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부품번호 | STAC9272 기능 |
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기능 | (STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC | ||
제조업체 | IDT | ||
로고 | |||
www.DataSheet4U.com
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
1
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
4
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007
4페이지 STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 190. SPDIFIn WCap Command Verb Format ...................................................................................... 99
Table 191. SPDIFIn WCap Command Response Format ............................................................................. 99
Table 192. SPDIFIn PCMCap Command Verb Format ............................................................................... 100
Table 193. SPDIFIn PCMCap Command Response Format ...................................................................... 100
Table 194. SPDIFIn Stream Command Verb Format .................................................................................. 101
Table 195. SPDIFIn Stream Command Response Format ......................................................................... 101
Table 196. SPDIFIn ConLst Command Verb Format .................................................................................. 101
Table 197. SPDIFIn ConLst Command Response Format .......................................................................... 101
Table 198. SPDIFIn ConLstEntry Command Verb Format .......................................................................... 101
Table 199. SPDIFIn ConLstEntry Command Response Format ................................................................. 102
Table 200. SPDIFIn CnvtrID Command Verb Format ................................................................................. 102
Table 201. SPDIFIn CnvtrID Command Response Format ......................................................................... 102
Table 202. SPDIFIn DigCnvtr Command Verb Format ................................................................................ 102
Table 203. SPDIFIn DigCnvtr Command Response Format ....................................................................... 103
Table 204. SPDIFIn VCSR0 Command Verb Format .................................................................................. 103
Table 205. SPDIFIn VCSR0 Command Response Format ......................................................................... 103
Table 206. PortA WCap Command Verb Format ........................................................................................ 105
Table 207. PortA WCap Command Response Format ................................................................................ 106
Table 208. PortA PinCap Command Verb Format ...................................................................................... 106
Table 209. PortA PinCap Command Response Format .............................................................................. 107
Table 210. PortA ConLst Command Verb Format ....................................................................................... 107
Table 211. PortA ConLst Command Response Format .............................................................................. 107
Table 212. PortA ConLstEntry Command Verb Format .............................................................................. 108
Table 213. PortA ConLstEntry Command Response Format ...................................................................... 108
Table 214. PortA ConSelectCtrl Command Verb Format ............................................................................ 108
Table 215. PortA ConSelectCtrl Command Response Format ................................................................... 108
Table 216. PortA PinWCntrl Command Verb Format .................................................................................. 109
Table 217. PortA PinWCntrl Command Response Format ......................................................................... 109
Table 218. PortA UnsolResp Command Verb Format ................................................................................. 109
Table 219. PortA UnsolResp Command Response Format ........................................................................ 110
Table 220. PortA ChSense Command Verb Format ................................................................................... 110
Table 221. PortA ChSense Command Response Format ........................................................................... 110
Table 222. PortA ConfigDefault Command Verb Format ............................................................................ 111
Table 223. PortA ConfigDefault Command Response Format .................................................................... 111
Table 224. PortB WCap Command Verb Format ........................................................................................ 111
Table 225. PortB WCap Command Response Format ................................................................................ 112
Table 226. PortB PinCap Command Verb Format ...................................................................................... 112
Table 227. PortB PinCap Command Response Format .............................................................................. 113
Table 228. PortB ConLst Command Verb Format ....................................................................................... 113
Table 229. PortB ConLst Command Response Format .............................................................................. 113
Table 230. PortB ConLstEntry Command Verb Format .............................................................................. 114
Table 231. PortB ConLstEntry Command Response Format ...................................................................... 114
Table 232. PortB ConSelectCtrl Command Verb Format ............................................................................ 114
Table 233. PortB ConSelectCtrl Command Response Format ................................................................... 114
Table 234. PortB PinWCntrl Command Verb Format .................................................................................. 115
Table 235. PortB PinWCntrl Command Response Format ......................................................................... 115
Table 236. PortB UnsolResp Command Verb Format ................................................................................. 115
Table 237. PortB UnsolResp Command Response Format ........................................................................ 116
Table 238. PortB ChSense Command Verb Format ................................................................................... 116
Table 239. PortB ChSense Command Response Format ........................................................................... 116
Table 240. PortB ConfigDefault Command Verb Format ............................................................................ 117
Table 241. PortB ConfigDefault Command Response Format .................................................................... 117
Table 242. PortC WCap Command Verb Format ........................................................................................ 117
Table 243. PortC WCap Command Response Format ............................................................................... 118
Table 244. PortC PinCap Command Verb Format ...................................................................................... 118
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
7
IDT CONFIDENTIAL
STAC9271/9272/9273/9274 V 1.0 MARCH2007
7페이지 | |||
구 성 | 총 30 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
STAC9271 | (STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC | IDT |
STAC9272 | (STAC9271 - STAC9274) 10-CHANNEL HIGH DEFINITION AUDIO CODEC | IDT |
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