CS49400 datasheet(6/100 Pages) CIRRUS

6 / 100 page

LIST OF TABLES

Table 1. PLL Filter Component Values ...............................................................................................37

Table 2. Host Modes for DSPAB ........................................................................................................42

Table 3. Host Modes for DSPC ..........................................................................................................42

Table 4. SPI Communication Signals for DSPAB ...............................................................................43

Table 5. SPI Communication Signals for DSPC .................................................................................46

Table 6. Intel Mode Communication Signals for DSPAB ....................................................................51

Table 6. Parallel Input/Output Registers for DSPAB ..........................................................................52

Table 7. Motorola Mode Communication Signals for DSPAB.............................................................54

Table 8. Parallel Input/Output Registers for DSPC.............................................................................59

Table 9. Intel Mode Communication Signals for DSPC ......................................................................60

Table 10. Motorola Mode Communication Signals for DSPC .............................................................64

Table 11. SRAM Interface Pins ..........................................................................................................70

Table 12. SDRAM Interface Pins ........................................................................................................70

Table 13. SRAM Controller Timing .....................................................................................................71

Table 14. SDRAM Config Register .....................................................................................................71

Table 15. Application Messages from DSPAB ...................................................................................72

Table 16. Boot Write Messages for DSPC .........................................................................................72

Table 17. Boot Read Messages from DSPC ......................................................................................72

Table 18. Digital Audio Input Port .......................................................................................................80

Table 19. Compressed Data Input Port ..............................................................................................80

Table 20. Input Data Type Configuration

(Input Parameter A).............................................................................................................81

Table 21. Input Data Format Configuration

(Input Parameter B).............................................................................................................81

Table 22. Input SCLK Polarity Configuration

(Input Parameter C) ............................................................................................................81

Table 23. Serial Audio Input Port ........................................................................................................82

Table 24. SAI Data Type Configuration

(Input Parameter D) ............................................................................................................82

Table 25. Digital Audio Output Port ....................................................................................................82

Table 26. MCLK/SCLK Master Mode Ratios ......................................................................................83

Table 27. Output Clock Configuration

(Parameter A)......................................................................................................................84

Table 28. Output Data Configuration Parameter B)...........................................................................84

Table 29. Output SCLK/LRCLK Configuration

(Parameter C) .....................................................................................................................84

Table 30. Output SCLK Polarity Configuration

(Parameter D) .....................................................................................................................85

Table 31. Example Values to be Sent to DSPAB After Download or Soft Reset................................86

Table 32. Example Values to be Sent to DSPC After Download or Soft Reset ..................................86

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