Cirrus Logic CS4391A - Manual (Page 4)

CS4391A
4 DS600PP3
LIST OF FIGURES
Figure 1. Serial Mode Input Timing ................................................................................................. 9
Figure 2. Direct Stream Digital - Serial Audio Input Timing ........................................................... 10
Figure 3. I
2
C Control Port Timing .................................................................................................. 11
Figure 4. SPI Control Port Timing ................................................................................................. 12
Figure 5. Typical Connection Diagram - PCM Mode ..................................................................... 13
Figure 6. Typical Connection Diagram - DSD Mode ..................................................................... 14
Figure 7. Format 0, Left Justified up to 24-Bit Data....................................................................... 31
Figure 8. Format 1, I2S up to 24-Bit Data ..................................................................................... 31
Figure 9. Format 2, Right Justified 16-Bit Data ............................................................................. 31
Figure 10. Format 3, Right Justified 24-Bit Data ........................................................................... 31
Figure 11. Format 4, Right Justified 20-Bit Data. (Available in Control Port Mode only).............. 32
Figure 12. Format 5, Right Justified 18-Bit Data. (Available in Control Port Mode only)............... 32
Figure 13. De-Emphasis Curve ..................................................................................................... 32
Figure 14. ATAPI Block Diagram .................................................................................................. 32
Figure 15. CS4391A Output Filter ................................................................................................. 33
Figure 16. Control Port Timing, SPI mode .................................................................................... 35
Figure 17. Control Port Timing, I
2
C Mode ..................................................................................... 35
Figure 18. Single-Speed Frequency Response ............................................................................ 36
Figure 19. Single-Speed Transition Band ..................................................................................... 36
Figure 20. Single-Speed Transition Band ..................................................................................... 36
Figure 21. Single-Speed Stopband Rejection ............................................................................... 36
Figure 22. Double-Speed Frequency Response ........................................................................... 36
Figure 23. Double-Speed Transition Band .................................................................................... 36
Figure 24. Double-Speed Transition Band .................................................................................... 37
Figure 25. Double-Speed Stopband Rejection .............................................................................. 37