CS42888-DQZR データシートの表示（PDF） - Cirrus Logic

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CS42888-DQZR

108 dB, 192 kHz 4-In, 8-Out CODEC

Cirrus Logic 

CS42888

Figure 41.QSM Transition Band (Detail) ................................................................................................... 55

Figure 42.QSM Passband Ripple .............................................................................................................. 55

Figure 43.SSM Stopband Rejection .......................................................................................................... 56

Figure 44.SSM Transition Band ................................................................................................................ 56

Figure 45.SSM Transition Band (detail) .................................................................................................... 56

Figure 46.SSM Passband Ripple .............................................................................................................. 56

Figure 47.DSM Stopband Rejection .......................................................................................................... 56

Figure 48.DSM Transition Band ................................................................................................................ 56

Figure 49.DSM Transition Band (detail) .................................................................................................... 57

Figure 50.DSM Passband Ripple .............................................................................................................. 57

Figure 51.QSM Stopband Rejection ......................................................................................................... 57

Figure 52.QSM Transition Band ................................................................................................................ 57

Figure 53.QSM Transition Band (detail) .................................................................................................... 57

Figure 54.QSM Passband Ripple .............................................................................................................. 57

LIST OF TABLES

Table 1. I/O Power Rails ............................................................................................................................. 8

Table 2. Single-Speed Mode Common Frequencies ................................................................................ 29

Table 3. Double-Speed Mode Common Frequencies ............................................................................... 29

Table 4. Quad-Speed Mode Common Frequencies ................................................................................. 29

Table 5. I²S, LJ, RJ Clock Ratios .............................................................................................................. 30

Table 6. OLM#1 Clock Ratios ................................................................................................................... 30

Table 7. OLM#2 Clock Ratios ................................................................................................................... 30

Table 8. TDM Clock Ratios ....................................................................................................................... 30

Table 9. Serial Audio Interface Channel Allocations ................................................................................. 33

Table 10. MCLK Frequency Settings for I²S, Left and Right Justified Interface Formats .......................... 42

Table 12. DAC Digital Interface Formats .................................................................................................. 43

Table 11. MCLK Frequency Settings for TDM & OLM Interface Formats ................................................. 43

Table 13. ADC Digital Interface Formats .................................................................................................. 44

Table 14. Example AOUT Volume Settings .............................................................................................. 47

Table 15. Example AIN Volume Settings .................................................................................................. 48

DS717F1

5

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