CS4205-KQ 데이터 시트보기 (PDF) - Cirrus Logic

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CS4205-KQ

CrystalClear Audio Codec ’97 for Portable Computing

Cirrus Logic 

CS4205

LIST OF TABLES

Table 1. AC Mode Control Configurations ........................................................................17

Table 2. Register Overview for the CS4205 .....................................................................25

Table 3. Indirectly Addressed Register Overview .............................................................26

Table 4. Analog Mixer Output Attenuation ........................................................................27

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 ......................................................37

Table 12. Directly Supported SRC Sample Rates for the CS4205 ...................................37

Table 13. GPIO Input/Output Configurations ....................................................................39

Table 14. Slot Mapping for the CS4205...........................................................................42

Table 15. Digital Signal Source Selects............................................................................42

Table 16. Serial Data Format Selection ............................................................................45

Table 17. Digital Mixer Input Volume Register Index........................................................46

Table 18. Serial Port Volume Control Register Index .......................................................47

Table 19. Volume Change Modes and EQ Filter Selects .................................................48

Table 20. Internal Error Sources and Correction Methods ...............................................49

Table 21. ZV Port Control/Status Register Index..............................................................50

Table 22. Device ID with Corresponding Part Number .....................................................52

Table 23. Serial Data Formats and Compatible DACs/ADC’s for the CS4205 ................55

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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DS489PP2

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