4 oChapter Quick StartPage EVM HardwareTopic Chapter3.2 Hardware Configuration 3.1 Board View and Connector Location3.2.1 Power Supply P1, P2 3.2.2 Onboard Switches and Indicators SW1−SW2, D1−D43.2.3 Programming Interfaces J30, J31 Table 3−1. Filter Configurations3.2.4 Loop Filter J32−J34 Default setting Passive Loop Filter3.2.7 AC-Coupling at PRIREF C1, R4, R6 and SECREF C5, R13, R15 3.2.6 VCXO Inputs and Outputs J16−J18Chapter Serial Peripheral Interface SPI SoftwarePage TopicFollow the steps below in order to install the SPI control software 4.2 Software Installation4.1 Functional Description Figure 4−1. Screen ViewThis chapter discusses the application circuit diagram Application Circuit DiagramChapter Topic5.1.1 Passive Loop Filter 5.1 Application Circuit DiagramFigure 5−1. CDCM7005 With a Passive Loop Filter Configuration Figure 5−2. CDCM7005 With a External Active Loop Filter Using OPA341 5.1.2 External Active Loop Filter Using OPA341Application Circuit Diagram Application Circuit DiagramParts List Parts List, Board Layout, and SchematicsSchematics ChapterParts List Parts ListFootprint Part NumberParts List, Board Layout, and Schematics Parts ListFootprint Part NumberFootprint Parts ListPart Number DesignatorFigure 6−1. Component View and Silkscreen Top View 6.2 Board LayoutParts List Parts List, Board Layout, and SchematicsParts 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 Parts List, Board Layout, and Schematics ve RParts List6-11 ModuleCDCM7005QFN Evaluation Module ListCDCM7005EVMQFN−SCH Passive Filter Default Setting short pin 1 & 3 on J3 2, J33 SchematicsParts PartsListCDCM7005EVMQFN−SCH A ListCDCM7005QFN Evaluation Module CDCM7005EVMQFN−SCH Parts List, Board Layout, and SchematicsCDCM7005QFN Evaluation Module