CDB5471

2

DS480DB1

TABLE OF CONTENTS

1. INTRODUCTION ....................................................................................................................... 4

1.1 CS5471 .............................................................................................................................. 4

1.2 Data Flow on Evaluation Board ......................................................................................... 4

2. HARDWARE ............................................................................................................................. 5

2.1 Evaluation Board Description ............................................................................................. 5

2.2 Power Supply Connections ................................................................................................ 5

2.2.1 Analog Power Supply ............................................................................................ 5

2.2.2 Digital Power Supply ............................................................................................. 5

2.2.3 Charge Pump Options ........................................................................................... 6

2.3 Eval Board Control - Headers/Switches ............................................................................. 6

2.3.1 Analog Inputs ........................................................................................................ 8

2.3.2 Voltage Reference Input ....................................................................................... 9

2.3.3 Clock Source for XIN ............................................................................................. 9

2.3.4 S1 DIP Switch ....................................................................................................... 9

2.3.5 Reset Circuit .......................................................................................................... 9

2.3.6 External Signal In/Out Header .............................................................................. 9

2.3.7 Serial-to-Parallel Interface ..................................................................................... 9

2.3.8 Connecting the Eval Board to PC ....................................................................... 10

3. SOFTWARE ............................................................................................................................ 14

3.1 Installing the Software ...................................................................................................... 14

3.2 Running the Software ...................................................................................................... 14

3.2.1 Getting Started .................................................................................................... 14

3.2.2 The Start-Up Window .......................................................................................... 15

3.2.3 The Conversion Window ..................................................................................... 15

3.2.4 Data Collection Window ...................................................................................... 17

3.2.5 Config Window .................................................................................................... 18

3.2.6 Analyzing Data .................................................................................................... 19

3.2.7 Time Domain Information .................................................................................... 19

3.2.8 Frequency Domain Information ........................................................................... 20

3.2.9 Histogram Information ......................................................................................... 21

Contacting Cirrus Logic Support

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http://www.cirrus.com/corporate/contacts/sales.cfm

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Preliminary product information describes products which are in production, but for which full characterization data is not yet available. Advance product infor-

mation describes products which are in development and subject to development changes. Cirrus Logic, Inc. has made best efforts to ensure that the information

contained in this document is accurate and reliable. However, the information is subject to change without notice and is provided “AS IS” without warranty of

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