CS4205 データシートの表示（PDF） - Cirrus Logic

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CS4205

CrystalClear® Audio Codec ’97 for Portable Computing

Cirrus Logic 

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

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