CDB5451 Cirrus Logic Inc, CDB5451 Datasheet - Page 2

• Manufacturer Part Number: CDB5451
• Description: Development Kit
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5451

• Silicon Manufacturer: Cirrus Logic
• Application Sub Type: ADC
• Kit Application Type: Data Converter
• Silicon Core Number: CS5451
• Features: RS-232 Serial Communication With PC, Noise Histogram Analysis, FFT Analysis
• Kit Contents: Evaluation Board And Software
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TABLE OF CONTENTS
2
Contacting Cirrus Logic Support
For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at:
http://www.cirrus.com/corporate/contacts/sales.cfm
IBM, AT and PS/2 are trademarks of International Business Machines Corporation.
Windows is a trademark of Microsoft Corporation.
Lab Windows and CVI are trademarks of National Instruments.
SPI
Microwire
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
any kind (express or implied). No responsibility is assumed by Cirrus Logic, Inc. for the use of this information, nor for infringements of patents or other rights
of third parties. This document is the property of Cirrus Logic, Inc. and implies no license under patents, copyrights, trademarks, or trade secrets. No part of
this publication may be copied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, photographic, or
otherwise) without the prior written consent of Cirrus Logic, Inc. Items from any Cirrus Logic website or disk may be printed for use by the user. However, no
part of the printout or electronic files may be copied, reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical,
photographic, or otherwise) without the prior written consent of Cirrus Logic, Inc.Furthermore, no part of this publication may be used as a basis for manufacture
or sale of any items without the prior written consent of Cirrus Logic, Inc. The names of products of Cirrus Logic, Inc. or other vendors and suppliers appearing
in this document may be trademarks or service marks of their respective owners which may be registered in some jurisdictions. A list of Cirrus Logic, Inc. trade-
marks and service marks can be found at http://www.cirrus.com.
TM
is a trademark of Motorola.
1. INTRODUCTION ....................................................................................................................... 4
2. HARDWARE ............................................................................................................................. 5
3. SOFTWARE ............................................................................................................................ 14
TM
is a trademark of National Semiconductor.
1.1 CS5471 .............................................................................................................................. 4
1.2 Data Flow on Evaluation Board ......................................................................................... 4
2.1 Evaluation Board Description ............................................................................................. 5
2.2 Power Supply Connections ................................................................................................ 5
2.3 Eval Board Control - Headers/Switches ............................................................................. 6
3.1 Installing the Software ...................................................................................................... 14
3.2 Running the Software ...................................................................................................... 14
2.2.1 Analog Power Supply ............................................................................................ 5
2.2.2 Digital Power Supply ............................................................................................. 5
2.2.3 Charge Pump Options ........................................................................................... 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
3.2.1 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
CDB5471
DS480DB1