92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 4

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
4. FUNCTIONAL BLOCK DIAGRAMS ....................................................................................... 45
5. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS ....................................... 46
6. PORT CONFIGURATIONS ..................................................................................................... 47
7. WIDGET INFORMATION ........................................................................................................ 50
8. DISCLAIMER ........................................................................................................................... 51
6.1. Suggested Desktop Configurations .................................................................................................47
6.2. Suggested Mobile Port Configurations ............................................................................................48
6.3. Pin Configuration Default Register Settings .....................................................................................49
7.1. Widget List .......................................................................................................................................51
8.1. Reset Key ........................................................................................................................................52
8.2. Root (NID = 00h): VendorID ............................................................................................................52
8.3. AFG (NID = 01h): NodeInfo .............................................................................................................54
8.4. PortA (NID = 0Ah): WCap ................................................................................................................85
3.3.5. Capless Headphone Supply Characteristics ......................................................................44
8.2.1. Root (NID = 00h): RevID ....................................................................................................53
8.2.2. Root (NID = 00h): NodeInfo ...............................................................................................54
8.3.1. AFG (NID = 01h): FGType .................................................................................................55
8.3.2. AFG (NID = 01h): AFGCap ................................................................................................56
8.3.3. AFG (NID = 01h): PCMCap ...............................................................................................56
8.3.4. AFG (NID = 01h): StreamCap ............................................................................................58
8.3.5. AFG (NID = 01h): InAmpCap .............................................................................................59
8.3.6. AFG (NID = 01h): PwrStateCap .........................................................................................60
8.3.7. AFG (NID = 01h): GPIOCnt ...............................................................................................61
8.3.8. AFG (NID = 01h): OutAmpCap ..........................................................................................61
8.3.9. AFG (NID = 01h): PwrState ...............................................................................................62
8.3.10. AFG (NID = 01h): UnsolResp ..........................................................................................63
8.3.11. AFG (NID = 01h): GPIO ...................................................................................................64
8.3.12. AFG (NID = 01h): GPIOEn ...............................................................................................64
8.3.13. AFG (NID = 01h): GPIODir ..............................................................................................65
8.3.14. AFG (NID = 01h): GPIOWakeEn .....................................................................................66
8.3.15. AFG (NID = 01h): GPIOUnsol ..........................................................................................66
8.3.16. AFG (NID = 01h): GPIOSticky .........................................................................................67
8.3.17. AFG (NID = 01h): SubID ..................................................................................................68
8.3.18. AFG (NID = 01h): GPIOPlrty ............................................................................................68
8.3.19. AFG (NID = 01h): GPIODrive ...........................................................................................69
8.3.20. AFG (NID = 01h): DMic ....................................................................................................70
8.3.21. AFG (NID = 01h): DACMode ...........................................................................................71
8.3.22. AFG (NID = 01h): ADCMode ...........................................................................................72
8.3.23. AFG (NID = 01h): EAPD ..................................................................................................73
8.3.24. AFG (NID = 01h): PortUse ...............................................................................................75
8.3.25. AFG (NID = 01h): VSPwrState .........................................................................................76
8.3.26. AFG (NID = 01h): AnaPort ...............................................................................................76
8.3.27. AFG (NID = 01h): AnaBeep .............................................................................................77
8.3.28. AFG (NID = 01h): AnaBTL ...............................................................................................78
8.3.29. AFG (NID = 01h): AnaCapless .........................................................................................81
8.3.30. AFG (NID = 01h): Reset ...................................................................................................84
8.3.31. AFG (NID = 01h): AuxAudio .............................................................................................84
8.4.1. PortA (NID = 0Ah): PinCap ................................................................................................87
8.4.2. PortA (NID = 0Ah): ConLst .................................................................................................88
8.4.3. PortA (NID = 0Ah): ConLstEntry0 ......................................................................................89
8.4.4. PortA (NID = 0Ah): InAmpLeft ............................................................................................89
8.4.5. PortA (NID = 0Ah): InAmpRight .........................................................................................90
8.4.6. PortA (NID = 0Ah): ConSelectCtrl ......................................................................................90
8.4.7. PortA (NID = 0Ah): PwrState .............................................................................................90
8.4.8. PortA (NID = 0Ah): PinWCntrl ............................................................................................91
CONFIDENTIAL
4
92HD88
PC AUDIO
V 0.94 07/11