
CS43122
3
LIST OF FIGURES
Figure 1. Serial Audio Input Timing.................................................................................................9
Figure 2. 2 Wire Mode Control Port Timing...................................................................................10
Figure 3. SPI Control Port Timing .................................................................................................11
Figure 4. Typical Connection Diagram..........................................................................................12
Figure 5. Control Port Timing, SPI mode ......................................................................................20
Figure 6. Control Port Timing, 2 wire Mode...................................................................................20
Figure 7. Operational Mode 0 Transition Band ............................................................................22
Figure 8. Operational Mode 0 Stopband Rejection......................................................................22
Figure 9. Operational Mode 0 Transition Band ............................................................................22
Figure 10. Operational Mode 0 Frequency Response .................................................................22
Figure 11. Operational Mode 0 Stopband.....................................................................................22
Figure 12. Operational Mode 0 Transition Band ..........................................................................22
Figure 13. Operational Mode 0 Transition Band ..........................................................................22
Figure 14. Operational Mode 0 Frequency Response .................................................................22
Figure 15. Operational Mode 2 Stopband Rejection ....................................................................23
Figure 16. Operational Mode 2 Transition Band ..........................................................................23
Figure 17. Operational Mode 2 Transition Band ..........................................................................23
Figure 18. Operational Mode 2 Frequency Response .................................................................23
Figure 19. De-Emphasis Curve.....................................................................................................23
Figure 20. Format 0, Left Justified................................................................................................24
Figure 21. Format 1, I
2
S..............................................................................................................24
Figure 22. Format 2, Right Justified, 16-Bit Data .........................................................................24
Figure 23. Format 3, Right Justified, 24-Bit Data ..........................................................................24
LIST OF TABLES
Table 1. Operational Mode 0 (16 to 55 kHz sample rates) Common Clock Frequencies ................16
Table 2. Operational Mode 1 (45 to 105 kHz sample rates) Common Clock Frequencies .............16
Table 3. Operational Mode 2 (95 to 200 kHz sample rates) Common Clock Frequencies .............16
Table 4. Operational Mode 0 (16 to 55 kHz) Digital Interface Format Options.................................21
Table 5. Operational Mode 0 (16 to 55 kHz) De-Emphasis Options ................................................21
Table 6. Operational Mode 1 (45 to 105 kHz) Sample Rate Mode Options .....................................21
Table 7. Operational Mode 2 (95 to 200 kHz) Sample Rate Mode Options .....................................21