92HD71B7X5NLGXYY datasheet, PDF

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92HD71B7X5NLGXYY: DescriptionPCM Codec, 1-Func, ROHS COMPLIANT, QFN-48; CategoryWireless rf/communication Telecom circuit; File Size3MB，216 Pages; ManufacturerIDT (Integrated Device Technology); Environmental Compliance

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92HD71B7X5NLGXYY Overview

PCM Codec, 1-Func, ROHS COMPLIANT, QFN-48

92HD71B7X5NLGXYY Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	QFN
package instruction	ROHS COMPLIANT, QFN-48
Contacts	48
Reach Compliance Code	compliant
filter	YES
JESD-30 code	S-XQCC-N48
JESD-609 code	e3
length	7 mm
Humidity sensitivity level	3
Number of functions	1
Number of terminals	48
Operating mode	SYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1 mm
Nominal supply voltage	3.3 V
surface mount	YES
Telecom integrated circuit types	PCM CODEC
Temperature level	COMMERCIAL
Terminal surface	MATTE TIN
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	7 mm
Base Number Matches	1

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DATASHEET

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR

LOW POWER

Description

The 92HD71B7 codec is a low power optimized, high

fidelity, 4-channel audio codec compatible with Intel’s High

Definition (HD) Audio Interface. The 92HD71B7 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

92HD71B7 provides high quality, HD Audio capability to

notebook and business desktop PC applications.

•

92HD71B7

Support for 1.5V and 3.3V HDA signaling with

runtime selection

Digital microphone input (mono, stereo, or quad

array)

3 Adjustable VREF Out pins for microphone bias

High performance analog mixer option

6 analog ports

Supports to 3 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

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.

Preliminary Datasheet

Block Diagram

Port A

Port B

Port C

Port D

Port E

Port F

SPDIF Out 1

SPDIF Out 2

High Definition

Interface

DSP

DUAL SPDIF

IDT™ CONFIDENTIAL AND PROPRIETARY

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

Ports

92HD71B7

V 0.9 07/07

92HD71B7

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

PC AUDIO

TABLE OF CONTENTS

1. DESCRIPTION ........................................................................................................................ 10

1.1. Overview ..........................................................................................................................................10

1.2. Orderable Part numbers ..................................................................................................................11

1.3. Block Diagram .................................................................................................................................11

1.4. Detailed Description .........................................................................................................................12

1.4.1. Low-voltage High Definition Audio Link Signaling ..............................................................12

1.4.2. Port Functionality ...............................................................................................................12

1.4.3. Port Characteristics ............................................................................................................12

1.4.4. Jack Detect ........................................................................................................................13

1.4.5. SPDIF Output .....................................................................................................................13

1.4.6. Mono Output ......................................................................................................................14

1.4.7. Analog Mixer ......................................................................................................................15

1.4.8. Input Multiplexers ...............................................................................................................15

1.4.9. ADC Multiplexers ...............................................................................................................15

1.4.10. Power Management .........................................................................................................15

1.4.11. Multi-channel capture .......................................................................................................16

1.4.12. EAPD ...............................................................................................................................17

1.4.13. Digital Microphone Support ..............................................................................................18

1.4.14. Analog PC-Beep ..............................................................................................................23

1.4.15. Headphone Drivers ..........................................................................................................23

1.4.16. GPIO ................................................................................................................................23

1.4.17. External Volume Control ..................................................................................................24

2. CHARACTERISTICS ............................................................................................................... 26

2.1. Electrical Specifications ...................................................................................................................26

2.1.1. Absolute Maximum Ratings ...............................................................................................26

2.1.2. Recommended Operating Conditions ................................................................................26

2.2. 92HD71B7 5V, 4.75V, and 3.3V Analog Performance Characteristics

(PRELIMINARY) ................27

3. PORT CONFIGURATION ........................................................................................................ 32

4. FUNCTIONAL BLOCK DIAGRAM .......................................................................................... 33

5. WIDGET INFORMATION AND SUPPORTED COMMAND VERBS ....................................... 34

5.1. Widget List 92HD71B .....................................................................................................................35

6. PIN CONFIGURATION DEFAULT REGISTER SETTINGS .................................................... 36

7. WIDGET INFORMATION ........................................................................................................ 37

8. SUPPORTED VERBS AND COMMANDS .............................................................................. 38

8.1. Root Node (NID = 00) ......................................................................................................................38

8.1.1. Root VendorID ...................................................................................................................38

8.1.2. Root RevID ........................................................................................................................38

8.2. AFG Node (NID = 01 .......................................................................................................................39

8.2.1. AFG Reset .........................................................................................................................39

8.2.2. AFG NodeInfo ....................................................................................................................39

8.2.4. AFG AFGCap .....................................................................................................................40

8.2.3. AFG FGType ......................................................................................................................40

8.2.5. AFG PCMCap ....................................................................................................................41

8.2.6. AFG StreamCap ................................................................................................................42

8.2.7. AFG InAmpCap ..................................................................................................................43

8.2.8. AFG PwrStateCap .............................................................................................................43

8.2.10. AFG OutAmpCap .............................................................................................................44

8.2.9. AFG GPIOCnt ....................................................................................................................44

8.2.12. AFG UnsolResp ...............................................................................................................45

8.2.11. AFG PwrState ..................................................................................................................45

8.2.13. AFG GPIO ........................................................................................................................46

8.2.14. AFG GPIOEn ...................................................................................................................47

8.2.15. AFG GPIODir ...................................................................................................................48

IDT™ CONFIDENTIAL AND PROPRIETARY

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

92HD71B7

V 0.9 07/07

92HD71B7

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

PC AUDIO

8.2.16. AFG GPIOWakeEn ..........................................................................................................49

8.2.17. AFG GPIOUnsol ..............................................................................................................51

8.2.18. AFG GPIOSticky ..............................................................................................................53

8.2.19. AFG SubID .......................................................................................................................54

8.2.20. AFG GPIOPlrty ................................................................................................................54

8.2.21. AFG GPIODrive ...............................................................................................................55

8.2.22. AFG DMic ........................................................................................................................56

8.3. Port A Node (NID = 0A) ...................................................................................................................57

8.3.1. PortA WCap .......................................................................................................................57

8.3.2. PortA PinCap .....................................................................................................................58

8.3.3. PortA ConLst ......................................................................................................................59

8.3.4. PortA ConLstEntry0 ...........................................................................................................60

8.3.5. PortA ConSelectCtrl ...........................................................................................................60

8.3.6. PortA PinWCntrl .................................................................................................................61

8.3.7. PortA UnsolResp ...............................................................................................................61

8.3.8. PortA ChSense ..................................................................................................................62

8.3.9. PortA InAmpLeft .................................................................................................................62

8.3.10. PortA InAmpRight ............................................................................................................63

8.3.11. PortA ConfigDefault .........................................................................................................63

8.4. PortB Node (NID = 0B) ....................................................................................................................65

8.4.1. PortB WCap .......................................................................................................................65

8.4.2. PortB PinCap .....................................................................................................................66

8.4.3. PortB PinWCntrl .................................................................................................................67

8.4.4. PortB UnsolResp ...............................................................................................................67

8.4.5. PortB ChSense ..................................................................................................................68

8.4.6. PortB ConfigDefault ...........................................................................................................68

8.5. Port C Node (NID = 0C) ...................................................................................................................70

8.5.1. PortC WCap .......................................................................................................................70

8.5.2. PortC PinCap .....................................................................................................................71

8.5.3. PortC PinWCntrl .................................................................................................................72

8.5.4. PortC UnsolResp ...............................................................................................................72

8.5.5. PortC ChSense ..................................................................................................................73

8.5.6. PortC ConfigDefault ...........................................................................................................73

8.6. Port D Node (NID = 0D) ...................................................................................................................75

8.6.1. PortD WCap .......................................................................................................................75

8.6.2. PortD PinCap .....................................................................................................................76

8.6.3. PortD ConLst .....................................................................................................................77

8.6.4. PortD ConLstEntry0 ...........................................................................................................77

8.6.5. PortD ConSelectCtrl ...........................................................................................................78

8.6.6. PortD PinWCntrl .................................................................................................................78

8.6.7. PortD UnsolResp ...............................................................................................................79

8.6.8. PortD ChSense ..................................................................................................................79

8.6.9. PortD InAmpLeft ................................................................................................................80

8.6.10. PortD InAmpRight ............................................................................................................80

8.6.11. PortD ConfigDefault .........................................................................................................81

8.7. PortE Node (NID = 0E) ....................................................................................................................82

8.7.1. PortE WCap .......................................................................................................................82

8.7.2. PortE PinCap .....................................................................................................................83

8.7.3. PortE PinWCntrl .................................................................................................................84

8.7.4. PortE UnsolResp ...............................................................................................................85

8.7.5. PortE ChSense ..................................................................................................................86

8.7.6. PortE ConfigDefault ...........................................................................................................86

8.8. PortF Node (NID = 0F) .....................................................................................................................87

8.8.1. PortF WCap .......................................................................................................................87

8.8.2. PortF PinCap .....................................................................................................................89

IDT™ CONFIDENTIAL AND PROPRIETARY

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

92HD71B7

V 0.9 07/07

92HD71B7

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

PC AUDIO

8.8.3. PortF ConLst ......................................................................................................................90

8.8.4. PortF ConLstEntry0 ...........................................................................................................90

8.8.5. PortF ConSelectCtrl ...........................................................................................................91

8.8.6. PortF PinWCntrl .................................................................................................................91

8.8.7. PortF UnsolResp ................................................................................................................91

8.8.8. PortF ChSense ..................................................................................................................92

8.8.9. PortF InAmpLeft .................................................................................................................92

8.8.10. PortF InAmpRight ............................................................................................................93

8.8.11. PortF ConfigDefault .........................................................................................................93

8.9. DAC0 Node (NID = 10) ....................................................................................................................95

8.9.1. DAC0 WCap ......................................................................................................................95

8.9.2. DAC0 Cnvtr ........................................................................................................................96

8.9.3. DAC0 OutAmpLeft .............................................................................................................97

8.9.4. DAC0 OutAmpRight ...........................................................................................................97

8.9.5. DAC0 PwrState ..................................................................................................................98

8.9.6. DAC0 CnvtrID ....................................................................................................................98

8.9.7. DAC0 LR ............................................................................................................................99

8.10. DAC1 Node (NID = 11) ..................................................................................................................99

8.10.1. DAC1 WCap ....................................................................................................................99

8.10.2. DAC1 Cnvtr ....................................................................................................................101

8.10.3. DAC1 OutAmpLeft .........................................................................................................102

8.10.4. DAC1 OutAmpRight .......................................................................................................102

8.10.5. DAC1 PwrState ..............................................................................................................103

8.10.6. DAC1 CnvtrID ................................................................................................................103

8.10.7. DAC1 LR ........................................................................................................................104

8.11. ADC0 Node (NID = 12) ................................................................................................................104

8.11.1. ADC0 WCap ..................................................................................................................104

8.11.2. ADC0 ConLst .................................................................................................................105

8.11.3. ADC0 ConLstEntry0 .......................................................................................................106

8.11.4. ADC0 Cnvtr ....................................................................................................................106

8.11.5. ADC0 ProcState .............................................................................................................107

8.11.6. ADC0 PwrState ..............................................................................................................108

8.11.7. ADC0 CnvtrID ................................................................................................................108

8.12. ADC1 Node (NID = 13) ................................................................................................................109

8.12.1. ADC1 WCap ..................................................................................................................109

8.12.2. ADC1 ConLst .................................................................................................................110

8.12.3. ADC1 ConLstEntry0 .......................................................................................................111

8.12.4. ADC1 Cnvtr ....................................................................................................................111

8.12.5. ADC1 ProcState .............................................................................................................112

8.12.6. ADC1 PwrState ..............................................................................................................113

8.12.7. ADC1 CnvtrID ................................................................................................................113

8.13. MonoOut Node (NID = 14) ...........................................................................................................114

8.13.1. MonoOut WCap .............................................................................................................114

8.13.2. MonoOut PinCap ...........................................................................................................115

8.13.3. MonoOut ConLst ............................................................................................................116

8.13.4. MonoOut ConLstEntry0 .................................................................................................116

8.13.5. MonoOut PinWCntrl .......................................................................................................117

8.13.6. MonoOut InAmpLeft .......................................................................................................117

8.13.7. MonoOut ConfigDefault .................................................................................................118

8.14. MonoMux Node (NID = 15) ..........................................................................................................119

8.14.1. MonoMux WCap ............................................................................................................119

8.14.2. MonoMux ConLst ...........................................................................................................120

8.14.3. MonoMux ConLstEntry0 ................................................................................................121

8.14.4. MonoMux ConSelectCtrl ................................................................................................121

8.15. MonoMixer Node (NID = 16) ........................................................................................................122

IDT™ CONFIDENTIAL AND PROPRIETARY

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER

92HD71B7

V 0.9 07/07

92HD71B7X5NLGXYY Related Products

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Description	PCM Codec, 1-Func, ROHS COMPLIANT, QFN-48	PCM Codec, 1-Func, ROHS COMPLIANT, QFN-48	PCM Codec, 1-Func, PQFP48, ROHS COMPLIANT, LQFP-48	PCM Codec, 1-Func, ROHS COMPLIANT, QFN-48	PCM Codec, 1-Func, PQFP48, ROHS COMPLIANT, LQFP-48	PCM Codec, 1-Func, PQFP48, ROHS COMPLIANT, LQFP-48	PCM Codec, 1-Func, PQFP48, ROHS COMPLIANT, LQFP-48	PCM Codec, 1-Func, ROHS COMPLIANT, QFN-48
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Parts packaging code	QFN	QFN	QFP	QFN	QFP	QFP	QFP	QFN
package instruction	ROHS COMPLIANT, QFN-48	ROHS COMPLIANT, QFN-48	ROHS COMPLIANT, LQFP-48	ROHS COMPLIANT, QFN-48	ROHS COMPLIANT, LQFP-48	ROHS COMPLIANT, LQFP-48	ROHS COMPLIANT, LQFP-48	ROHS COMPLIANT, QFN-48
Contacts	48	48	48	48	48	48	48	48
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
filter	YES	YES	YES	YES	YES	YES	YES	YES
JESD-30 code	S-XQCC-N48	S-XQCC-N48	S-PQFP-G48	S-XQCC-N48	S-PQFP-G48	S-PQFP-G48	S-PQFP-G48	S-XQCC-N48
JESD-609 code	e3	e3	e3	e3	e3	e3	e3	e3
length	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	48	48	48	48	48	48	48	48
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
Package body material	UNSPECIFIED	UNSPECIFIED	PLASTIC/EPOXY	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	UNSPECIFIED
encapsulated code	HVQCCN	HVQCCN	LFQFP	HVQCCN	LFQFP	LFQFP	LFQFP	HVQCCN
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	FLATPACK, LOW PROFILE, FINE PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260	260	260	260	260	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1 mm	1 mm	1.6 mm	1 mm	1.6 mm	1.6 mm	1.6 mm	1 mm
Nominal supply voltage	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES
Telecom integrated circuit types	PCM CODEC	PCM CODEC	PCM CODEC	PCM CODEC	PCM CODEC	PCM CODEC	PCM CODEC	PCM CODEC
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN	MATTE TIN
Terminal form	NO LEAD	NO LEAD	GULL WING	NO LEAD	GULL WING	GULL WING	GULL WING	NO LEAD
Terminal pitch	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
Maximum time at peak reflow temperature	30	30	30	30	30	30	30	30
width	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm
Base Number Matches	1	1	1	1	1	1	1	1

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