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92HD91B1X5NLGXYAX: 产品描述Interface - CODECs 4-CH AUDIO CODEC CLASS D AMP, AUX; 产品类别半导体模拟混合信号IC; 文件大小2MB，共302页; 制造商Tempo Semiconductor, Inc.; 官网地址http://temposemi.com/

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92HD91B1X5NLGXYAX概述

Interface - CODECs 4-CH AUDIO CODEC CLASS D AMP, AUX

92HD91B1X5NLGXYAX规格参数

参数名称	属性值
产品种类 Product Category	Interface - CODECs
制造商 Manufacturer	Tempo Semiconductor, Inc.
RoHS	Details
类型 Type	Audio CODEC, Multi-Channel Low Power
Resolution	24 bit
Conversion Rate	192 kHz
Number of ADCs	2 ADC
Number of DACs	2 DAC
工作电源电压 Operating Supply Voltage	3.3 V, 5 V
最小工作温度 Minimum Operating Temperature	0 C
最大工作温度 Maximum Operating Temperature	+ 70 C
安装风格 Mounting Style	SMD/SMT
封装 / 箱体 Package / Case	QFN-48
系列 Packaging	Tray
Moisture Sensitive	Yes
产品 Product	Audio CODECs
SNR - Signal to Noise Ratio	98 dB DAC
工厂包装数量 Factory Pack Quantity	260
电源电压-最大 Supply Voltage - Max	5.25 V
电源电压-最小 Supply Voltage - Min	3.135 V
THD plus Noise	83 dB ADC/89 dB DAC
单位重量 Unit Weight	0.005309 oz

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DATASHEET

SINGLE CHIP PC AUDIO SYSTEM

CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO

92HD91

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

2.1 audio crossover support

Description

The 92HD91 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 92HD91 enables the smallest

PCB footprint with the lowest system BOM count and cost.

92HD91 provides high quality HD Audio capability to

notebook and business desktop PC applications.

•

2W/channel Class-D stereo BTL speaker amplifier

@ 4 ohms and 5V

•

10 band hardware parametric equalizer

Hardware compressor limiter

•

Capless headphone amplifier with charge

pump/LDO

Combo Jack Support allowing for dual-function

headphone and headset detection

Speaker Protection

•

Dedicated BTL high pass filter

Mono bandpass filter

•

Full HDA015-B low power support

Internal digital core LDO voltage regulator

Microsoft WLP desktop premium logo compliant

Dual SPDIF for WLP compliant support of

simultaneous HDMI and SPDIF output

Support for 1.5V and 3.3V HDA signaling

Two digital microphone inputs (mono, stereo, or

quad microphones)

Microphone Mute Input (on WB revisions and

beyond)

High performance analog mixer

2 adjustable VREF Out pins for analog microphone

bias

6 analog ports with port presence detect (5 single

ended, 1 BTL)

Analog and digital PC Beep support

AUX Audio Mode for playback and record

48-pad QFN RoHS packages in Commercial and

Industrial Temperature Ranges

TSI™ CONFIDENTIAL

V 1.6 09/14

92HD91

92HD91

SINGLE CHIP PC AUDIO SYSTEM,CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO

TABLE OF CONTENTS

1. DESCRIPTION ........................................................................................................................ 11

1.1. Overview ..........................................................................................................................................11

1.2. Orderable Part Numbers ..................................................................................................................11

2. DETAILED DESCRIPTION ..................................................................................................... 12

2.1. Port Functionality .............................................................................................................................12

2.1.1. Port Characteristics ............................................................................................................13

2.1.2. Vref_Out .............................................................................................................................15

2.1.3. Jack Detect ........................................................................................................................15

2.1.4. SPDIF Output .....................................................................................................................15

2.2. Mono Output ....................................................................................................................................17

2.3. Mono output Band-Pass Filter .........................................................................................................18

2.3.1. Filter Description ................................................................................................................18

2.4. Mixer ................................................................................................................................................18

2.5. ADC Multiplexers .............................................................................................................................18

2.6. Power Management .........................................................................................................................19

2.7. AFG D0 ............................................................................................................................................20

2.8. AFG D1 ............................................................................................................................................20

2.9. AFG D2 ............................................................................................................................................20

2.10. AFG D3 ..........................................................................................................................................20

2.10.1. AFG D3cold .....................................................................................................................20

2.11. Vendor Specific Function Group Power States D4/D5 ..................................................................20

2.12. Low-voltage HDA Signaling ...........................................................................................................21

2.13. Multi-channel capture ....................................................................................................................21

2.14. EAPD .............................................................................................................................................23

2.15. Digital Microphone Support ...........................................................................................................27

2.16. Analog PC-Beep ............................................................................................................................31

2.17. Digital PC-Beep .............................................................................................................................33

2.18. Headphone Drivers ........................................................................................................................34

2.19. BTL Amplifier .................................................................................................................................34

2.20. BTL Amplifier High-Pass Filter .......................................................................................................34

2.20.1. Filter Description ..............................................................................................................35

2.21. EQ ..................................................................................................................................................35

2.22. Combo Jack Detection ...................................................................................................................35

2.23. GPIO ..............................................................................................................................................36

2.23.1. GPIO Pin mapping and shared functions .........................................................................36

2.23.2. SPDIF/Digital Microphone/GPIO Selection ......................................................................36

2.23.3. Digital Microphone/GPIO Selection .................................................................................36

2.24. HD Audio HDA015-B support ........................................................................................................36

2.25. Digital Core Voltage Regulator ......................................................................................................37

2.26. Aux Audio Support .........................................................................................................................38

2.26.1. General conditions in Aux Audio Mode: ...........................................................................38

2.26.2. Entering Aux Audio Mode ................................................................................................39

2.26.3. “Playback Path” Port Behavior (AnaIog I/O) ....................................................................40

2.26.4. When Port E presence detect = 0 ....................................................................................40

2.26.5. When Port E presence detect = 1 ....................................................................................40

2.26.6. “Record Path” Port Behavior (Analog I/O) .......................................................................41

2.26.7. SYSTEM DIAGRAMS (Analog I/O) ..................................................................................41

2.26.8. EAPD ...............................................................................................................................43

2.26.9. Analog PC_Beep .............................................................................................................43

2.26.10. Class-D BTL Issues .......................................................................................................44

2.26.11. Firmware/Software Requirements: .................................................................................44

2.27. Microphone Mute Input ..................................................................................................................44

3. CHARACTERISTICS ............................................................................................................... 45

3.1. Electrical Specifications ...................................................................................................................45

3.1.1. Absolute Maximum Ratings ...............................................................................................45

3.1.2. Recommended Operating Conditions ................................................................................45

3.2. 92HD91 Analog Performance Characteristics .....................................................................................46

TSI™ CONFIDENTIAL

V 1.6 09/14

92HD91

92HD91

SINGLE CHIP PC AUDIO SYSTEM,CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO

3.3. Class-D BTL Amplifier Performance ................................................................................................50

3.4. Capless Headphone Supply Characteristics ....................................................................................51

3.5. AC Timing Specs .............................................................................................................................51

3.5.1. HD Audio Bus Timing .........................................................................................................51

3.5.2. SPDIF Timing .....................................................................................................................52

3.5.3. Digital Microphone Timing .................................................................................................52

3.5.4. GPIO Characteristics .........................................................................................................52

4. FUNCTIONAL BLOCK DIAGRAM .......................................................................................... 53

5. WIDGET DIAGRAM ................................................................................................................ 54

6. PORT AND PIN CONFIGURATIONS ..................................................................................... 55

6.1. Port Configurations ..........................................................................................................................55

6.2. Pin Configuration Default Register Settings .....................................................................................56

7. WIDGET INFORMATION ........................................................................................................ 57

7.1. Widget List .......................................................................................................................................58

7.2. Reset Key ........................................................................................................................................59

7.3. Root (NID = 00h): VendorID ............................................................................................................59

7.3.1. Root (NID = 00h): RevID ....................................................................................................60

7.3.2. Root (NID = 00h): NodeInfo ...............................................................................................60

7.4. AFG (NID = 01h): NodeInfo .............................................................................................................61

7.4.1. AFG (NID = 01h): FGType .................................................................................................61

7.4.2. AFG (NID = 01h): AFGCap ................................................................................................62

7.4.3. AFG (NID = 01h): PCMCap ...............................................................................................63

7.4.4. AFG (NID = 01h): StreamCap ............................................................................................64

7.4.5. AFG (NID = 01h): InAmpCap .............................................................................................65

7.4.6. AFG (NID = 01h): PwrStateCap .........................................................................................66

7.4.7. AFG (NID = 01h): GPIOCnt ...............................................................................................67

7.4.8. AFG (NID = 01h): OutAmpCap ..........................................................................................87

7.4.9. AFG (NID = 01h): PwrState ...............................................................................................68

7.4.10. AFG (NID = 01h): UnsolResp ..........................................................................................69

7.4.11. AFG (NID = 01h): GPIO ...................................................................................................70

7.4.12. AFG (NID = 01h): GPIOEn ...............................................................................................71

7.4.13. AFG (NID = 01h): GPIODir ..............................................................................................72

7.4.14. AFG (NID = 01h): GPIOWakeEn .....................................................................................73

7.4.15. AFG (NID = 01h): GPIOUnsol ..........................................................................................72

7.4.16. AFG (NID = 01h): GPIOSticky .........................................................................................73

7.4.17. AFG (NID = 01h): SubID ..................................................................................................73

7.4.18. AFG (NID = 01h): GPIOPlrty ............................................................................................74

7.4.19. AFG (NID = 01h): GPIODrive ...........................................................................................75

7.4.20. AFG (NID = 01h): DMic ....................................................................................................76

7.4.21. AFG (NID = 01h): DACMode ...........................................................................................77

7.4.22. AFG (NID = 01h): ADCMode ...........................................................................................78

7.4.23. AFG (NID = 01h): PortUse ...............................................................................................79

7.4.24. AFG (NID = 01h): ComJack .............................................................................................80

7.4.25. AFG (NID = 01h): VSPwrState .........................................................................................81

7.4.26. AFG (NID = 01h): AnaPort ...............................................................................................82

7.4.27. AFG (NID = 01h): AnaBTL ...............................................................................................83

7.4.28. AFG (NID = 01h): AnaBTLStatus .....................................................................................85

7.4.29. AFG (NID = 01h): AnaCapless .........................................................................................85

7.4.30. AFG (NID = 01h): Reset ...................................................................................................88

7.4.31. AFG (NID = 01h): DAC3OutAmp (Mono Out Volume) .....................................................89

7.4.32. AFG (NID = 01h): AnaBeep .............................................................................................90

7.4.33. AFG (NID = 01h): EAPD ..................................................................................................91

7.4.34. AFG (NID = 01h): ComboJackTime (Available only on WB revision and beyond) ..........94

7.5. PortA (NID = 0Ah): WCap ................................................................................................................96

7.5.1. PortA (NID = 0Ah): PinCap ................................................................................................97

7.5.2. PortA (NID = 0Ah): ConLst .................................................................................................98

7.5.3. PortA (NID = 0Ah): ConLstEntry0 ......................................................................................99

7.5.4. PortA (NID = 0Ah): InAmpLeft ............................................................................................99

7.5.5. PortA (NID = 0Ah): InAmpRight .......................................................................................100

TSI™ CONFIDENTIAL

V 1.6 09/14

92HD91

92HD91

SINGLE CHIP PC AUDIO SYSTEM,CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO

7.5.6. PortA (NID = 0Ah): ConSelectCtrl ....................................................................................100

7.5.7. PortA (NID = 0Ah): PwrState ...........................................................................................101

7.5.8. PortA (NID = 0Ah): PinWCntrl ..........................................................................................101

7.5.9. PortA (NID = 0Ah): UnsolResp ........................................................................................102

7.5.10. PortA (NID = 0Ah): ChSense .........................................................................................103

7.5.11. PortA (NID = 0Ah): EAPDBTLLR ...................................................................................103

7.5.12. PortA (NID = 0Ah): ConfigDefault ..................................................................................104

7.6. PortB (NID = 0Bh): WCap ..............................................................................................................106

7.6.1. PortB (NID = 0Bh): PinCap ..............................................................................................108

7.6.2. PortB (NID = 0Bh): ConLst ...............................................................................................109

7.6.3. PortB (NID = 0Bh): ConLstEntry0 ....................................................................................110

7.6.4. PortB (NID = 0Bh): ConSelectCtrl ....................................................................................110

7.6.5. PortB (NID = 0Bh): PwrState ...........................................................................................110

7.6.6. PortB (NID = 0Bh): PinWCntrl ..........................................................................................111

7.6.7. PortB (NID = 0Bh): UnsolResp ........................................................................................112

7.6.8. PortB (NID = 0Bh): ChSense ...........................................................................................112

7.6.9. PortB (NID = 0Bh): EAPDBTLLR .....................................................................................113

7.6.10. PortB (NID = 0Bh): ConfigDefault ..................................................................................113

7.7. PortC (NID = 0Ch): WCap .............................................................................................................116

7.7.1. PortC (NID = 0Ch): PinCap ..............................................................................................117

7.7.2. PortC (NID = 0Ch): ConLst ..............................................................................................118

7.7.3. PortC (NID = 0Ch): ConLstEntry0 ....................................................................................119

7.7.4. PortC (NID = 0Ch): InAmpLeft .........................................................................................119

7.7.5. PortC (NID = 0Ch): InAmpRight .......................................................................................120

7.7.6. PortC (NID = 0Ch): ConSelectCtrl ...................................................................................120

7.7.7. PortC (NID = 0Ch): PwrState ...........................................................................................121

7.7.8. PortC (NID = 0Ch): PinWCntrl .........................................................................................121

7.7.9. PortC (NID = 0Ch): UnsolResp ........................................................................................122

7.7.10. PortC (NID = 0Ch): ChSense .........................................................................................123

7.7.11. PortC (NID = 0Ch): EAPDBTLLR ...................................................................................123

7.7.12. PortC (NID = 0Ch): ConfigDefault ..................................................................................124

7.8. PortD (NID = 0Dh): WCap .............................................................................................................127

7.8.1. PortD (NID = 0Dh): PinCap ..............................................................................................128

7.8.2. PortD (NID = 0Dh): ConLst ..............................................................................................129

7.8.3. PortD (NID = 0Dh): ConLstEntry0 ....................................................................................130

7.8.4. PortD (NID = 0Dh): ConSelectCtrl ...................................................................................130

7.8.5. PortD (NID = 0Dh): PwrState ...........................................................................................131

7.8.6. PortD (NID = 0Dh): PinWCntrl .........................................................................................132

7.8.7. PortD (NID = 0Dh): EAPDBTLLR .....................................................................................132

7.8.8. PortD (NID = 0Dh): ConfigDefault ....................................................................................132

7.9. PortE (NID = 0Eh): WCap ..............................................................................................................136

7.9.1. PortE (NID = 0Eh): PinCap ..............................................................................................137

7.9.2. PortE (NID = 0Eh): ConLst ...............................................................................................138

7.9.3. PortE (NID = 0Eh): ConLstEntry0 ....................................................................................139

7.9.4. PortE (NID = 0Eh): InAmpLeft ..........................................................................................139

7.9.5. PortE (NID = 0Eh): InAmpRight .......................................................................................140

7.9.6. PortE (NID = 0Eh): ConSelectCtrl ....................................................................................140

7.9.7. PortE (NID = 0Eh): PwrState ...........................................................................................141

7.9.8. PortE (NID = 0Eh): PinWCntrl ..........................................................................................141

7.9.9. PortE (NID = 0Eh): UnsolResp ........................................................................................142

7.9.10. PortE (NID = 0Eh): ChSense .........................................................................................142

7.9.11. PortE (NID = 0Eh): EAPDBTLLR ...................................................................................143

7.9.12. PortE (NID = 0Eh): ConfigDefault ..................................................................................143

7.10. PortF (NID = 0Fh): WCap ............................................................................................................146

7.10.1. PortF (NID = 0Fh): PinCap .............................................................................................147

7.10.2. PortF (NID = 0Fh): ConLst .............................................................................................148

7.10.3. PortF (NID = 0Fh): ConLstEntry0 ...................................................................................149

7.10.4. PortF (NID = 0Fh): InAmpLeft ........................................................................................149

7.10.5. PortF (NID = 0Fh): InAmpRight ......................................................................................150

TSI™ CONFIDENTIAL

V 1.6 09/14

92HD91

92HD91B1X5NLGXYAX相似产品对比

	92HD91B1X5NLGXYAX	92HD91B2X5NLGXYAX8	92HD91B2X5NLGXYAX	92HD91B2X5NLGIWCX
描述	Interface - CODECs 4-CH AUDIO CODEC CLASS D AMP, AUX	Interface - CODECs 4-CH AUDIO CODEC CLASS D AMP	Interface - CODECs 4-Ch Codec Amp LDO 2 ADCs, DAC, Capless	Interface - CODECs 4-CH AUDIO CODEC CLASS D AMP
产品种类 Product Category	Interface - CODECs	Interface - CODECs	Interface - CODECs	Interface - CODECs
制造商 Manufacturer	Tempo Semiconductor, Inc.	Tempo Semiconductor, Inc.	Tempo Semiconductor, Inc.	Tempo Semiconductor, Inc.
RoHS	Details	Details	Details	Details
类型 Type	Audio CODEC, Multi-Channel Low Power	Audio CODEC, Multi-Channel Low Power	Audio CODEC, Multi-Channel Low Power	Audio CODEC, Multi-Channel Low Power
Resolution	24 bit	24 bit	24 bit	24 bit
Conversion Rate	192 kHz	192 kHz	192 kHz	192 kHz
Number of ADCs	2 ADC	2 ADC	2 ADC	2 ADC
Number of DACs	2 DAC	2 DAC	2 DAC	2 DAC
工作电源电压 Operating Supply Voltage	3.3 V, 5 V	3.3 V, 5 V	3.3 V, 5 V	3.3 V, 5 V
最小工作温度 Minimum Operating Temperature	0 C	0 C	0 C	- 40 C
最大工作温度 Maximum Operating Temperature	+ 70 C	+ 70 C	+ 70 C	+ 85 C
安装风格 Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT
封装 / 箱体 Package / Case	QFN-48	QFN-48	QFN-48	QFN-48
Moisture Sensitive	Yes	Yes	Yes	Yes
产品 Product	Audio CODECs	Audio CODECs	Audio CODECs	Audio CODECs
SNR - Signal to Noise Ratio	98 dB DAC	98 dB DAC	98 dB DAC	98 dB DAC
工厂包装数量 Factory Pack Quantity	260	2000	260	260
电源电压-最大 Supply Voltage - Max	5.25 V	5.25 V	5.25 V	5.25 V
电源电压-最小 Supply Voltage - Min	3.135 V	3.135 V	3.135 V	3.135 V
THD plus Noise	83 dB ADC/89 dB DAC	83 dB ADC/89 dB DAC	83 dB ADC/89 dB DAC	83 dB ADC/89 dB DAC
单位重量 Unit Weight	0.005309 oz	0.005309 oz	0.005309 oz	0.005309 oz
系列 Packaging	Tray	Reel	Tray	Tray

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手机芯片厂商寄望发货量在四季度反弹

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器件捷径: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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