Cirrus Logic AN186 User Manual
Bringing up the ep72/73xx device
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Copyright
Cirrus Logic, Inc. 2000
(All Rights Reserved)
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
AN186
Application Note
BRINGING UP THE EP72/73XX DEVICE
Note: Cirrus Logic assumes no responsibility for the attached information which is
provided “AS IS” without warranty of any kind (expressed or implied).
OCT ‘00
AN186REV1
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Table of contents
Document Outline
- AN186
- TABLE OF CONTENTS
- LIST OF FIGURES
- LIST OF TABLES
- 1. Introduction
- 2. The Supported Power Management States
- 3. The Deglitcher
- 4. Wakeup Delays
- 5. Lock-Out Period Delays
- 6. The function of "RUN/CLKEN" output pin as it Relates to wakeup operations
- 7. WAKEUP and nURESET Caveat
- 8. Timing Diagrams
- 9. Automatic Wakeup Circuit