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Contents
Description
Cover . . . . . . . . . . . . . . . . . . . .
Contents
. . . . . . . . . . . . . . . . . . .
Recommended Operating Conditions . . . . . . . . . . . .
Analog Input Characteristics . . . . . . . . . . . . . .
Analog Output Characteristics
. . . . . . . . . . . . .
Switching Characteristics . . . . . . . . . . . . . . .
Digital Characteristics . . . . . . . . . . . . . . . .
A/D Decimation Filter Characteristics . . . . . . . . . . . .
D/A Interpolation Characteristics . . . . . . . . . . . . .
Absolute Maximum Ratings
. . . . . . . . . . . . . .
Filter Response Plots . . . . . . . . . . . . . . . .
Typical Connection Diagram . . . . . . . . . . . . . .
Overview . . . . . . . . . . . . . . . . . . .
Functional Description
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- Analog Inputs and Outputs . . . . . . . . . . . . .
- Offset Calibration
. . . . . . . . . . . . . . .
- Input Gain and Output Level Setting
- Muting and the ADC Valid Counter . . . . . . . . . . .
- Parallel Digital I/O Pins . . . . . . . . . . . . . .
- Reset and Power Down Modes . . . . . . . . . . . .
- Audio Serial Interface
. . . . . . . . . . . . . .
Serial Interface Modes
. . . . . . . . . . . . . . .
- Serial Mode 3
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- Serial Mode 4
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- Serial Mode 5
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Power Supply and Grounding . . . . . . . . . . . . . .
Pin Diagrams and Descriptions
. . . . . . . . . . . . .
Package Information . . . . . . . . . . . . . . . .
Parameter Definitions . . . . . . . . . . . . . . . .
Appendix A: CS4218 Compatibility with the CS4216 . . . . . . . .
Appendix B: Applications of Serial Mode 4 (SM4)
Appendix C: Setting CLKIN/SCLK Ratio for Desired Sample Rate . . . .
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CS4218
2
DS135F1