92HD66C Datasheet, PDF (9/291 Pages) Integrated Device Technology – SIX CHANNEL HD AUDIO CODECS

92HD66C
SIX CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
LIST OF TABLES
Table 1. Port Functionality .............................................................................................................................11
Table 2. Analog Output Port Behavior ...........................................................................................................11
Table 3. Resistor Tolerance ...........................................................................................................................13
Table 4. 48 pin Jack Detect ...........................................................................................................................13
Table 5. 40 pin Jack Detect ...........................................................................................................................13
Table 6. SPDIF OUT 0 or 1 Behavior .............................................................................................................14
Table 7. SPDIF Behavior ...............................................................................................................................15
Table 8. Power Management .........................................................................................................................17
Table 9. Example channel mapping ...............................................................................................................20
Table 11. EAPD Pin Mode Select ..................................................................................................................22
Table 12. Control bit descriptions for BTL amplifier and Headphone amplifier enable configurations ...........22
Table 13. BTL Amp Enable Configuration ......................................................................................................22
Table 14. EAPD Analog PC_Beep behavior ..................................................................................................23
Table 15. EAPD Behavior ..............................................................................................................................23
Table 16. Valid Digital Mic Configurations .....................................................................................................25
Table 17. DMIC_CLK and DMIC_0,1 Operation During Power States ..........................................................25
Table 18. Dig0Pin (Pin 48/40) Function Selection .........................................................................................33
Table 19. Dig1Pin (Pin 46/38) Function Selection .........................................................................................33
Table 20. Electrical Specification: Maximum Ratings ...................................................................................35
Table 21. Recommended Operating Conditions ............................................................................................35
Table 22. Analog Performance ......................................................................................................................36
Table 23. Capless Headphone Supply ..........................................................................................................41
Table 24. HD Audio Bus Timing .....................................................................................................................41
Table 25. SPDIF Timing .................................................................................................................................42
Table 26. Digital Mic timing ............................................................................................................................42
Table 27. GPIO Characteristics .....................................................................................................................42
Table 28. Pin Configuration Default Settings .................................................................................................48
Table 29. Pin Configuration Default Settings .................................................................................................49
Table 30. High Definition Audio Widget .........................................................................................................50
Table 31. Widget Descriptions .......................................................................................................................51
Table 32. 48-PinTable ..................................................................................................................................285
Table 33. 40-Pin Table .................................................................................................................................286
Table 34. Reflow ..........................................................................................................................................289
IDT CONFIDENTIAL
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92HD66C