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92HD71B5 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 92HD71B5
기능 4-CHANNEL HD AUDIO CODEC OPTIMIZED
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4-CHANNEL HD AUDIO CODECS OPTIMIZED
FOR LOW POWER
92HD71B5
Description
The 92HD71B5 codec is a low power optimized, high
fidelity, 4-channel audio codec compatible with Intel’s High
Definition (HD) Audio Interface. The 92HD71B5 codec
provides stereo 24-bit resolution with sample rates up to
192kHz. Dual SPDIF provides connectivity to consumer
electronic equipment that is WLP complaint. The
92HD71B5 provides high quality, HD Audio capability to
notebook and business desktop PC applications.
Features
• 4 Channels (2 stereo DACs and 2 stereo ADCs) with
24-bit resolution
• Supports full-duplex stereo audio and simultaneous VoIP
• Provides a mono output for laptop sub-woofer
• Microsoft WLP 3/4 premium logo compliant, as
defined in WLP 3.09
• Optimized and flexible power management with
pop/click mitigation
• 2 independent S/PDIF Output converters for WLP
compliant HDMI/SPDIF support.
• Support for 1.5V and 3.3V HDA signaling with
runtime selection
• Digital microphone input (mono, stereo, or quad
array)
• 2 Adjustable VREF Out pins for microphone bias
• 4 analog ports
• Supports to 2 stereo microphone inputs
• Two-pin volume up/down control
• Digital PC Beep to all outputs
• Integrated headphone amp
• Jack insertion detection
• Sample rates up to 192kHz
• +3.3 V, +4 V, +4.75 V and +5 V analog power supply
options
• 48-pin QFP and 48-pad QFN RoHS packages
Preliminary Datasheet
Block Diagram
X
DUAL SPDIF
Port A
Port B
Port C
Port D
SPDIF Out 1
SPDIF Out 2
IDT™ CONFIDENTIAL AND PROPRIETARY
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
1
92HD71B5
V 0.9 09/07




92HD71B5 pdf, 반도체, 판매, 대치품
92HD71B5
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
PC AUDIO
8.2.17. AFG GPIOUnsol ..............................................................................................................49
8.2.18. AFG GPIOSticky ..............................................................................................................51
8.2.19. AFG SubID .......................................................................................................................52
8.2.20. AFG GPIOPlrty ................................................................................................................52
8.2.21. AFG GPIODrive ...............................................................................................................53
8.2.22. AFG DMic ........................................................................................................................54
8.3. Port A Node (NID = 0A) ...................................................................................................................55
8.3.1. PortA WCap .......................................................................................................................55
8.3.2. PortA PinCap .....................................................................................................................56
8.3.3. PortA ConLst ......................................................................................................................57
8.3.4. PortA ConLstEntry0 ...........................................................................................................58
8.3.5. PortA ConSelectCtrl ...........................................................................................................58
8.3.6. PortA PinWCntrl .................................................................................................................59
8.3.7. PortA UnsolResp ...............................................................................................................59
8.3.8. PortA ChSense ..................................................................................................................60
8.3.9. PortA InAmpLeft .................................................................................................................60
8.3.10. PortA InAmpRight ............................................................................................................61
8.3.11. PortA ConfigDefault .........................................................................................................61
8.4. PortB Node (NID = 0B) ....................................................................................................................63
8.4.1. PortB WCap .......................................................................................................................63
8.4.2. PortB PinCap .....................................................................................................................64
8.4.3. PortB PinWCntrl .................................................................................................................65
8.4.4. PortB UnsolResp ...............................................................................................................65
8.4.5. PortB ChSense ..................................................................................................................66
8.4.6. PortB ConfigDefault ...........................................................................................................66
8.5. Port C Node (NID = 0C) ...................................................................................................................68
8.5.1. PortC WCap .......................................................................................................................68
8.5.2. PortC PinCap .....................................................................................................................69
8.5.3. PortC PinWCntrl .................................................................................................................70
8.5.4. PortC UnsolResp ...............................................................................................................70
8.5.5. PortC ChSense ..................................................................................................................71
8.5.6. PortC ConfigDefault ...........................................................................................................71
8.6. Port D Node (NID = 0D) ...................................................................................................................73
8.6.1. PortD WCap .......................................................................................................................73
8.6.2. PortD PinCap .....................................................................................................................74
8.6.3. PortD ConLst .....................................................................................................................75
8.6.4. PortD ConLstEntry0 ...........................................................................................................75
8.6.5. PortD ConSelectCtrl ...........................................................................................................76
8.6.6. PortD PinWCntrl .................................................................................................................76
8.6.7. PortD UnsolResp ...............................................................................................................77
8.6.8. PortD ChSense ..................................................................................................................77
8.6.9. PortD InAmpLeft ................................................................................................................78
8.6.10. PortD InAmpRight ............................................................................................................78
8.6.11. PortD ConfigDefault .........................................................................................................79
8.7. DAC0 Node (NID = 10) ....................................................................................................................80
8.7.1. DAC0 WCap ......................................................................................................................80
8.7.2. DAC0 Cnvtr ........................................................................................................................81
8.7.3. DAC0 OutAmpLeft .............................................................................................................82
8.7.4. DAC0 OutAmpRight ...........................................................................................................83
8.7.5. DAC0 PwrState ..................................................................................................................83
8.7.6. DAC0 CnvtrID ....................................................................................................................84
8.7.7. DAC0 LR ............................................................................................................................84
8.8. DAC1 Node (NID = 11) ....................................................................................................................85
8.8.1. DAC1 WCap ......................................................................................................................85
8.8.2. DAC1 Cnvtr ........................................................................................................................86
IDT™ CONFIDENTIAL AND PROPRIETARY
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
4
92HD71B5
V 0.9 09/07

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92HD71B5 전자부품, 판매, 대치품
92HD71B5
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
PC AUDIO
8.22.5. Dig2Pin PinWCntrl .........................................................................................................154
8.22.6. Dig2Pin ConfigDefault ....................................................................................................154
8.23. SPDIFOut0 Node (NID = 21) .......................................................................................................156
8.23.1. SPDIFOut0 WCap ..........................................................................................................156
8.23.2. SPDIFOut0 PCMCap .....................................................................................................157
8.23.3. SPDIFOut0 StreamCap .................................................................................................158
8.23.4. SPDIFOut0 Cnvtr ...........................................................................................................159
8.23.5. SPDIFOut0 CnvtrID .......................................................................................................160
8.23.6. SPDIFOut0 DigCnvtr ......................................................................................................160
8.24. SPDIFOut1 Node (NID = 22) .......................................................................................................161
8.24.1. SPDIFOut1 WCap ..........................................................................................................161
8.24.2. SPDIFOut1 PCMCap .....................................................................................................162
8.24.3. SPDIFOut1 StreamCap .................................................................................................163
8.24.4. SPDIFOut1 Cnvtr ...........................................................................................................164
8.24.5. SPDIFOut1 CnvtrID .......................................................................................................165
8.24.6. SPDIFOut1 DigCnvtr ......................................................................................................165
8.25. Dig0Mux Node (NID = 24) ...........................................................................................................166
8.25.1. Dig0Mux WCap ..............................................................................................................166
8.25.2. Dig0Mux ConLst ............................................................................................................168
8.25.3. Dig0Mux ConLstEntry0 ..................................................................................................168
8.25.4. Dig0Mux ConSelectCtrl ..................................................................................................169
8.26. Dig2Mux Node (NID = 25) ...........................................................................................................169
8.26.1. Dig2Mux WCap ..............................................................................................................169
8.26.2. Dig2Mux ConLst ............................................................................................................170
8.26.3. Dig2Mux ConLstEntry0 ..................................................................................................171
8.26.4. Dig2Mux ConSelectCtrl ..................................................................................................171
8.27. DigBeep Node (NID = 26) ............................................................................................................172
8.27.1. DigBeep WCap ..............................................................................................................172
8.27.2. DigBeep OutAmpCap ....................................................................................................173
8.27.3. DigBeep OutAmpLeft .....................................................................................................173
8.27.4. DigBeep Gen .................................................................................................................174
8.27.5. DigBeep Mode ...............................................................................................................175
8.28. AnaBeep Node (NID = 27) ...........................................................................................................175
8.28.1. AnaBeep WCap .............................................................................................................175
8.28.2. AnaBeep PinCap ...........................................................................................................176
8.28.3. AnaBeep PinWCntrl .......................................................................................................177
8.28.4. AnaBeep ConfigDefault .................................................................................................178
8.29. VolumeKnob Node (NID = 28) .....................................................................................................179
8.29.1. VolumeKnob WCap .......................................................................................................179
8.29.2. VolumeKnob VolKnobCap .............................................................................................180
8.29.3. VolumeKnob ConLst ......................................................................................................180
8.29.4. VolumeKnob ConLstEntry0 ............................................................................................181
8.29.5. VolumeKnob UnsolResp ................................................................................................181
8.29.6. VolumeKnob Cntrl ..........................................................................................................182
8.29.7. VolumeKnob Update ......................................................................................................182
9. DISCLAIMER ......................................................................................................................... 184
10. PINOUTS ............................................................................................................................. 185
10.1. Pin Assignment ............................................................................................................................185
10.2. Pin Descriptions ...........................................................................................................................186
11. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ....................................................... 188
11.1. 48-Pad QFN Package .................................................................................................................188
11.2. 48-Pin QFP Package ..................................................................................................................189
12. SOLDER REFLOW PROFILE ............................................................................................. 190
12.1. Standard Reflow Profile Data ......................................................................................................190
12.2. Pb Free Process - Package Classification Reflow Temperatures ..............................................191
IDT™ CONFIDENTIAL AND PROPRIETARY
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
7
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V 0.9 09/07

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