Datasheet.kr   

92HD87 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 92HD87
기능 SINGLE CHIP PC AUDIO SYSTEM
제조업체 IDT
로고 IDT 로고 



전체 70 페이지

		

No Preview Available !

92HD87 데이터시트, 핀배열, 회로
DATASHEET
SINGLE CHIP PC AUDIO SYSTEM
CODEC+ STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD87
Description
Features
The 92HD87 single-chip audio system is a low power
optimized, high fidelity, 4-channel audio codec with
integrated speaker amplifier, capless headphone amplifier,
and low drop out voltage regulator.
The high integration of the 92HD87 and the 40QFN
package enables the smallest PCB footprint with the lowest
system BOM count and cost.
• 4 Channels (2 stereo DACs and 2 stereo ADCs) with
24-bit resolution
• Supports full-duplex stereo audio and simultaneous VoIP
• 2W/channel stereo speaker amplifier @ 4 ohms and
4.75V
• Two headphone amplifiers
• One capless and one non-capless retaskable
The 92HD87 provides high quality HD Audio capability to
notebook and business desktop PC applications.
• Internal LDO for digital core supply
• +5 V analog power supply option
• Dedicated BTL high pass filter for speaker
protection (RA revision only)
• Full HDA015-B low power support
• Audio inactivity transitions codec from D0 to D3 low
power mode
• Resume from D3 to D0 with audio activity in < 10 msec
• D3 to D0 transition with < -65dB pop/click
• Port presence detect in D3 with or without bit clock
• Optional analog PC beep in D3
• Additional vendor specific modes for even lower power
• Microsoft WLP premium logo compliant, as defined
http://www.DataSheet4U.net/
in WLP 3.9
• Support for 1.5V and 3.3V HDA signaling
• Digital microphone inputs (mono or stereo)
• Aux Audio Mode (see orderable part numbers for support)
• High performance analog mixer
• 2 adjustable VREF Out pins for analog microphone
bias
• 5 analog ports with port presence detect + stereo
speaker differential output)
• Analog and digital PC Beep support
• 40-pad QFN RoHS package
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
1
V 0.995 01/11
92HD87
datasheet pdf - http://www.DataSheet4U.net/




92HD87 pdf, 반도체, 판매, 대치품
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 .................htt.p://ww.w.Da.taSh.eet4U..net/................................................................... 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
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
4
V 0.995 01/11
92HD87
datasheet pdf - http://www.DataSheet4U.net/

4페이지










92HD87 전자부품, 판매, 대치품
92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO
8.22.8. Mixer (NID = 1Bh): InAmpRight1 ...................................................................................183
8.22.9. Mixer (NID = 1Bh): InAmpLeft2 ......................................................................................184
8.22.10. Mixer (NID = 1Bh): InAmpRight2 .................................................................................184
8.22.11. Mixer (NID = 1Bh): InAmpLeft3 ....................................................................................185
8.22.12. Mixer (NID = 1Bh): InAmpRight3 .................................................................................185
8.22.13. Mixer (NID = 1Bh): InAmpLeft4 ....................................................................................186
8.22.14. Mixer (NID = 1Bh): InAmpRight4 .................................................................................186
8.22.15. Mixer (NID = 1Bh): InAmpLeft5 ....................................................................................187
8.22.16. Mixer (NID = 1Bh): InAmpRight5 .................................................................................187
8.22.17. Mixer (NID = 1Bh): PwrState ........................................................................................188
8.23. MixerOutVol (NID = 1Ch): WCap .................................................................................................188
8.23.1. MixerOutVol (NID = 1Ch): ConLst ..................................................................................190
8.23.2. MixerOutVol (NID = 1Ch): ConLstEntry0 .......................................................................190
8.23.3. MixerOutVol (NID = 1Ch): OutAmpCap .........................................................................191
8.23.4. MixerOutVol (NID = 1Ch): OutAmpLeft ..........................................................................192
8.23.5. MixerOutVol (NID = 1Ch): OutAmpRight .......................................................................192
8.23.6. MixerOutVol (NID = 1Ch): PwrState ..............................................................................193
8.24. Reserved (NID = 1Dh) .................................................................................................................194
8.25. Reserved (NID = 1Eh) .................................................................................................................194
8.26. Reserved (NID = 1Fh) ..................................................................................................................194
8.27. Reserved (NID = 19h) ..................................................................................................................194
8.28. Reserved (NID = 20h) ..................................................................................................................194
8.29. DigBeep (NID = 21h): WCap .......................................................................................................194
8.29.1. DigBeep (NID = 21h): OutAmpCap ................................................................................195
8.29.2. DigBeep (NID = 21h): OutAmpLeft ................................................................................195
8.29.3. DigBeep (NID = 21h): PwrState .....................................................................................196
8.29.4. DigBeep (NID = 21h): Gen .............................................................................................197
9. PINOUT ................................................................................................................................. 198
9.1. Pin Assignment ..............................................................................................................................198
9.2. Pin Table ........................................................................................................................................199
9.3. Package Outline and Package Dimensions .............htt.p://ww.w.Da.taSh.eet4U..net/.................................................................200
9.4. Standard Reflow Profile Data ........................................................................................................201
10. DISCLAIMER ....................................................................................................................... 202
11. DOCUMENT REVISION HISTORY .................................................................................... 203
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
7
V 0.995 01/11
92HD87
datasheet pdf - http://www.DataSheet4U.net/

7페이지



구       성총 70 페이지
다운로드[ 92HD87.PDF 데이터시트 ]
구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

전력 반도체 판매 ( IGBT, TR 모듈, SCR, 다이오드 모듈 )

상호 : 아이지 인터내셔날

사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ]



링크공유

링크 :

관련 데이터시트

부품번호상세설명 및 기능제조사
92HD81

SINGLE CHIP PC AUDIO SYSTEM

IDT
IDT
92HD87

SINGLE CHIP PC AUDIO SYSTEM

IDT
IDT

DataSheet.kr    |   2020   |  연락처   |  링크모음   |   검색  |   사이트맵