CS4205_05 Datasheet, PDF (6/81 Pages) Cirrus Logic – CrystalClear® Audio Codec ’97 for Portable Computing

CS4205
LIST OF TABLES
Table 1. AC Mode Control Configurations ........................................................................16
Table 2. Register Overview for the CS4205 .....................................................................24
Table 3. Indirectly Addressed Register Overview .............................................................25
Table 4. Analog Mixer Output Attenuation ........................................................................26
Table 5. Tone Control Values ...........................................................................................28
Table 6. Microphone Input Gain Values............................................................................30
Table 7. Analog Mixer Input Gain Values .........................................................................31
Table 8. Analog Mixer Input Gain Register Index .............................................................31
Table 9. Input Mux Selection ............................................................................................32
Table 10. Record Gain Values..........................................................................................33
Table 11. Audio Sample Rate Control Register Index ......................................................38
Table 12. Directly Supported SRC Sample Rates for the CS4205 ...................................38
Table 13. GPIO Input/Output Configurations ....................................................................40
Table 14. Slot Mapping for the CS4205...........................................................................43
Table 15. Digital Signal Source Selects............................................................................43
Table 16. Serial Data Format Selection ............................................................................46
Table 17. Digital Mixer Input Volume Register Index........................................................47
Table 18. Serial Port Volume Control Register Index .......................................................48
Table 19. Volume Change Modes and EQ Filter Selects .................................................49
Table 20. Internal Error Sources and Correction Methods ...............................................50
Table 21. ZV Port Control/Status Register Index..............................................................51
Table 22. Device ID with Corresponding Part Number .....................................................53
Table 23. Serial Data Formats and Compatible DACs/ADC’s for the CS4205 ................56
Table 24. Powerdown PR Bit Functions ...........................................................................60
Table 25. Powerdown PR Function Matrix for the CS4205 ..............................................61
Table 26. Power Consumption by Powerdown Mode for the CS4205..............................61
Table 27. Clocking Configurations for the CS4205...........................................................63
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DS489PP4