DATASHEET
FOUR CHANNEL HD AUDIO CODECS
DUAL CAPLESS HEADPHONE AMPLIFIERS
92HD66B
SOFTWARE SUPPORT
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Intuitive TSI HD Sound graphical user interface
that allows configurability and preference settings
12 band fully parametric equalizer
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Constant, system-level effects tuned to optimize a
particular platform can be combined with user-mode
“presets” tailored for specific acoustical environments
and applications
System-level effects automatically disabled when
external audio connections made
Enables improved voice articulation
Compressor/limiter allows higher average volume level
without resonances or damage to speakers.
Enables multiple APOs to be used with the TSI Driver
DESCRIPTION
The 92HD66B is a low power optimized, high fidelity,
4-channel audio codec compatible with Intel’s High Defini-
tion (HD) Audio Interface.
The 92HD66B provides high quality, HD Audio capability to
notebook and desktop PC applications.
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FEATURES
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4 Channels (2 stereo ADCs) with 24-bit resolution
Full HDA015-B and EuP low power support
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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
PC beep wake up in D3
Additional vendor specific modes for even lower power
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Dynamics Processing
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TSI Vista APO wrapper
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Microphone Beam Forming, Acoustic Echo
Cancellation, and Noise Suppression
Dynamic Stream Switching
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Improved multi-streaming user experience with less
support calls
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Microsoft WLP premium logo compliant
4 or 5 analog ports with port presence detect*
3 integrated headphone amplifiers
2 Capless headphone amplifiers
3 or 4 ports support adjustable microphone bias*
Dual SPDIF outputs for WLP compliant support of
simultaneous HDMI and SPDIF output
SPDIF Input
Two digital microphone inputs (mono, stereo or
quad)
High performance analog mixer
Support for 1.5V and 3.3V HDA signaling
Integrated AVDD LDO for improved PSRR
+5V or +3.3V analog power supply
Digital and Analog PC Beep to all outputs
48-pin or 40-pin QFN RoHS packages
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Broad 3
rd
party branded software including
Creative, Dolby, DTS, and SRS
DEVICE OPTIONS
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4 Channel, 48-pin QFN package
4 Channel, 40-pin QFN package
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*40-pin package removes
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Port E and related VREF_Out
Mono Out
GPIO 4
TSI™ CONFIDENTIAL
©2014 TEMPO SEMICONDCUTOR, INC.
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92HD66B
FOUR CHANNEL HD AUDIO CODEC WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
TABLE OF CONTENTS
DESCRIPTION 10
Overview 10
Orderable Part Numbers 10
DETAILED DESCRIPTION 11
Port Functionality 11
Port Characteristics 11
Vref_Out 12
Jack Detect 12
SPDIF Output 13
SPDIF Input 15
Mono Output 16
Analog Mixer 16
ADC Multiplexers 16
Power Management 17
AFG D0 18
AFG D1 18
AFG D2 18
AFG D3 18
AFG D3cold 18
Vendor Specific Function Group Power States D4/D5 19
Vendor Specific Function Group Power State “D5 Kill” 19
Low-voltage HDA Signaling 19
Multi-channel capture 19
EAPD 21
Digital Microphone Support 24
Analog PC-Beep 28
PC_Beep Activity Monitor 29
Digital PC-Beep 31
Headphone Drivers 32
GPIO 32
GPIO Pin mapping and shared functions 32
Digital Microphone/GPIO Selection 32
SPDIF_OUT/GPIO/DMIC Selection 33
HD Audio ECR 15b support 33
Digital Core Voltage Regulator 34
Analog Core Voltage Regulator 34
Combo Jack 34
CHARACTERISTICS 35
Audio Fidelity 35
Electrical Specifications 35
Absolute Maximum Ratings 35
Recommended Operating Conditions 35
92HD66B Analog Performance Characteristics 36
Capless Headphone Supply Characteristics 41
AC Timing Specs 41
HD Audio Bus Timing 41
SPDIF Timing 42
Digital Microphone Timing 42
GPIO Characteristics 42
COMMON PORT CONFIGURATIONS 43
FUNCTIONAL DIAGRAMS 44
48-pin Package 44
40-pin Package 45
48-pin Package Widget Diagram 46
40-pin Package Widget Diagram 47
48-Pin Configuration Default Register Settings 48
40-Pin Configuration Default Register Settings 49
TSI™ CONFIDENTIAL
©2014 TEMPO SEMICONDCUTOR, INC..
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WIDGET INFORMATION 50
Widget List 50
Widget Descriptions 51
Widget Details 51
Device IDs 51
Reset Key 52
Root (NID = 00h): VendorID 52
Root (NID = 00h): RevID 53
Root (NID = 00h): NodeInfo 53
AFG (NID = 01h): NodeInfo 54
AFG (NID = 01h): FGType 54
AFG (NID = 01h): AFGCap 55
AFG (NID = 01h): PCMCap 56
AFG (NID = 01h): StreamCap 57
AFG (NID = 01h): InAmpCap 58
AFG (NID = 01h): PwrStateCap 59
AFG (NID = 01h): GPIOCnt 60
AFG (NID = 01h): OutAmpCap 60
AFG (NID = 01h): PwrState 61
AFG (NID = 01h): UnsolResp 62
AFG (NID = 01h): GPIO 62
AFG (NID = 01h): GPIOEn 63
AFG (NID = 01h): GPIODir 64
AFG (NID = 01h): GPIOWakeEn 65
AFG (NID = 01h): GPIOUnsol 66
AFG (NID = 01h): GPIOSticky 67
AFG (NID = 01h): SubID 67
AFG (NID = 01h): GPIOPlrty 68
AFG (NID = 01h): GPIODrive 69
AFG (NID = 01h): DMic 70
AFG (NID = 01h): DACMode 71
AFG (NID = 01h): ADCMode 72
AFG (NID = 01h): PortUse 73
AFG (NID = 01h): ComJack 74
AFG (NID = 01h): ComJackTime 75
AFG (NID = 01h): VSPwrState 77
AFG (NID = 01h): AnaPort 77
AFG (NID = 01h): AnaBeep 79
AFG (NID = 01h): AnaCapless 79
AFG (NID = 01h): Reset 82
PortA (NID = 0Ah): WCap 83
PortA (NID = 0Ah): PinCap 84
PortA (NID = 0Ah): ConLst 85
PortA (NID = 0Ah): ConLstEntry0 86
PortA (NID = 0Ah): InAmpLeft 86
PortA (NID = 0Ah): InAmpRight 87
PortA (NID = 0Ah): ConSelectCtrl 87
PortA (NID = 0Ah): PwrState 88
PortA (NID = 0Ah): PinWCntrl 88
PortA (NID = 0Ah): UnsolResp 89
PortA (NID = 0Ah): ChSense 90
PortA (NID = 0Ah): EAPDBTLLR 90
PortA (NID = 0Ah): ConfigDefault 91
PortB (NID = 0Bh): WCap 93
PortB (NID = 0Bh): PinCap 95
PortB (NID = 0Bh): ConLst 96
PortB (NID = 0Bh): ConLstEntry0 97
PortB (NID = 0Bh): InAmpLeft 97
PortB (NID = 0Bh): InAmpRight 98
TSI™ CONFIDENTIAL
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FOUR CHANNEL HD AUDIO CODEC WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
PortB (NID = 0Bh): ConSelectCtrl 98
PortB (NID = 0Bh): PwrState 98
PortB (NID = 0Bh): PinWCntrl 99
PortB (NID = 0Bh): UnsolResp 100
PortB (NID = 0Bh): ChSense 101
PortB (NID = 0Bh): EAPDBTLLR 101
PortB (NID = 0Bh): ConfigDefault 101
PortC (NID = 0Ch): WCap 104
PortC (NID = 0Ch): PinCap 105
PortC (NID = 0Ch): ConLst 106
PortC (NID = 0Ch): ConLstEntry0 107
PortC (NID = 0Ch): InAmpLeft 107
PortC (NID = 0Ch): InAmpRight 108
PortC (NID = 0Ch): ConSelectCtrl 108
PortC (NID = 0Ch): PwrState 109
PortC (NID = 0Ch): PinWCntrl 109
PortC (NID = 0Ch): UnsolResp 110
PortC (NID = 0Ch): ChSense 111
PortC (NID = 0Ch): EAPDBTLLR 111
PortC (NID = 0Ch): ConfigDefault 112
NID = 0Dh Reserved 114
PortE (NID = 0Eh): WCap (Available only on 48-pin versions) 114
PortE (NID = 0Eh): PinCap (Available only on 48-pin versions) 116
PortE (NID = 0Eh): ConLst (Available only on 48-pin versions) 117
PortE (NID = 0Eh): ConLstEntry0 (Available only on 48-pin versions) 118
PortE (NID = 0Eh): InAmpLeft (Available only on 48-pin versions) 118
PortE (NID = 0Eh): InAmpRight (Available only on 48-pin versions) 118
PortE (NID = 0Eh): ConSelectCtrl (Available only on 48-pin versions) 119
PortE (NID = 0Eh): PwrState (Available only on 48-pin versions) 119
PortE (NID = 0Eh): PinWCntrl (Available only on 48-pin versions) 120
PortE (NID = 0Eh): UnsolResp (Available only on 48-pin versions) 121
PortE (NID = 0Eh): ChSense (Available only on 48-pin versions) 121
PortE (NID = 0Eh): EAPDBTLLR (Available only on 48-pin versions) 122
PortE (NID = 0Eh): ConfigDefault (Available only on 48-pin versions) 122
PortF (NID = 0Fh): WCap 125
PortF (NID = 0Fh): PinCap 126
PortF (NID = 0Fh): ConLst 127
PortF (NID = 0Fh): ConLstEntry0 128
PortF (NID = 0Fh): InAmpLeft 128
PortF (NID = 0Fh): InAmpRight 129
PortF (NID = 0Fh): ConSelectCtrl 129
PortF (NID = 0Fh): PwrState 130
PortF (NID = 0Fh): PinWCntrl 130
PortF (NID = 0Fh): UnsolResp 131
PortF (NID = 0Fh): ChSense 132
PortF (NID = 0Fh): EAPDBTLLR 132
PortF (NID = 0Fh): ConfigDefault 132
MonoOut (NID = 10h): WCap (Available only on 48-pin versions) 135
MonoOut (NID = 10h): PinCap (Available only on 48-pin versions) 136
MonoOut (NID = 10h): ConLst (Available only on 48-pin versions) 137
MonoOut (NID = 10h): ConLstEntry0 (Available only on 48-pin versions) 138
MonoOut (NID = 10h): PwrState (Available only on 48-pin versions) 138
MonoOut (NID = 10h): PinWCntrl (Available only on 48-pin versions) 139
MonoOut (NID = 10h): UnsolResp (Available only on 48-pin versions) 140
MonoOut (NID = 10h): ChSense (Available only on 48-pin versions) 140
MonoOut (NID = 10h): ConfigDefault (Available only on 48-pin versions) 141
DMic0 (NID = 11h): WCap 143
DMic0 (NID = 11h): PinCap 145
DMic0 (NID = 11h): InAmpLeft 146
TSI™ CONFIDENTIAL
©2014 TEMPO SEMICONDCUTOR, INC..
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FOUR CHANNEL HD AUDIO CODEC WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
DMic0 (NID = 11h): InAmpRight 146
DMic0 (NID = 11h): PwrState 147
DMic0 (NID = 11h): PinWCntrl 148
DMic0 (NID = 11h): ConfigDefault 148
DMic1Vol (NID = 12h): WCap 151
DMic1Vol (NID = 12h): ConLst 152
DMic1Vol (NID = 12h): ConLstEntry0 153
DMic1Vol (NID = 12h): InAmpLeft 153
DMic1Vol (NID = 12h): InAmpRight 153
DMic1Vol (NID = 12h): ConSelectCtrl 154
DMic1Vol (NID = 12h): PwrState 154
DAC0 (NID = 13h): WCap 155
DAC0 (NID = 13h): Cnvtr 157
DAC0 (NID = 13h): OutAmpLeft 158
DAC0 (NID = 13h): OutAmpRight 158
DAC0 (NID = 13h): PwrState 159
DAC0 (NID = 13h): CnvtrID 160
DAC0 (NID = 13h): EAPDBTLLR 160
DAC1 (NID = 14h): WCap 161
DAC1 (NID = 14h): Cnvtr 162
DAC1 (NID = 14h): OutAmpLeft 163
DAC1 (NID = 14h): OutAmpRight 164
DAC1 (NID = 14h): PwrState 164
DAC1 (NID = 14h): CnvtrID 165
DAC1 (NID = 14h): EAPDBTLLR 166
ADC0 (NID = 15h): WCap 166
ADC0 (NID = 15h): ConLst 168
ADC0 (NID = 15h): ConLstEntry0 168
ADC0 (NID = 15h): Cnvtr 169
ADC0 (NID = 15h): ProcState 170
ADC0 (NID = 15h): PwrState 170
ADC0 (NID = 15h): CnvtrID 171
ADC1 (NID = 1Bh): WCap 172
ADC1 (NID = 1Bh): ConLst 173
ADC1 (NID = 1Bh): ConLstEntry0 174
ADC1 (NID = 1Bh): Cnvtr 174
ADC1 (NID = 1Bh): ProcState 176
ADC1 (NID = 1Bh): PwrState 176
ADC1 (NID = 1Bh): CnvtrID 177
ADC0Mux (NID = 17h): WCap 177
ADC0Mux (NID = 17h): ConLst 179
ADC0Mux (NID = 17h): ConLstEntry4 179
ADC0Mux (NID = 17h): ConLstEntry0 180
ADC0Mux (NID = 17h): OutAmpCap 180
ADC0Mux (NID = 17h): OutAmpLeft 181
ADC0Mux (NID = 17h): OutAmpRight 182
ADC0Mux (NID = 17h): ConSelectCtrl 182
ADC0Mux (NID = 17h): PwrState 183
ADC0Mux (NID = 17h): EAPDBTLLR 183
ADC1Mux (NID = 18h): WCap 184
ADC1Mux (NID = 18h): ConLst 185
ADC1Mux (NID = 18h): ConLstEntry4 186
ADC1Mux (NID = 18h): ConLstEntry0 186
ADC1Mux (NID = 18h): OutAmpCap 187
ADC1Mux (NID = 18h): OutAmpLeft 188
ADC1Mux (NID = 18h): OutAmpRight 188
ADC1Mux (NID = 18h): ConSelectCtrl 189
ADC1Mux (NID = 18h): PwrState 189
ADC1Mux (NID = 18h): EAPDBTLLR 190
TSI™ CONFIDENTIAL
©2014 TEMPO SEMICONDCUTOR, INC..
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92HD66B
嵌入式系统
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