STAC9272X5TAEA2X datasheet, PDF

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STAC9272X5TAEA2X: DescriptionConsumer Circuit, PQFP48; CategoryOther integrated circuit (IC) Consumption circuit; File Size2MB，223 Pages; ManufacturerIDT (Integrated Device Technology); Environmental Compliance

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STAC9272X5TAEA2X Overview

Consumer Circuit, PQFP48

STAC9272X5TAEA2X Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	IDT (Integrated Device Technology)
Reach Compliance Code	compliant
Commercial integrated circuit types	CONSUMER CIRCUIT
JESD-30 code	S-PQFP-G48
JESD-609 code	e3
Humidity sensitivity level	3
Number of terminals	48
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Encapsulate equivalent code	QFP48,.35SQ,20
Package shape	SQUARE
Package form	FLATPACK
power supply	5 V
Certification status	Not Qualified
surface mount	YES
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Base Number Matches	1

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DATASHEET

10-CHANNEL HIGH DEFINITION AUDIO CODEC

Description

The STAC927x “Red River” is a family of Theater Quality

10-channel audio CODECs that enable systems with 7.1

audio playing simultaneously with VoIP or another stereo

audio stream. IDT's proprietary

Σ∆

technology provides

high fidelity with an estimated DAC SNR up to 105dB. Up to

four digital microphones are supported enabling high

quality voice input for increased usability of voice

applications.

STAC9271/9272/9273/9274

•

Digital PC Beep to all outputs

+3.3 V to +5 V analog power supply options

Environmental 48-pin LQFP package

Software Support

•

SKPI (Kernel Processing Interface)

•

Enables plug-ins that can operate globally on all audio

streams of the system

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 connections made

Enables improved voice articulation

Compressor/limiter allows higher average noise level

without resonances

Dolby Master Studio

(See Table)

Dolby Home Theater

(See Table)

Dolby Sound Room

(See Table)

Dolby Headphone

, Dolby Virtual Speaker

Dolby ProLogic II

, Dolby ProLogic IIx

Dolby Digital Live

Features

•

High performance HD Audio CODEC provides

Theater Quality Audio

High performance

Σ∆

technology

12 band parametric equalizer SKPI plug-in

•

105dB DAC SNR

90dB ADC SNR

Supports 7.1 Audio with simultaneous Real Time

Communication (RTC) channel such as VoIP or separate

stereo audio stream

•

Five Stereo DACs and three stereo ADCs

Dynamics Processing SKPI plug-in

24-bit resolution with up to 192 KHz sample rates

Digital Microphone Interface

Dolby PC Entertainment Experience Logo Program

•

Direct interface up to four Digital Microphones

Microphone Boost 0, 10, 20, 30, 40dB

Six adjustable Vref outputs for microphone bias

Analog Stereo Microphone

•

Dolby Technologies

Integrated Headphone Amps (3)

S/PDIF In and Out

ADAT

Optical “Lightpipe” Output

Support

Volume Up/Down Control

Jack Insertion Detect and Impedance Sensing

supports Jack Retasking and Universal Jacks

Intel Audio Studio

from Sonic Focus

Maxx Player

from Waves

Microphone Beam Forming, Acoustic Echo

Cancellation, & Noise Suppression from

Knowles

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

IDT CONFIDENTIAL

STAC9271/9272/9273/9274 V 1.0 MARCH2007

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

Table of Contents

1. DESCRIPTION ......................................................................................................................... 14

2. CHARACTERISTICS ............................................................................................................... 15

2.1. Audio Fidelity ................................................................................................................................... 15

2.2. Electrical Specifications ................................................................................................................... 15

2.3. STAC927x Family 5 V, 4.5 V, 4.0 V and 3.3 V Analog Performance Characteristics ..................... 17

3. DETAILED DESCRIPTION ...................................................................................................... 21

3.1. Universal JacksTM .......................................................................................................................... 21

3.2. SPDIF Input ..................................................................................................................................... 22

3.3. SPDIF Output .................................................................................................................................. 23

3.4. ADAT

Output ................................................................................................................................. 23

3.5. Digital Microphone Support ............................................................................................................. 23

3.6. Analog PC-Beep .............................................................................................................................. 27

3.7. Headphone Drivers (Restrictions) ................................................................................................... 27

3.8. Device IDs ....................................................................................................................................... 27

4. FUNCTIONAL BLOCK DIAGRAMS ........................................................................................ 28

4.1. STAC9273/9274 .............................................................................................................................. 28

4.2. STAC9271/9272 .............................................................................................................................. 29

5. WIDGET DIAGRAM ................................................................................................................. 30

5.1. Pin Configuration Default Register Settings .................................................................................... 31

6. WIDGET INFORMATION FOR THE STAC927X FAMILY ..................................................... 32

6.1. Root Node (NID = 0x00) .................................................................................................................. 34

6.2. AFG Node (NID = 0x01) .................................................................................................................. 35

6.3. DAC0 Node (NID = 0x02) ................................................................................................................ 54

6.4. DAC1 Node (NID = 0x03) ................................................................................................................ 58

6.5. DAC2 Node (NID = 0x04) ................................................................................................................ 63

6.6. DAC3 Node (NID = 0x05) ................................................................................................................ 68

6.7. DAC4 Node (NID = 0x06) ................................................................................................................ 73

6.8. ADC0 Node (NID = 0x07) ................................................................................................................ 77

6.9. ADC1 Node (NID = 0x08) ................................................................................................................ 82

6.10. ADC2 Node (NID = 0x09) .............................................................................................................. 87

6.11. SPDIFOut Node (NID = 0x1E) ....................................................................................................... 92

6.12. SPDIFIn Node (NID = 0x20) .......................................................................................................... 97

6.13. PortA Node (NID = 0x0A) ............................................................................................................ 105

6.14. PortB Node (NID = 0x0B) ............................................................................................................ 111

6.15. PortC Node (NID = 0x0C) ............................................................................................................ 117

6.16. PortD Node (NID = 0x0D) ............................................................................................................ 123

6.17. PortE Node (NID = 0x0E) ............................................................................................................ 128

6.18. PortF Node (NID = 0x0F) ............................................................................................................ 133

6.19. PortG Node (NID = 0x10) ............................................................................................................ 139

6.20. PortH Node (NID = 0x11) ............................................................................................................ 144

6.21. DMic0 Node (NID = 0x13) ........................................................................................................... 149

6.22. DMic1 Node (NID = 0x14) ........................................................................................................... 152

6.23. DigOut0 Node (NID = 0x21) ........................................................................................................ 155

6.24. DigIn Node (NID = 0x22) ............................................................................................................. 160

6.25. InPort0Mux Node (NID = 0x15) ................................................................................................... 165

6.26. InPort1Mux Node (NID = 0x16) ................................................................................................... 170

6.27. InPort2Mux Node (NID = 0x17) ................................................................................................... 174

6.28. PCBEEP Node (NID = 0x23) ....................................................................................................... 179

6.29. CD Node (NID = 0x12) ................................................................................................................ 182

6.30. ADATOut Node (NID = 0x1F) ...................................................................................................... 185

6.31. VolumeKnob Node (NID = 0x24) ................................................................................................. 189

6.32. InPort0Vol Node (NID = 0x18) ..................................................................................................... 193

6.33. InPort1Vol Node (NID = 0x19) ..................................................................................................... 196

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

IDT CONFIDENTIAL

STAC9271/9272/9273/9274 V 1.0 MARCH2007

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

6.34. InPort2Vol Node (NID = 0x1A) .................................................................................................... 199

6.35. ADC0Mux Node (NID = 0x1B) ..................................................................................................... 202

6.36. ADC1Mux Node (NID = 0x1C) .................................................................................................... 206

6.37. ADC2Mux Node (NID = 0x1D) .................................................................................................... 210

7. ORDERING INFORMATION .................................................................................................. 215

7.1. STAC927x Family Options and Part Order Numbers .................................................................... 215

8. PIN INFORMATION ............................................................................................................... 216

8.1. STAC927x Family 48 Pin LQFP Diagram ..................................................................................... 216

8.2. Pin Table for STAC927x family in 48 Pin LQFP ............................................................................ 217

9. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ......................................................... 219

9.2. 48-Pin LQFP .................................................................................................................................. 219

10. 48-PIN LQFP SOLDER REFLOW PROFILE ....................................................................... 220

10.1. Standard Reflow Profile Data ...................................................................................................... 220

10.2. Pb Free Process - Package Classification Reflow Temperatures ............................................... 221

11. REVISION HISTORY ........................................................................................................... 222

List of Figures

Figure 1. Single Digital Microphone (data is ported to both left and right channels) ..................................... 25

Figure 2. Stereo Digital Microphone Configuration ........................................................................................ 25

Figure 3. Quad Digital Microphone Configuration .......................................................................................... 26

Figure 4. 48-Pin LQFP Pinout .................................................................................................................... 216

Figure 5. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 219

Figure 6. Reflow Profile .............................................................................................................................. 220

List of Tables

Table 1. Impedance Sense ............................................................................................................................ 21

Table 3. Valid Digital Microphone Configurations .......................................................................................... 24

Table 4. DMIC_CLK and DMIC_0,1 Operation During Power States ............................................................ 24

Table 5. CODEC IDs ..................................................................................................................................... 27

Table 6. Pin Configuration Default Settings ................................................................................................... 31

Table 7. High Definition Audio Widget ........................................................................................................... 32

Table 8. Root ID Command Verb Format ...................................................................................................... 34

Table 9. Root ID Command Response Format ............................................................................................. 34

Table 10. Root RevID Command Verb Format .............................................................................................. 34

Table 11. Root RevID Command Response Format ..................................................................................... 34

Table 12. Root NodeInfo Command Verb Format ......................................................................................... 35

Table 13. Root NodeInfo Command Response Format ................................................................................ 35

Table 14. AFG Reset Command Verb Format .............................................................................................. 35

Table 15. AFG Reset Command Response Format ...................................................................................... 35

Table 16. AFG NodeInfo Command Verb Format ......................................................................................... 36

Table 17. AFG NodeInfo Command Response Format ................................................................................. 36

Table 18. AFG Type Command Verb Format ................................................................................................ 36

Table 19. AFG Type Command Response Format ....................................................................................... 36

Table 20. AFG Cap Command Verb Format ................................................................................................. 36

Table 21. AFG Cap Command Response Format ......................................................................................... 37

Table 22. AFG PCMCap Command Verb Format ......................................................................................... 37

Table 23. AFG PCMCap Command Response Format ................................................................................. 37

Table 24. AFG Stream Command Verb Format ............................................................................................ 38

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

IDT CONFIDENTIAL

STAC9271/9272/9273/9274 V 1.0 MARCH2007

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

Table 25. AFG Stream Command Response Format .................................................................................... 38

Table 26. AFG InAmpCap Command Verb Format ....................................................................................... 39

Table 27. AFG InAmpCap Command Response Format .............................................................................. 39

Table 28. AFG SupPwrState Command Verb Format ................................................................................... 39

Table 29. AFG SupPwrState Command Response Format .......................................................................... 39

Table 30. AFG GPIOCnt Command Verb Format ......................................................................................... 40

Table 31. AFG GPIOCnt Command Response Format ................................................................................. 40

Table 32. AFG OutAmpCap Command Verb Format .................................................................................... 41

Table 33. AFG OutAmpCap Command Response Format ........................................................................... 41

Table 34. AFG PwrState Command Verb Format ......................................................................................... 41

Table 35. AFG PwrState Command Response Format ................................................................................. 41

Table 36. AFG UnsolResp Command Verb Format ...................................................................................... 42

Table 37. AFG UnsolResp Command Response Format .............................................................................. 42

Table 38. AFG GPIO Command Verb Format ............................................................................................... 42

Table 39. AFG GPIO Command Response Format ...................................................................................... 43

Table 40. AFG GPIOEn Command Verb Format .......................................................................................... 43

Table 41. AFG GPIOEn Command Response Format .................................................................................. 44

Table 42. AFG GPIODir Command Verb Format .......................................................................................... 44

Table 43. AFG GPIODir Command Response Format .................................................................................. 44

Table 44. AFG GPIOWakeEn Command Verb Format ................................................................................. 45

Table 45. AFG GPIOWakeEn Command Response Format ......................................................................... 45

Table 46. AFG GPIOUnsol Command Verb Format ...................................................................................... 46

Table 47. AFG GPIOUnsol Command Response Format ............................................................................. 46

Table 48. AFG GPIOSticky Command Verb Format ..................................................................................... 47

Table 49. AFG GPIOSticky Command Response Format ............................................................................. 47

Table 50. AFG SubID Command Verb Format .............................................................................................. 48

Table 51. AFG SubID Command Response Format ..................................................................................... 49

Table 52. AFG TCKT Command Verb Format .............................................................................................. 49

Table 53. AFG TCKT Command Response Format ...................................................................................... 49

Table 54. AFG Sply Command Verb Format ................................................................................................. 49

Table 55. AFG Sply Command Response Format ........................................................................................ 50

Table 56. AFG DACMode Command Verb Format ....................................................................................... 50

Table 57. AFG DACMode Command Response Format ............................................................................... 50

Table 58. AFG GPIOPlrty Command Verb Format ........................................................................................ 51

Table 59. AFG GPIOPlrty Command Response Format ............................................................................... 51

Table 60. AFG GPIODrive Command Verb Format ...................................................................................... 52

Table 61. AFG GPIODrive Command Response Format .............................................................................. 52

Table 62. AFG DMic Command Verb Format ................................................................................................ 53

Table 63. AFG DMic Command Response Format ....................................................................................... 53

Table 64. DAC0 Cnvtr Command Verb Format ............................................................................................. 54

Table 65. DAC0 Cnvtr Command Response Format .................................................................................... 54

Table 66. DAC0 OutAmpRight Command Verb Format ................................................................................ 55

Table 67. DAC0 OutAmpRight Command Response Format ....................................................................... 55

Table 68. DAC0 OutAmpLeft Command Verb Format .................................................................................. 55

Table 69. DAC0 OutAmpLeft Command Response Format .......................................................................... 56

Table 70. DAC0 WCap Command Verb Format ............................................................................................ 56

Table 71. DAC0 WCap Command Response Format ................................................................................... 56

Table 72. DAC0 PwrState Command Verb Format ....................................................................................... 57

Table 73. DAC0 PwrState Command Response Format .............................................................................. 57

Table 74. DAC0 CnvtrID Command Verb Format ......................................................................................... 57

Table 75. DAC0 CnvtrID Command Response Format ................................................................................. 58

Table 76. DAC0 LR Command Verb Format ................................................................................................. 58

Table 77. DAC0 LR Command Response Format ........................................................................................ 58

Table 78. DAC1 Cnvtr Command Verb Format ............................................................................................. 58

Table 79. DAC1 Cnvtr Command Response Format .................................................................................... 59

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

IDT CONFIDENTIAL

STAC9271/9272/9273/9274 V 1.0 MARCH2007

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

Table 80. DAC1 OutAmpRight Command Verb Format ................................................................................ 60

Table 81. DAC1 OutAmpRight Command Response Format ....................................................................... 60

Table 82. DAC1 OutAmpLeft Command Verb Format .................................................................................. 60

Table 83. DAC1 OutAmpLeft Command Response Format .......................................................................... 60

Table 84. DAC1 WCap Command Verb Format ............................................................................................ 60

Table 85. DAC1 WCap Command Response Format ................................................................................... 61

Table 86. DAC1 PwrState Command Verb Format ....................................................................................... 61

Table 87. DAC1 PwrState Command Response Format .............................................................................. 62

Table 88. DAC1 CnvtrID Command Verb Format ......................................................................................... 62

Table 89. DAC1 CnvtrID Command Response Format ................................................................................. 62

Table 90. DAC1 LR Command Verb Format ................................................................................................. 63

Table 91. DAC1 LR Command Response Format ........................................................................................ 63

Table 92. DAC2 Cnvtr Command Verb Format ............................................................................................. 63

Table 93. DAC2 Cnvtr Command Response Format .................................................................................... 63

Table 94. DAC2 OutAmpRight Command Verb Format ................................................................................ 64

Table 95. DAC2 OutAmpRight Command Response Format ....................................................................... 65

Table 96. DAC2 OutAmpLeft Command Verb Format .................................................................................. 65

Table 97. DAC2 OutAmpLeft Command Response Format .......................................................................... 65

Table 98. DAC2 WCap Command Verb Format ............................................................................................ 65

Table 99. DAC2 WCap Command Response Format ................................................................................... 65

Table 100. DAC2 PwrState Command Verb Format ..................................................................................... 66

Table 101. DAC2 PwrState Command Response Format ............................................................................ 66

Table 102. DAC2 CnvtrID Command Verb Format ....................................................................................... 67

Table 103. DAC2 CnvtrID Command Response Format ............................................................................... 67

Table 104. DAC2 LR Command Verb Format ............................................................................................... 67

Table 105. DAC2 LR Command Response Format ...................................................................................... 68

Table 106. DAC3 Cnvtr Command Verb Format ........................................................................................... 68

Table 107. DAC3 Cnvtr Command Response Format .................................................................................. 68

Table 108. DAC3 OutAmpRight Command Verb Format .............................................................................. 69

Table 109. DAC3 OutAmpRight Command Response Format ..................................................................... 69

Table 110. DAC3 OutAmpLeft Command Verb Format ................................................................................ 70

Table 111. DAC3 OutAmpLeft Command Response Format ........................................................................ 70

Table 112. DAC3 WCap Command Verb Format .......................................................................................... 70

Table 113. DAC3 WCap Command Response Format ................................................................................. 70

Table 114. DAC3 PwrState Command Verb Format ..................................................................................... 71

Table 115. DAC3 PwrState Command Response Format ............................................................................ 71

Table 116. DAC3 CnvtrID Command Verb Format ....................................................................................... 72

Table 117. DAC3 CnvtrID Command Response Format ............................................................................... 72

Table 118. DAC3 LR Command Verb Format ............................................................................................... 72

Table 119. DAC3 LR Command Response Format ...................................................................................... 72

Table 120. DAC4 Cnvtr Command Verb Format ........................................................................................... 73

Table 121. DAC4 Cnvtr Command Response Format .................................................................................. 73

Table 122. DAC4 OutAmpRight Command Verb Format .............................................................................. 74

Table 123. DAC4 OutAmpRight Command Response Format ..................................................................... 74

Table 124. DAC4 OutAmpLeft Command Verb Format ................................................................................ 74

Table 125. DAC4 OutAmpLeft Command Response Format ........................................................................ 75

Table 126. DAC4 WCap Command Verb Format .......................................................................................... 75

Table 127. DAC4 WCap Command Response Format ................................................................................. 75

Table 128. DAC4 PwrState Command Verb Format ..................................................................................... 76

Table 129. DAC4 PwrState Command Response Format ............................................................................ 76

Table 130. DAC4 CnvtrID Command Verb Format ....................................................................................... 76

Table 131. DAC4 CnvtrID Command Response Format ............................................................................... 77

Table 132. DAC4 LR Command Verb Format ............................................................................................... 77

Table 133. DAC4 LR Command Response Format ...................................................................................... 77

Table 134. ADC0 Cnvtr Command Verb Format ........................................................................................... 77

IDT™

10-CHANNEL HIGH DEFINITION AUDIO CODEC

IDT CONFIDENTIAL

STAC9271/9272/9273/9274 V 1.0 MARCH2007

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