CS44600-DQZ CIRRUS [Cirrus Logic], CS44600-DQZ Datasheet - Page 6

• Manufacturer Part Number: CS44600-DQZ
• Description: 6-Channel Digital Amplifier Controller
• Manufacturer: CIRRUS [Cirrus Logic]

CS44600
LIST OF FIGURES
Figure 1. Performance Characteristics Evaluation Active Filter Circuit......................................... 10
Figure 2. XTI Timings.................................................................................................................... 11
Figure 3. SYS_CLK Timings ......................................................................................................... 12
Figure 4. PWMOUTxx Timings ..................................................................................................... 12
Figure 5. PS_SYNC Timings......................................................................................................... 12
Figure 6. Serial Audio Interface Timing......................................................................................... 13
Figure 7. Serial Audio Interface Timing - TDM Mode.................................................................... 13
Figure 8. Control Port Timing - I²C Format.................................................................................... 14
Figure 9. Control Port Timing - SPI Format................................................................................... 15
Figure 10. CS44600 Pinout Diagram ............................................................................................ 16
Figure 11. Typical Full-Bridge Connection Diagram ..................................................................... 20
Figure 12. Typical Half-Bridge Connection Diagram..................................................................... 21
Figure 13. CS44600 Data Flow Diagram (Single Channel Shown) .............................................. 23
Figure 14. Fundamental Mode Crystal Configuration ................................................................... 24
Figure 15. 3rd Overtone Crystal Configuration ............................................................................. 25
Figure 16. CS44600 Internal Clock Generation ............................................................................ 25
Figure 17. I²S Serial Audio Formats.............................................................................................. 27
Figure 18. Left-Justified Serial Audio Formats .............................................................................. 27
Figure 19. Right-Justified Serial Audio Formats............................................................................ 28
Figure 20. One Line Mode #1 Serial Audio Format....................................................................... 28
Figure 21. One Line Mode #2 Serial Audio Format....................................................................... 29
Figure 22. TDM Mode Serial Audio Format .................................................................................. 29
Figure 23. De-Emphasis Curve..................................................................................................... 30
Figure 24. Control Port Timing in SPI Mode ................................................................................. 35
Figure 25. Control Port Timing, I²C Slave Mode Write.................................................................. 36
Figure 26. Control Port Timing, I²C Slave Mode Read.................................................................. 36
Figure 27. Recommended CS44600 Power Supply Decoupling Layout....................................... 38
Figure 28. Recommended CS44600 Crystal Circuit Layout ......................................................... 39
Figure 29. Recommended PSR Circuit Layout ............................................................................. 40
Figure 30. PSR Calibration Sequence .......................................................................................... 43
Figure 31. PWM Output Delay ...................................................................................................... 69
Figure 32. 64-Pin LQFP Package Drawing ................................................................................... 75
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DS633PP1