Cirrus Logic CS43L22 - Manual (Page 6)

6 DS792F2
CS43L22
Confidential Draft
3/4/10
11. DIGITAL FILTER PLOTS ................................................................................................................... 63
12. PARAMETER DEFINITIONS .............................................................................................................. 64
13. PACKAGE DIMENSIONS .................................................................................................................. 65
THERMAL CHARACTERISTICS ......................................................................................................... 65
14. ORDERING INFORMATION .............................................................................................................. 66
15. REFERENCES .................................................................................................................................... 66
16. REVISION HISTORY .......................................................................................................................... 66
LIST OF FIGURES
Figure 1. Typical Connection Diagram ........................................................................................................ 9
Figure 2. Headphone Output Test Load .................................................................................................... 14
Figure 3. Serial Audio Interface Timing ..................................................................................................... 16
Figure 4. Control Port Timing - I²C ............................................................................................................ 17
Figure 5. DSP Engine Signal Flow ............................................................................................................ 21
Figure 6. Beep Configuration Options ....................................................................................................... 22
Figure 7. Peak Detect & Limiter ................................................................................................................ 23
Figure 8. Analog Passthrough Signal Flow ............................................................................................... 24
Figure 9. Analog Outputs .......................................................................................................................... 25
Figure 10. PWM Output Stage .................................................................................................................. 26
Figure 11. Battery Compensation ............................................................................................................. 28
Figure 12. I²S Format ................................................................................................................................ 30
Figure 13. Left-Justified Format ................................................................................................................ 30
Figure 14. Right-Justified Format\ ............................................................................................................. 30
Figure 15. DSP Mode Format) .................................................................................................................. 31
Figure 16. Control Port Timing, I²C Write .................................................................................................. 33
Figure 17. Control Port Timing, I²C Read .................................................................................................. 33
Figure 18. THD+N vs. Output Power per Channel at 1.8 V (16
Ω load) ................................................... 59
Figure 19. THD+N vs. Output Power per Channel at 2.5 V (16
Ω load) ................................................... 59
Figure 20. THD+N vs. Output Power per Channel at 1.8 V (32 Ω load) ................................................... 60
Figure 21. THD+N vs. Output Power per Channel at 2.5 V (32 Ω load) ................................................... 60
Figure 22. Passband Ripple ...................................................................................................................... 63
Figure 23. Stopband .................................................................................................................................. 63
Figure 24. DAC Transition Band ............................................................................................................... 63
Figure 25. Transition Band (Detail) ........................................................................................................... 63