STAC9272 の電気的特性と機能

STAC9272のメーカーはIDTです、この部品の機能は「(STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC」です。

製品の詳細 ( Datasheet PDF )

部品番号
STAC9272

部品説明
(STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC

メーカ
IDT

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STAC9272 Datasheet, STAC9272 PDF,ピン配置, 機能

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10-CHANNEL HIGH DEFINITION AUDIO CODEC

DATASHEET

STAC9271/9272/9273/9274

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.

Features

• High performance HD Audio CODEC provides

Theater Quality Audio

• High performance Σ∆ technology

• 105dB DAC SNR

• 90dB ADC SNR

• Five Stereo DACs and three stereo ADCs

• Supports 7.1 Audio with simultaneous Real Time

Communication (RTC) channel such as VoIP or separate

stereo audio stream

• 24-bit resolution with up to 192 KHz sample rates

• Digital Microphone Interface

• Direct interface up to four Digital Microphones

• Analog Stereo Microphone

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

• Six adjustable Vref outputs for microphone bias

• 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

• 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

• 12 band parametric equalizer SKPI plug-in

• 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

• Dynamics Processing SKPI plug-in

• Enables improved voice articulation

• Compressor/limiter allows higher average noise level

without resonances

• Dolby PC Entertainment Experience Logo Program

• Dolby Master StudioTM (See Table)

• Dolby Home TheaterTM (See Table)

• Dolby Sound RoomTM (See Table)

• Dolby Technologies

• Dolby HeadphoneTM, Dolby Virtual SpeakerTM

• Dolby ProLogic IITM, Dolby ProLogic IIxTM

• Dolby Digital LiveTM

• Intel Audio StudioTM from Sonic Focus

• Maxx PlayerTM from Waves

• Microphone Beam Forming, Acoustic Echo

Cancellation, & Noise Suppression from

KnowlesTM

IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC

IDT CONFIDENTIAL

STAC9271/9272/9273/9274 V 1.0 MARCH2007

1 Page

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

3Pages

STAC9271/9272/9273/9274

10-CHANNEL HIGH DEFINITION AUDIO CODEC

PC AUDIO

Table 135. ADC0 Cnvtr Command Response Format .................................................................................. 78

Table 136. ADC0 WCap Command Verb Format .......................................................................................... 79

Table 137. ADC0 WCap Command Response Format ................................................................................. 79

Table 138. ADC0 ConLst Command Verb Format ........................................................................................ 80

Table 139. ADC0 ConLst Command Response Format ................................................................................ 80

Table 140. ADC0 ConLstEntry Command Verb Format ................................................................................ 80

Table 141. ADC0 ConLstEntry Command Response Format ....................................................................... 80

Table 142. ADC0 ProcState Command Verb Format .................................................................................... 80

Table 143. ADC0 ProcState Command Response Format ........................................................................... 81

Table 144. ADC0 PwrState Command Verb Format ..................................................................................... 81

Table 145. ADC0 PwrState Command Response Format ............................................................................ 81

Table 146. ADC0 CnvtrID Command Verb Format ....................................................................................... 82

Table 147. ADC0 CnvtrID Command Response Format ............................................................................... 82

Table 148. ADC1 Cnvtr Command Verb Format ........................................................................................... 82

Table 149. ADC1 Cnvtr Command Response Format .................................................................................. 82

Table 150. ADC1 WCap Command Verb Format .......................................................................................... 83

Table 151. ADC1 WCap Command Response Format ................................................................................. 84

Table 152. ADC1 ConLst Command Verb Format ........................................................................................ 84

Table 153. ADC1 ConLst Command Response Format ................................................................................ 85

Table 154. ADC1 ConLstEntry Command Verb Format ................................................................................ 85

Table 155. ADC1 ConLstEntry Command Response Format ....................................................................... 85

Table 156. ADC1 ProcState Command Verb Format .................................................................................... 85

Table 157. ADC1 ProcState Command Response Format ........................................................................... 86

Table 158. ADC1 PwrState Command Verb Format ..................................................................................... 86

Table 159. ADC1 PwrState Command Response Format ............................................................................ 86

Table 160. ADC1 CnvtrID Command Verb Format ....................................................................................... 87

Table 161. ADC1 CnvtrID Command Response Format ............................................................................... 87

Table 162. ADC2 Cnvtr Command Verb Format ........................................................................................... 87

Table 163. ADC2 Cnvtr Command Response Format .................................................................................. 87

Table 164. ADC2 WCap Command Verb Format .......................................................................................... 88

Table 165. ADC2 WCap Command Response Format ................................................................................. 89

Table 166. ADC2 ConLst Command Verb Format ........................................................................................ 89

Table 167. ADC2 ConLst Command Response Format ................................................................................ 90

Table 168. ADC2 ConLstEntry Command Verb Format ................................................................................ 90

Table 169. ADC2 ConLstEntry Command Response Format ....................................................................... 90

Table 170. ADC2 ProcState Command Verb Format .................................................................................... 90

Table 171. ADC2 ProcState Command Response Format ........................................................................... 91

Table 172. ADC2 PwrState Command Verb Format ..................................................................................... 91

Table 173. ADC2 PwrState Command Response Format ............................................................................ 91

Table 174. ADC2 CnvtrID Command Verb Format ....................................................................................... 92

Table 175. ADC2 CnvtrID Command Response Format ............................................................................... 92

Table 176. SPDIFOut Cnvtr Command Verb Format .................................................................................... 92

Table 177. SPDIFOut Cnvtr Command Response Format ............................................................................ 92

Table 178. SPDIFOut WCap Command Verb Format ................................................................................... 93

Table 179. SPDIFOut WCap Command Response Format .......................................................................... 94

Table 180. SPDIFOut PCM Command Verb Format ..................................................................................... 94

Table 181. SPDIFOut PCM Command Response Format ............................................................................ 95

Table 182. SPDIFOut Stream Command Verb Format ................................................................................. 96

Table 183. SPDIFOut Stream Command Response Format ......................................................................... 96

Table 184. SPDIFOut CnvtrID Command Verb Format ................................................................................. 96

Table 185. SPDIFOut CnvtrID Command Response Format ........................................................................ 96

Table 186. SPDIFOut DigCnvtr Command Verb Format ............................................................................... 97

Table 187. SPDIFOut DigCnvtr Command Response Format ...................................................................... 97

Table 188. SPDIFIn Cnvtr Command Verb Format ....................................................................................... 97

Table 189. SPDIFIn Cnvtr Command Response Format .............................................................................. 98

IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC

IDT CONFIDENTIAL

STAC9271/9272/9273/9274 V 1.0 MARCH2007

6 Page

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部品番号	部品説明	メーカ
STAC9271	(STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC	IDT
STAC9272	(STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC	IDT
STAC9273	(STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC	IDT
STAC9274	(STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC	IDT

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