CS4362 Datasheet, PDF (2/40 Pages) Cirrus Logic – 114 dB, 192 kHz 6-Channel D/A Converter

CS4362
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 4
2. REGISTER QUICK REFERENCE .......................................................................................... 14
3. REGISTER DESCRIPTION .................................................................................................... 15
4. PIN DESCRIPTION ................................................................................................................. 24
5. APPLICATIONS ...................................................................................................................... 27
5.1 Grounding and Power Supply Decoupling ....................................................................... 27
5.2 Oversampling Modes ....................................................................................................... 27
5.3 Recommended Power-up Sequence ............................................................................... 27
5.4 Analog Output and Filtering ............................................................................................. 27
5.5 Interpolation Filter ............................................................................................................ 27
5.6 Clock Source Selection .................................................................................................... 28
5.7 Using DSD mode ............................................................................................................. 28
6. CONTROL PORT INTERFACE .............................................................................................. 28
6.1 Enabling the Control Port ................................................................................................. 28
6.2 Format Selection .............................................................................................................. 28
6.3 I²C Format ....................................................................................................................... 29
6.3.1 Writing in I²C Format ........................................................................................... 29
6.3.2 Reading in I²C Format ........................................................................................ 29
6.4 SPI Format ....................................................................................................................... 29
6.4.1 Writing in SPI ...................................................................................................... 29
6.5 Memory Address Pointer (MAP) ...................................................................................... 30
7. PARAMETER DEFINITIONS.................................................................................................. 38
8. REFERENCES ........................................................................................................................ 38
9. PACKAGE DIMENSIONS ....................................................................................................... 39
LIST OF FIGURES
Figure 1. Serial Mode Input Timing ................................................................................................. 8
Figure 2. Direct Stream Digital - Serial Audio Input Timing ............................................................. 9
Figure 3. Control Port Timing - I²C Format ................................................................................... 10
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
IMPORTANT NOTICE
"Preliminary" product information describes products that are in production, but for which full characterization data is not yet available. "Advance" product informa-
tion describes products that are in development and subject to development changes. Cirrus Logic, Inc. and its subsidiaries ("Cirrus") believe 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
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CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROP-
ERTY OR ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANTED TO BE
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APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISK.
Purchase of I²C components of Cirrus Logic, Inc., or one of its sublicensed Associated Companies conveys a license under the Phillips I²C Patent Rights to use
those components in a standard I²C system.
Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks
or service marks of their respective owners.
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