92HD87 Datasheet, PDF (4/204 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO
8. WIDGETS ................................................................................................................................ 46
8.1. Reset Key ........................................................................................................................................46
8.2. Root (NID = 00h): VendorID ............................................................................................................46
8.2.1. Root (NID = 00h): RevID ....................................................................................................47
8.2.2. Root (NID = 00h): NodeInfo ...............................................................................................47
8.3. AFG (NID = 01h): NodeInfo .............................................................................................................48
8.3.1. AFG (NID = 01h): FGType .................................................................................................48
8.3.2. AFG (NID = 01h): AFGCap ................................................................................................49
8.3.3. AFG (NID = 01h): PCMCap ...............................................................................................50
8.3.4. AFG (NID = 01h): StreamCap ............................................................................................51
8.3.5. AFG (NID = 01h): InAmpCap .............................................................................................52
8.3.6. AFG (NID = 01h): PwrStateCap .........................................................................................53
8.3.7. AFG (NID = 01h): GPIOCnt ...............................................................................................54
8.3.8. AFG (NID = 01h): OutAmpCap ..........................................................................................54
8.3.9. AFG (NID = 01h): PwrState ...............................................................................................55
8.3.10. AFG (NID = 01h): UnsolResp ..........................................................................................56
8.3.11. AFG (NID = 01h): GPIO ...................................................................................................56
8.3.12. AFG (NID = 01h): GPIOEn ...............................................................................................57
8.3.13. AFG (NID = 01h): GPIODir ..............................................................................................58
8.3.14. AFG (NID = 01h): GPIOWakeEn .....................................................................................58
8.3.15. AFG (NID = 01h): GPIOUnsol ..........................................................................................59
8.3.16. AFG (NID = 01h): GPIOSticky .........................................................................................59
8.3.17. AFG (NID = 01h): SubID ..................................................................................................60
8.3.18. AFG (NID = 01h): GPIOPlrty ............................................................................................61
8.3.19. AFG (NID = 01h): GPIODrive ...........................................................................................61
8.3.20. AFG (NID = 01h): DMic ....................................................................................................62
8.3.21. AFG (NID = 01h): DACMode ...........................................................................................63
8.3.22. AFG (NID = 01h): ADCMode ...........................................................................................64
8.3.23. AFG (NID = 01h): EAPD ..................................................................................................64
8.3.24. AFG (NID = 01h): PortUse ...............................................................................................66
8.3.25. AFG (NID = 01h): VSPwrState .........................................................................................67
8.3.26. AFG (NID = 01h): AnaPort ...............................................................................................68
8.3.27. AFG (NID = 01h): AnaBeep .............................................................................................69
8.3.28. AFG (NID = 01h): AnaBTL ...............................................................................................69
8.3.29. AFG (NID = 01h): AnaCapless .........................................................................................72
8.3.30. AFG (NID = 01h): Reset ...................................................................................................75
8.3.31. AFG (NID = 01h): AuxAudio .............................................................................................75
8.4. PortA (NID = 0Ah): WCap ................................................................................................................76
8.4.1. PortA (NID = 0Ah): PinCap ................................................................................................77
8.4.2. PortA (NID = 0Ah): ConLst .................................................................................................78
8.4.3. PortA (NID = 0Ah): ConLstEntry0 ......................................................................................79
8.4.4. PortA (NID = 0Ah): InAmpLeft ............................................................................................79
8.4.5. PortA (NID = 0Ah): InAmpRight .........................................................................................80
8.4.6. PortA (NID = 0Ah): ConSelectCtrl ......................................................................................80
8.4.7. PortA (NID = 0Ah): PwrState .............................................................................................81
8.4.8. PortA (NID = 0Ah): PinWCntrl ............................................................................................81
8.4.9. PortA (NID = 0Ah): UnsolResp ..........................................................................................82
8.4.10. PortA (NID = 0Ah): ChSense ...........................................................................................83
8.4.11. PortA (NID = 0Ah): EAPDBTLLR .....................................................................................83
8.4.12. PortA (NID = 0Ah): ConfigDefault ....................................................................................84
8.5. PortB (NID = 0Bh): WCap ................................................................................................................86
8.5.1. PortB (NID = 0Bh): PinCap ................................................................................................88
8.5.2. PortB (NID = 0Bh): ConLst .................................................................................................89
8.5.3. PortB (NID = 0Bh): ConLstEntry0 ......................................................................................90
8.5.4. PortB (NID = 0Bh): ConSelectCtrl ......................................................................................90
8.5.5. PortB (NID = 0Bh): PwrState .............................................................................................90
8.5.6. PortB (NID = 0Bh): PinWCntrl ............................................................................................91
8.5.7. PortB (NID = 0Bh): UnsolResp ..........................................................................................92
8.5.8. PortB (NID = 0Bh): ChSense .............................................................................................92
IDT CONFIDENTIAL
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©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD87