CS4334/5/8/9
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ....................................................................... 4
SPECIFIED OPERATING CONDITIONS ................................................................................. 4
ABSOLUTE MAXIMUM RATINGS ........................................................................................... 4
ANALOG CHARACTERISTICS................................................................................................ 5
POWER AND THERMAL CHARACTERISTICS....................................................................... 7
DIGITAL INPUT CHARACTERISTICS ..................................................................................... 8
SWITCHING CHARACTERISTICS .......................................................................................... 9
2. TYPICAL CONNECTION DIAGRAM ..................................................................................... 11
3. GENERAL DESCRIPTION .................................................................................................... 12
3.1 Digital Interpolation Filter ................................................................................................. 12
3.2 Delta-Sigma Modulator .................................................................................................... 12
3.3 Switched-Capacitor DAC ................................................................................................. 12
3.4 Analog Low-Pass Filter .................................................................................................... 12
4. SYSTEM DESIGN .................................................................................................................. 13
4.1 Master Clock .................................................................................................................... 13
4.2 Serial Clock ...................................................................................................................... 13
4.2.1 External Serial Clock Mode ................................................................................. 13
4.2.2 Internal Serial Clock Mode .................................................................................. 13
4.3 De-Emphasis ................................................................................................................... 13
4.4 Initialization and Power-Down .......................................................................................... 14
4.5 Output Transient Control ..................................................................................................14
4.6 Grounding and Power Supply Decoupling ....................................................................... 14
4.7 Analog Output and Filtering ............................................................................................. 14
4.8 Overall Base-Rate Frequency Response ........................................................................ 18
4.9 Overall High-Rate Frequency Response ......................................................................... 19
4.10 Base Rate Mode Performance Plots .............................................................................. 20
Contacting Cirrus Logic Support
For all product questions and inquiries contact a Cirrus Logic Sales Representative.
To find one nearest you go to http://www.cirrus.com/
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