92hd81 Integrated Device Technology, 92hd81 Datasheet - Page 4

• Manufacturer Part Number: 92hd81
• Description: Single Chip Pc Audio System
• Manufacturer: Integrated Device Technology

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
5. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS ....................................... 49
6. PORT CONFIGURATIONS ..................................................................................................... 50
7. WIDGET INFORMATION ........................................................................................................ 53
6.1. Suggested Desktop Configurations .................................................................................................50
6.2. Suggested Mobile Port Configurations ............................................................................................51
6.3. Pin Configuration Default Register Settings .....................................................................................52
7.1. Widget List .......................................................................................................................................53
7.2. Reset Key ........................................................................................................................................55
7.3. Root (NID = 00h): VendorID ............................................................................................................55
7.4. AFG (NID = 01h): NodeInfo .............................................................................................................57
7.5. PortA (NID = 0Ah): WCap ................................................................................................................86
7.3.1. Root (NID = 00h): RevID ....................................................................................................56
7.3.2. Root (NID = 00h): NodeInfo ...............................................................................................56
7.4.1. AFG (NID = 01h): FGType .................................................................................................58
7.4.2. AFG (NID = 01h): AFGCap ................................................................................................58
7.4.3. AFG (NID = 01h): PCMCap ...............................................................................................59
7.4.4. AFG (NID = 01h): StreamCap ............................................................................................61
7.4.5. AFG (NID = 01h): InAmpCap .............................................................................................61
7.4.6. AFG (NID = 01h): PwrStateCap .........................................................................................62
7.4.7. AFG (NID = 01h): GPIOCnt ...............................................................................................63
7.4.8. AFG (NID = 01h): OutAmpCap ..........................................................................................64
7.4.9. AFG (NID = 01h): PwrState ...............................................................................................65
7.4.10. AFG (NID = 01h): UnsolResp ..........................................................................................66
7.4.11. AFG (NID = 01h): GPIO ...................................................................................................66
7.4.12. AFG (NID = 01h): GPIOEn ...............................................................................................67
7.4.13. AFG (NID = 01h): GPIODir ..............................................................................................68
7.4.14. AFG (NID = 01h): GPIOWakeEn .....................................................................................68
7.4.15. AFG (NID = 01h): GPIOUnsol ..........................................................................................69
7.4.16. AFG (NID = 01h): GPIOSticky .........................................................................................70
7.4.17. AFG (NID = 01h): SubID ..................................................................................................70
7.4.18. AFG (NID = 01h): GPIOPlrty ............................................................................................71
7.4.19. AFG (NID = 01h): GPIODrive ...........................................................................................72
7.4.20. AFG (NID = 01h): DMic ....................................................................................................73
7.4.21. AFG (NID = 01h): DACMode ...........................................................................................74
7.4.22. AFG (NID = 01h): ADCMode ...........................................................................................75
7.4.23. AFG (NID = 01h): EAPD ..................................................................................................75
7.4.24. AFG (NID = 01h): PortUse ...............................................................................................77
7.4.25. AFG (NID = 01h): VSPwrState .........................................................................................78
7.4.26. AFG (NID = 01h): AnaPort ...............................................................................................79
7.4.27. AFG (NID = 01h): AnaBeep .............................................................................................80
7.4.28. AFG (NID = 01h): AnaBTL ...............................................................................................80
7.4.29. AFG (NID = 01h): AnaCapless .........................................................................................82
7.4.30. AFG (NID = 01h): Reset ...................................................................................................85
7.4.31. AFG (NID = 01h): AuxAudio .............................................................................................85
7.5.1. PortA (NID = 0Ah): PinCap ................................................................................................88
7.5.2. PortA (NID = 0Ah): ConLst .................................................................................................89
7.5.3. PortA (NID = 0Ah): ConLstEntry0 ......................................................................................90
7.5.4. PortA (NID = 0Ah): InAmpLeft ............................................................................................90
7.5.5. PortA (NID = 0Ah): InAmpRight .........................................................................................91
7.5.6. PortA (NID = 0Ah): ConSelectCtrl ......................................................................................91
7.5.7. PortA (NID = 0Ah): PwrState .............................................................................................91
7.5.8. PortA (NID = 0Ah): PinWCntrl ............................................................................................92
7.5.9. PortA (NID = 0Ah): UnsolResp ..........................................................................................93
7.5.10. PortA (NID = 0Ah): ChSense ...........................................................................................94
7.5.11. PortA (NID = 0Ah): EAPDBTLLR .....................................................................................94
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92HD81
PC AUDIO
V 0.97 01/09