Cirrus-logic CDB5571 Bedienungsanleitung

Copyright  Cirrus Logic, Inc. 2009(All Rights Reserved)www.cirrus.comCDB5571100 kSps, 16-bit, High-throughput ΔΣ ADCEvaluation BoardFeatures Analog

CDB557110 DS768DB4APPENDIX B. BILL OF MATERIALS CIRRUS LOGICCDB5571_REV_A4.PLBILL OF MATERIALItem Cirrus P/N Rev Descriptio

CDB5571DS768DB4 11APPENDIX C. SCHEMATICS Figure 3. Schematic - Block Diagram

CDB557112 DS768DB4 Figure 4. Schematic - Power Supplies

CDB5571DS768DB4 13 Figure 5. Schematic - Input Buffers and Multiplexer

CDB557114 DS768DB4 Figure 6. Schematic - CS5571

CDB5571DS768DB4 15 Figure 7. Schematic - Configuration & Misc.

CDB557116 DS768DB4APPENDIX D. LAYER PLOTS Figure 8. Top SilkscreenCalibration function has been removed fr

CDB5571DS768DB4 17 Figure 9. Top Solder Mask

CDB557118 DS768DB4 Figure 10. Top Routing

CDB5571DS768DB4 19 Figure 11. Ground Plane

CDB55712 DS768DB4TABLE OF CONTENTS1. INTRODUCTION ...

CDB557120 DS768DB4 Figure 12. Power Plane

CDB5571DS768DB4 21 Figure 13. Bottom Solder Mask

CDB557122 DS768DB4 Figure 14. Bottom Silkscreen

CDB5571DS768DB4 23 Figure 15. Top Solder Paste Mask

CDB557124 DS768DB4 Figure 16. Bottom Routing

CDB5571DS768DB4 25APPENDIX E. CALIBRATION FUNCTIONThe calibration function has been removed from the CS5571. All references to calibration have been r

CDB557126 DS768DB4REVISION HISTORY Revision Date ChangesDB1 APR 2007 Initial Release.DB2 AUG 2007 Added 3.3.2 Mutiple

CDB5571DS768DB4 31. INTRODUCTIONThe CDB5571 evaluation board is a platform for evaluating the CS5571 ADC performance. The evalua-tion board is design

CDB55714 DS768DB41.1 OverviewThe CDB5571 evaluation board has both analog and digital circuit sections. The analog section consistsof the CS5571 ADC,

CDB5571DS768DB4 52. QUICK START The CDB5571 evaluation board is designed to interface with a data acquisition system. To

CDB55716 DS768DB43. HARDWARE DESCRIPTION3.1 Absolute Maximum RatingsObserve the following limits to ensure the CDB5571 component ratings are not excee

CDB5571DS768DB4 7The analog inputs are designed for connections to single-ended input signals referenced to ground. Theusable input voltage range is

CDB55718 DS768DB43.4 Digital Section3.4.1 Hardware ConfigurationThe CDB5571 evaluation board hardware comes pre-configured so the only connection requ

CDB5571DS768DB4 9APPENDIX A. MAXIMIZING THE PERFORMANCE OF THE CS5571A.1 PCB Layout Considerations• Keep the signal path short between the CS5571 ADC