
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