92HD98 Datasheet, PDF (4/273 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD98
SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
3.5.3. Digital Microphone Timing .................................................................................................46
3.5.4. GPIO Characteristics .........................................................................................................46
4. FUNCTIONAL BLOCK DIAGRAM .......................................................................................... 47
5. WIDGET DIAGRAM ................................................................................................................ 48
6. PORT AND PIN CONFIGURATIONS ..................................................................................... 49
6.1. Port Configurations ..........................................................................................................................49
6.2. Pin Configuration Default Register Settings .....................................................................................50
7. WIDGET INFORMATION ........................................................................................................ 51
7.1. Widget List .......................................................................................................................................52
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 .....................................................................................66
7.4.15. AFG (NID = 01h): GPIOUnsol ..........................................................................................67
7.4.16. AFG (NID = 01h): GPIOSticky .........................................................................................68
7.4.17. AFG (NID = 01h): SubID ..................................................................................................68
7.4.18. AFG (NID = 01h): GPIOPlrty ............................................................................................69
7.4.19. AFG (NID = 01h): GPIODrive ...........................................................................................70
7.4.20. AFG (NID = 01h): DMic ....................................................................................................71
7.4.21. AFG (NID = 01h): DACMode ...........................................................................................72
7.4.22. AFG (NID = 01h): ADCMode ...........................................................................................73
7.4.23. AFG (NID = 01h): PortUse ...............................................................................................74
7.4.24. AFG (NID = 01h): ComJack .............................................................................................75
7.4.25. AFG (NID = 01h): VSPwrState .........................................................................................76
7.4.26. AFG (NID = 01h): AnaPort ...............................................................................................77
7.4.27. AFG (NID = 01h): AnaBTL ...............................................................................................78
7.4.28. AFG (NID = 01h): AnaBTLStatus .....................................................................................80
7.4.29. AFG (NID = 01h): AnaCapless .........................................................................................80
7.4.30. AFG (NID = 01h): Reset ...................................................................................................83
7.4.31. AFG (NID = 01h): AnaBeep .............................................................................................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
IDT CONFIDENTIAL
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©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
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92HD98