92HD81 Datasheet, PDF (4/279 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
6.2. Suggested Mobile Port Configurations ............................................................................................49
6.3. Pin Configuration Default Register Settings .....................................................................................50
7. WIDGET INFORMATION ....................................................................................................... 51
7.1. Widget List .......................................................................................................................................51
7.2. Reset Key ........................................................................................................................................53
7.3. Root (NID = 00h): VendorID ............................................................................................................53
7.3.1. Root (NID = 00h): RevID ....................................................................................................54
7.3.2. Root (NID = 00h): NodeInfo ...............................................................................................54
7.4. AFG (NID = 01h): NodeInfo .............................................................................................................55
7.4.1. AFG (NID = 01h): FGType .................................................................................................55
7.4.2. AFG (NID = 01h): AFGCap ................................................................................................56
7.4.3. AFG (NID = 01h): PCMCap ...............................................................................................57
7.4.4. AFG (NID = 01h): StreamCap ............................................................................................58
7.4.5. AFG (NID = 01h): InAmpCap .............................................................................................59
7.4.6. AFG (NID = 01h): PwrStateCap .........................................................................................60
7.4.7. AFG (NID = 01h): GPIOCnt ...............................................................................................61
7.4.8. AFG (NID = 01h): OutAmpCap ..........................................................................................61
7.4.9. AFG (NID = 01h): PwrState ...............................................................................................62
7.4.10. AFG (NID = 01h): UnsolResp ..........................................................................................63
7.4.11. AFG (NID = 01h): GPIO ...................................................................................................63
7.4.12. AFG (NID = 01h): GPIOEn ...............................................................................................64
7.4.13. AFG (NID = 01h): GPIODir ..............................................................................................65
7.4.14. AFG (NID = 01h): GPIOWakeEn .....................................................................................65
7.4.15. AFG (NID = 01h): GPIOUnsol ..........................................................................................66
7.4.16. AFG (NID = 01h): GPIOSticky .........................................................................................66
7.4.17. AFG (NID = 01h): SubID ..................................................................................................67
7.4.18. AFG (NID = 01h): GPIOPlrty ............................................................................................68
7.4.19. AFG (NID = 01h): GPIODrive ...........................................................................................68
7.4.20. AFG (NID = 01h): DMic ....................................................................................................69
7.4.21. AFG (NID = 01h): DACMode ...........................................................................................70
7.4.22. AFG (NID = 01h): ADCMode ...........................................................................................71
7.4.23. AFG (NID = 01h): EAPD ..................................................................................................71
7.4.24. AFG (NID = 01h): PortUse ...............................................................................................73
7.4.25. AFG (NID = 01h): VSPwrState .........................................................................................74
7.4.26. AFG (NID = 01h): AnaPort ...............................................................................................75
7.4.27. AFG (NID = 01h): AnaBeep .............................................................................................76
7.4.28. AFG (NID = 01h): AnaBTL YC and YD Revisions ...........................................................76
7.4.29. AFG (NID = 01h): AnaBTL UA,TA, RA Revisions ............................................................78
7.4.30. AFG (NID = 01h): AnaCapless .........................................................................................81
7.4.31. AFG (NID = 01h): Reset ...................................................................................................84
7.4.32. AFG (NID = 01h): AuxAudio .............................................................................................84
7.5. PortA (NID = 0Ah): WCap ................................................................................................................85
7.5.1. PortA (NID = 0Ah): PinCap ................................................................................................86
7.5.2. PortA (NID = 0Ah): ConLst .................................................................................................87
7.5.3. PortA (NID = 0Ah): ConLstEntry0 ......................................................................................88
7.5.4. PortA (NID = 0Ah): InAmpLeft ............................................................................................88
7.5.5. PortA (NID = 0Ah): InAmpRight .........................................................................................89
7.5.6. PortA (NID = 0Ah): ConSelectCtrl ......................................................................................89
7.5.7. PortA (NID = 0Ah): PwrState .............................................................................................90
7.5.8. PortA (NID = 0Ah): PinWCntrl ............................................................................................90
7.5.9. PortA (NID = 0Ah): UnsolResp ..........................................................................................91
7.5.10. PortA (NID = 0Ah): ChSense ...........................................................................................92
7.5.11. PortA (NID = 0Ah): EAPDBTLLR .....................................................................................92
7.5.12. PortA (NID = 0Ah): ConfigDefault ....................................................................................93
7.6. PortB (NID = 0Bh): WCap ................................................................................................................95
7.6.1. PortB (NID = 0Bh): PinCap ................................................................................................97
7.6.2. PortB (NID = 0Bh): ConLst .................................................................................................98
7.6.3. PortB (NID = 0Bh): ConLstEntry0 ......................................................................................99
7.6.4. PortB (NID = 0Bh): ConSelectCtrl ......................................................................................99
IDT CONFIDENTIAL
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©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD81