Cirrus Logic CS43122 User Manual
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CS43122
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TABLE OF CONTENTS
ANALOG CHARACTERISTICS ................................................................................................ 4
DIGITAL CHARACTERISTICS ................................................................................................. 8
ABSOLUTE MAXIMUM RATINGS ........................................................................................... 8
RECOMMENDED OPERATING CONDITIONS ....................................................................... 8
SWITCHING CHARACTERISTICS .......................................................................................... 9
SWITCHING CHARACTERISTICS - CONTROL PORT......................................................... 10
2. TYPICAL CONNECTION DIAGRAM ...................................................................................... 12
3. REGISTER DESCRIPTION .................................................................................................... 13
4. PIN DESCRIPTION ................................................................................................................. 15
5. APPLICATIONS ...................................................................................................................... 19
6.1 SPI Mode ......................................................................................................................... 19
6.2 2 Wire Mode ..................................................................................................................... 19
6.3 Memory Address Pointer (MAP) ..................................................................................... 20
7. PARAMETER DEFINITIONS .................................................................................................. 25
8. REFERENCES ........................................................................................................................ 25
9. PACKAGE DIMENSIONS ....................................................................................................... 26
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
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). Customers are advised to obtain the latest version of relevant information to verify, before placing orders, that information being
relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those
pertaining to warranty, patent infringement, and limitation of liability. No responsibility is assumed by Cirrus Logic, Inc. for the use of this information, including
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property of Cirrus Logic, Inc. and by furnishing this information, Cirrus Logic, Inc. grants no license, express or implied under any patents, mask work rights,
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herein, gives consent for copies to be made of the information only for use within your organization with respect to Cirrus Logic integrated circuits or other parts
of Cirrus Logic, Inc. The same consent is given for similar information contained on any Cirrus Logic website or disk. This consent does not extend to other
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http://www.cirrus.com
.