Cirrus-logic CDB5560 Manual de usuario Pagina 1

Copyright  Cirrus Logic, Inc. 2009(All Rights Reserved)www.cirrus.comCDB556050 kSps, 24-bit, High-throughput ΔΣ ADCEvaluation BoardFeatures Two Anal

CDB556010 DS713DB4APPENDIX B. BILL OF MATERIALS CIRRUS LOGICCDB5560-Z_REV_C2.PLBILL OF MATERIALItem Cirrus P/N Rev De

CDB5560DS713DB4 11APPENDIX C. SCHEMATICS Figure 3. Schematic - Block Diagram

CDB556012 DS713DB4 Figure 4. Schematic - Power Supplies

CDB5560DS713DB4 13 Figure 5. Schematic - Input Buffers and Multiplexer

CDB556014 DS713DB4 Figure 6. Schematic - CS5560

CDB5560DS713DB4 15 Figure 7. Schematic - Configuration & Misc.

CDB556016 DS713DB4APPENDIX D. LAYER PLOTS Figure 8. Top SilkscreenCalibration function has been removed fr

CDB5560DS713DB4 17 Figure 9. Top Solder Mask

CDB556018 DS713DB4 Figure 10. Top Routing

CDB5560DS713DB4 19 Figure 11. Ground Plane

CDB55602 DS713DB4TABLE OF CONTENTS1. INTRODUCTION ...

CDB556020 DS713DB4 Figure 12. Power Plane

CDB5560DS713DB4 21 Figure 13. Bottom Solder Mask

CDB556022 DS713DB4 Figure 14. Bottom Silkscreen

CDB5560DS713DB4 23 Figure 15. Top Solder Paste Mask

CDB556024 DS713DB4 Figure 16. Bottom Routing

CDB5560DS713DB4 25APPENDIX E. CALIBRATION FUNCTIONThe calibration function has been removed from the CS5560. All references to calibration have been r

CDB556026 DS713DB4REVISION HISTORY Revision Date ChangesDB1 APR 2007 Initial Release.DB2 JUN 2007 Updated schem

CDB5560DS713DB4 31. INTRODUCTIONThe CDB5560 evaluation board is a platform for evaluating the CS5560 ADC performance. The evalua-tion board is design

CDB55604 DS713DB41.1 OverviewThe CDB5560 evaluation board has both analog and digital circuit sections. The analog section consistsof the CS5560 ADC,

CDB5560DS713DB4 52. QUICK START The CDB5560 evaluation board is designed to interface with a data acquisition system. To conne

CDB55606 DS713DB43. HARDWARE DESCRIPTION3.1 Absolute Maximum RatingsObserve the following limits to ensure the CDB5560 component ratings are not excee

CDB5560DS713DB4 7For detailed information on the LMP7732 precision industrial op-amps, please visit National Semiconduc-tor’s website at www.national.

CDB55608 DS713DB43.4 Digital Section3.4.1 Hardware ConfigurationThe CDB5560 evaluation board hardware comes pre-configured so the only connection requ

CDB5560DS713DB4 9APPENDIX A. MAXIMIZING THE PERFORMANCE OF THE CS5560A.1 PCB Layout Considerations• Keep the signal path short between the CS5560 ADC