CS4270 Datasheet, PDF (5/48 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo Audio CODEC

CS4270
Figure 21. DAC Single-Speed (fast) Transition Band (detail) ................................................................... 42
Figure 22. DAC Single-Speed (fast) Passband Ripple ............................................................................. 42
Figure 23. DAC Single-Speed (slow) Stopband Rejection ........................................................................ 42
Figure 24. DAC Single-Speed (slow) Transition Band .............................................................................. 42
Figure 25. DAC Single-Speed (slow) Transition Band (detail) .................................................................. 43
Figure 26. DAC Single-Speed (slow) Passband Ripple ............................................................................ 43
Figure 27. DAC Double-Speed (fast) Stopband Rejection ........................................................................ 43
Figure 28. DAC Double-Speed (fast) Transition Band .............................................................................. 43
Figure 29. DAC Double-Speed (fast) Transition Band (detail) .................................................................. 43
Figure 30. DAC Double-Speed (fast) Passband Ripple ............................................................................ 43
Figure 31. DAC Double-Speed (slow) Stopband Rejection ...................................................................... 44
Figure 32. DAC Double-Speed (slow) Transition Band ............................................................................. 44
Figure 33. DAC Double-Speed (slow) Transition Band (detail) ................................................................. 44
Figure 34. DAC Double-Speed (slow) Passband Ripple ........................................................................... 44
Figure 35. DAC Quad-Speed (fast) Stopband Rejection .......................................................................... 44
Figure 36. DAC Quad-Speed (fast) Transition Band ................................................................................. 44
Figure 37. DAC Quad-Speed (fast) Transition Band (detail) ..................................................................... 45
Figure 38. DAC Quad-Speed (fast) Passband Ripple ............................................................................... 45
Figure 39. DAC Quad-Speed (slow) Stopband Rejection ......................................................................... 45
Figure 40. DAC Quad-Speed (slow) Transition Band ............................................................................... 45
Figure 41. DAC Quad-Speed (slow) Transition Band (detail) ................................................................... 45
Figure 42. DAC Quad-Speed (slow) Passband Ripple ............................................................................. 45
Figure 43. ADC Single-Speed Mode Stopband Rejection ........................................................................ 46
Figure 44. ADC Single-Speed Mode Transition Band ............................................................................... 46
Figure 45. ADC Single-Speed Mode Transition Band (Detail) .................................................................. 46
Figure 46. ADC Single-Speed Mode Passband Ripple ............................................................................. 46
Figure 47. ADC Double-Speed Mode Stopband Rejection ....................................................................... 46
Figure 48. ADC Double-Speed Mode Transition Band ............................................................................. 46
Figure 49. ADC Double-Speed Mode Transition Band (Detail) ................................................................. 47
Figure 50. ADC Double-Speed Mode Passband Ripple ........................................................................... 47
Figure 51. ADC Quad-Speed Mode Stopband Rejection .......................................................................... 47
Figure 52. ADC Quad-Speed Mode Transition Band ................................................................................ 47
Figure 53. ADC Quad-Speed Mode Transition Band (Detail) ................................................................... 47
Figure 54. ADC Quad-Speed Mode Passband Ripple .............................................................................. 47
LIST OF TABLES
Table 1. Speed Modes .............................................................................................................................. 22
Table 2. Clock Ratios - Stand-Alone Mode ............................................................................................... 23
Table 3. CS4270 Stand-Alone Mode Control............................................................................................ 24
Table 4. Speed Modes .............................................................................................................................. 25
Table 5. Clock Ratios - Control Port Mode................................................................................................ 25
Table 6. Analog Input Design Parameters ................................................................................................ 28
Table 7. Memory Address Pointer............................................................................................................. 32
Table 8. Functional Mode Selection.......................................................................................................... 35
Table 9. MCLK Divider Configuration........................................................................................................ 35
Table 10. DAC Digital Interface Formats .................................................................................................. 36
Table 11. ADC Digital Interface Formats .................................................................................................. 36
Table 12. Soft Cross or Zero Cross Mode Selection................................................................................. 37
Table 13. Digital Volume Control .............................................................................................................. 39
DS686A1
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