IDTSTAC9271D5TAEB4X IDT, Integrated Device Technology Inc, IDTSTAC9271D5TAEB4X Datasheet
IDTSTAC9271D5TAEB4X
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HIGH DEFINITION AUDIO CODEC Description The STAC9271/74 areTheater Quality 10-channel audio CODECs that enable systems with 7.1 audio playing simultaneously with VoIP or another stereo audio stream. IDT's proprietary ΣΔ technology provides high fidelity with an estimated DAC SNR ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table of Contents 1. DESCRIPTION ......................................................................................................................... 14 2. CHARACTERISTICS ............................................................................................................... 15 2.1. Audio Fidelity ................................................................................................................................... 15 2.2. Electrical Specifications ................................................................................................................... 15 2.2.1. Absolute Maximum Ratings ............................................................................................... 15 2.2.2. Recommended Operation Conditions ............................................................................... 15 2.3. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.3. DAC0 Node (NID = 0x02) ................................................................................................................ 54 6.3.1. DAC0 Cnvtr ....................................................................................................................... 54 6.3.2. DAC0 OutAmpRight .......................................................................................................... 55 6.3.3. DAC0 OutAmpLeft ............................................................................................................. 55 6.3.4. DAC0 WCap ...................................................................................................................... 56 6.3.5. DAC0 PwrState ................................................................................................................. 57 6.3.6. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.9.7. ADC1 CnvtrID .................................................................................................................... 87 6.10. ADC2 Node (NID = 0x09) .............................................................................................................. 87 6.10.1. ADC2 Cnvtr ..................................................................................................................... 87 6.10.2. ADC2 WCap .................................................................................................................... 88 6.10.3. ADC2 ConLst ................................................................................................................... 89 6.10.4. ADC2 ConLstEntry .......................................................................................................... 90 6.10.5. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.16. PortD Node (NID = 0x0D) ............................................................................................................ 123 6.16.1. PortD WCap .................................................................................................................. 123 6.16.2. PortD PinCap ................................................................................................................. 124 6.16.3. PortD ConLst ................................................................................................................. 124 6.16.4. PortD ConLstEntry ......................................................................................................... 125 6.16.5. PortD PinWCntrl ............................................................................................................ 125 6.16.6. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.23. DigOut0 Node (NID = 0x21) ........................................................................................................ 155 6.23.1. DigOut0 WCap .............................................................................................................. 155 6.23.2. DigOut0 PinCap ............................................................................................................. 156 6.23.3. DigOut0 ConLst ............................................................................................................. 157 6.23.4. DigOut0 ConLstEntry0 ................................................................................................... 157 6.23.5. DigOut0 ConLstEntry4 ................................................................................................... 158 6.23.6. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.29.2. CD PinCap ..................................................................................................................... 183 6.29.3. CD PinWCntrl ................................................................................................................ 183 6.29.4. CD ConfigDefault ........................................................................................................... 184 6.30. ADATOut Node (NID = 0x1F) ...................................................................................................... 185 6.30.1. ADATOut Cnvtr .............................................................................................................. 185 6.30.2. ADATOut WCap ............................................................................................................ 186 6.30.3. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.37.1. ADC2Mux WCap ........................................................................................................... 210 6.37.2. ADC2Mux ConLst .......................................................................................................... 211 6.37.3. ADC2Mux ConSelectCtrl ............................................................................................... 212 6.37.4. ADC2Mux ConLstEntry ................................................................................................. 212 6.37.5. ADC2Mux LR ................................................................................................................. 213 6.37.6. ADC2Mux OutAmpCap ................................................................................................. 213 6.37.7. ADC2Mux OutAmpRight ................................................................................................ ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 21. AFG Cap Command Response Format ......................................................................................... 42 Table 22. AFG PCMCap Command Verb Format ......................................................................................... 42 Table 23. AFG PCMCap Command Response Format ................................................................................. 42 Table 24. AFG Stream Command Verb Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 76. DAC0 LR Command Verb Format ................................................................................................. 63 Table 77. DAC0 LR Command Response Format ........................................................................................ 63 Table 78. DAC1 Cnvtr Command Verb Format ............................................................................................. 63 Table 79. DAC1 Cnvtr Command Response Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 134. ADC0 Cnvtr Command Verb Format ........................................................................................... 82 Table 135. ADC0 Cnvtr Command Response Format .................................................................................. 83 Table 136. ADC0 WCap Command Verb Format .......................................................................................... 84 Table 137. ADC0 WCap Command Response Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 189. SPDIFIn Cnvtr Command Response Format ............................................................................ 103 Table 190. SPDIFIn WCap Command Verb Format .................................................................................... 104 Table 191. SPDIFIn WCap Command Response Format ........................................................................... 104 Table 192. SPDIFIn PCMCap Command Verb Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 244. PortC PinCap Command Verb Format ...................................................................................... 123 Table 245. PortC PinCap Command Response Format .............................................................................. 124 Table 246. PortC ConLst Command Verb Format ....................................................................................... 124 Table 247. PortC ConLst Command Response Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 299. PortF PinWCntrl Command Response Format .......................................................................... 141 Table 300. PortF UnsolResp Command Verb Format ................................................................................. 142 Table 301. PortF UnsolResp Command Response Format ........................................................................ 142 Table 302. PortF ChSense Command Verb Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 354. DigOut0 WCap Command Verb Format .................................................................................... 160 Table 355. DigOut0 WCap Command Response Format ........................................................................... 160 Table 356. DigOut0 PinCap Command Verb Format .................................................................................. 161 Table 357. DigOut0 PinCap Command Response Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 409. InPort1Mux OutAmpCap Command Response Format ............................................................ 176 Table 410. InPort1Mux OutAmpRight Command Verb Format ................................................................... 177 Table 411. InPort1Mux OutAmpRight Command Response Format ........................................................... 177 Table 412. InPort1Mux OutAmpLeft Command Verb Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 464. ADATOut VCSR0 Command Verb Format ................................................................................ 193 Table 465. ADATOut VCSR0 Command Response Format ....................................................................... 193 Table 466. VolumeKnob WCap Command Verb Format ............................................................................. 194 Table 467. VolumeKnob WCap Command Response Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 519. ADC0Mux ConLstEntry Command Response Format .............................................................. 209 Table 520. ADC0Mux LR Command Verb Format ...................................................................................... 209 Table 521. ADC0Mux LR Command Response Format .............................................................................. 209 Table 522. ADC0Mux OutAmpCap Command Verb Format ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 1. DESCRIPTION The STAC9271/74 are 10-channel audio CODECs compatible with the Intel High Definition (HD) Audio Interface (formerly known as “Azalia”). The STAC9271/74 CODECs provide high quality, HD Audio capability to notebook and cost ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 2. CHARACTERISTICS 2.1. Audio Fidelity DAC SNR: ADC SNR: 2.2. Electrical Specifications 2.2.1. Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the STAC9271/9274. These ratings, which are standard ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC ESD: The STAC9271/9274 equipment can accumulate and discharge electrostatic charges up to 4000 Volts without detection. Even though the implements internal ESD protection circuitry, proper ESD precautions should be followed to STAC9271/9274 IDT™ 10-CHANNEL ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 2.3. STAC9271/ 4.5 V, 4.0 V and 3.3 V Analog Performance Characteristics ( ºC, AVdd = Supply ± 5%, DVdd = 3.3 V ± 5%, AVss=DVss kHz input ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Parameter THD+N - DAC to All Headphone Ports (Note 3) SNR - DAC to All Headphone Ports (Note 4) THD+N - DAC to All Headphone Ports (Note 3) SNR - DAC to All Headphone ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Parameter Full Scale Input Voltage All Analog Inputs with boost All Analog Inputs with boost All Analog Inputs with boost All Analog Inputs with boost Input Impedance Input Capacitance Analog Mixer SNR - CD ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Parameter 40dB Mic Boost Enabled THD+N Power Supply Power Supply Rejection Ratio Power Supply Rejection Ratio D0 Didd D0 Aidd D1 Didd D1 Aidd D2 Didd D2 Aidd D3 Didd D3 Aidd One Stereo ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 3. DETAILED DESCRIPTION TM 3.1. Universal Jacks IDT’s Universal Jacks tation. • Ports A, B, and D support • Headphone Out • Line Out • Line In • Mic with 0/10/20/30/40 dB Mic boost ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC output drivers. Please reference the HD Audio Universal Jack Application Note on the IDT Extranet for more information. Bins Return Hex Code 000b 001b 010b 011b 100b 101b 110b 111b 3.2. SPDIF Input SPDIF ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 3.3. SPDIF Output SPDIF Ouput can operate at 44.1 KHz, 48 KHz, 88.2 KHz and 96 KHz, as defined in the Intel High Definition Audio Specification, with resolutions bits. This insures ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Digital Mics Power State D0-D3 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 3. Valid Digital Microphone Configurations Date Sample ADC Conn. N/A N/A Available on ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Digital Microphone DMIC_0 DMIC_1 DMIC_CLK Figure 1. Single Digital Microphone (data is ported to both left and right channels) Digital Microphones DMIC_0 Or DMIC_1 DMIC_CLK IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Off-Chip On-Chip DMIC_0 ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Digital Microphones DMIC_0 DMIC_1 DMIC_CLK Note: Some Digital Microphone Implementations support data on either edge, therefore, the external mux may not be required. IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Off-Chip On-Chip External Multiplexer On-Chip ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 3.6. Analog PC-Beep Analog PC-Beep is not supported during Link Reset. 3.7. Headphone Drivers (Restrictions) Three headphones should not be used simultaneously. Performance degradation will occur when using two headphones simultaneously. See electrical specifications ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 4. FUNCTIONAL BLOCK DIAGRAMS 4.1. STAC9274 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC 33 STAC9271/9274 IDT CONFIDENTIAL PC AUDIO V 1.1 01/08 ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 4.2. STAC9271 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC 34 STAC9271/9274 IDT CONFIDENTIAL PC AUDIO V 1.1 01/08 ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 5. WIDGET DIAGRAM A zalia Link IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC N ID =24h =02h ID=03h D A ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 5.1. Pin Configuration Default Register Settings The following table shows the Pin Widget Configuration Default settings. Pin Name Port Not Connected DigInPin 01b Connect to Jack DigOutPin 00b Connect to Jack PortAPin 00b Connect ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6. WIDGET INFORMATION ID 00h 01h Audio Function Group 02h 03h 04h 05h 06h 07h 08h 09h 0Ah 0Bh 0Ch 0Dh 0Eh 0Fh 10h 11h 12h 13h 14h 15h 16h 17h 18h 19h 1Ah ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC ID 20h 21h 22h 23h 24h IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 7. High Definition Audio Widget Widget Name SPDIF_IN DigOut DigIn PCBEEP VolumeKnob 38 IDT CONFIDENTIAL Description Stereo Input for SPDIF_In Digital ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.1. Root Node (NID = 0x00) 6.1.1. Root ID Bit [31.:16] [15.:8] [7.:0] 6.1.2. Root RevID Bit [31.:24] [23.:20] [19.:16] [15.:12] [11.:8] [7.:4] [3.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 8. Root ID ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.1.3. Root NodeInfo Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.2. AFG Node (NID = 0x01) 6.2.1. AFG Reset Set1 Bit [31.:0] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 12. Root NodeInfo Verb ID Get ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.2.2. AFG NodeInfo Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.2.3. AFG Type Bit [31.:9] [8] [7.:0] 6.2.4. AFG Type IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 16. AFG NodeInfo Verb ID Get F00 Table 17. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:17] [16] [15.:12] [11.:8] [7.:4] [3.:0] 6.2.5. AFG PCMCap Bit [31.:21] [20] [19] [18] [17] [16] [15.:12] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Response Format Table 21. AFG Cap Bitfield Name RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.2.6. AFG Stream Bit [31.:3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 23. AFG PCMCap Bitfield Name RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.2.7. AFG InAmpCap Bit [31] [30.:23] [22.:16] [15] [14.:8] [7] [6.:0] 6.2.8. AFG SupPwrState Bit [31.:4] [3] [2] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 26. AFG InAmpCap Verb ID Get F00 Table 27. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [1] [0] 6.2.9. AFG GPIOCnt Bit [31] [30] [29.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 29. AFG SupPwrState Bitfield Name RW Reset Power State D1 is supported. Allows for ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.2.10. AFG OutAmpCap Bit [31] [30.:23] [22.:16] [15] [14.:8] [7] [6.:0] 6.2.11. AFG PwrState Set1 Bit [31.:8] [7.:4] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 32. AFG OutAmpCap Verb ID Get F00 Table 33. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [3.:2] [1.:0] 6.2.12. AFG UnsolResp Bit [31.:8] [7] [6] [5.:0] 6.2.13. AFG GPIO Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 35. AFG PwrState Bitfield Name RW Rsvd1 R Set RW Table 36. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:5] [4] [3] [2] [1] [0] 6.2.14. AFG GPIOEn Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 39. AFG GPIO Bitfield Name RW Rsvd R Data4 RW Data3 RW Data2 RW Data1 RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:5] [4] [3] [2] [1] [0] 6.2.15. AFG GPIODir Set1 Bit [31.:5] [4] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 41. AFG GPIOEn Bitfield Name RW Rsvd R Mask4 RW Mask3 RW Mask2 ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [3] [2] [1] [0] 6.2.16. AFG GPIOWakeEn Bit [31.:5] [4] [3] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 43. AFG GPIODir Bitfield Name RW Control3 RW Control2 RW Control1 RW Control0 RW Table ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [2] [1] [0] 6.2.17. AFG GPIOUnsol Set1 Bit [31.:5] [4] [3] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 45. AFG GPIOWakeEn Bitfield Name Table 46. AFG ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [2] [1] [0] 6.2.18. AFG GPIOSticky Bit [31.:5] [4] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 47. AFG GPIOUnsol Bitfield Name RW EnMask2 RW EnMask1 RW EnMask0 RW Table 48. AFG GPIOSticky Verb ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [3] [2] [1] [0] 6.2.19. AFG SubID Set1 Set2 Set3 Set4 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 49. AFG GPIOSticky Bitfield Name RW Mask3 RW Mask2 RW Mask1 RW Mask0 RW Table ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.2.20. AFG TCKT Bit [31.:8] [7] [6.:0] 6.2.21. AFG Sply IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 51. AFG SubID Bitfield Name RW Reset Subsys3 RW 0x00 Subsys2 RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:7] [6.:5] [4] [3.:0] 6.2.22. AFG DACMode Set1 Bit [31.:7] [6] [5] [4] [3.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 55. AFG Sply Bitfield Name RW Reset Rsvd R IBIAS RW PinLvl ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.2.23. AFG GPIOPlrty Set1 Bit [31.:5] [4] [3] [2] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 58. AFG GPIOPlrty Verb ID Get FEE 7EE Table 59. AFG GPIOPlrty Bitfield Name RW Reset Rsvd R ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [1] [0] 6.2.24. AFG GPIODrive Set1 Bit [31.:5] [4] [3] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 59. AFG GPIOPlrty Bitfield Name RW Reset GP1 RW 0x1 GP0 RW 0x1 Table 60. AFG ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [2] [1] [0] 6.2.25. AFG DMic Set1 Bit [31.:4] [3.:2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 61. AFG GPIODrive Bitfield Name RW OD2 RW OD1 RW OD0 RW Table 62. AFG ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.3. DAC0 Node (NID = 0x02) 6.3.1. DAC0 Cnvtr Get Set1 Bit [31.:16] [15] [14] [13.:11] [10.:8] [7] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Verb Format Table 64. DAC0 Cnvtr Verb ID A ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [6.:4] [3.:0] 6.3.2. DAC0 OutAmpRight Set1 Bit [31.:8] [7] [6.:0] 6.3.3. DAC0 OutAmpLeft Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 65. DAC0 Cnvtr Bitfield Name RW BitsPerSmpl RW NmbrChan RW Table 66. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.3.4. DAC0 WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 69. DAC0 OutAmpLeft Bitfield Name RW Rsvd ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [3] [2] [1] [0] 6.3.5. DAC0 PwrState Set1 Bit [31.:8] [7.:4] [3.:2] [1.:0] 6.3.6. DAC0 CnvtrID Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 71. DAC0 WCap Bitfield Name RW AmpParOvrd R OutAmpPrsnt ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7.:4] [3.:0] 6.3.7. DAC0 LR Set1 Bit [31.:3] [2] [1.:0] 6.4. DAC1 Node (NID = 0x03) 6.4.1. DAC1 Cnvtr Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 75. DAC0 CnvtrID Bitfield Name ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:16] [15] [14] [13.:11] [10.:8] [7] [6.:4] [3.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Response Format Table 79. DAC1 Cnvtr Bitfield Name RW Reset Rsvd2 R 0x0 StrmType R 0x0 FrmtSmplRate RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.4.2. DAC1 OutAmpRight Set1 Bit [31.:8] [7] [6.:0] 6.4.3. DAC1 OutAmpLeft Set1 Bit [31.:8] [7] [6.:0] 6.4.4. DAC1 WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 80. DAC1 OutAmpRight Verb ID Get B80 390 ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.4.5. DAC1 PwrState Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 85. DAC1 WCap Bitfield Name RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7.:4] [3.:2] [1.:0] 6.4.6. DAC1 CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 87. DAC1 PwrState Bitfield Name RW Rsvd2 R Act R Rsvd1 R Set RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.4.7. DAC1 LR Bit [31.:3] [2] [1.:0] 6.5. DAC2 Node (NID = 0x04) 6.5.1. DAC2 Cnvtr Set1 Bit [31.:16] [15] [14] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 90. DAC1 LR Verb ID Get ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [13.:11] [10.:8] [7] [6.:4] [3.:0] 6.5.2. DAC2 OutAmpRight Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 93. DAC2 Cnvtr Bitfield Name RW SmplRateMultp RW SmplRateDiv RW Rsvd1 R BitsPerSmpl RW NmbrChan RW Table ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.5.3. DAC2 OutAmpLeft Set1 Bit [31.:8] [7] [6.:0] 6.5.4. DAC2 WCap Bit [31.:24] [23.:20] [19.:16] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 95. DAC2 OutAmpRight Bitfield Name RW Rsvd R ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.5.5. DAC2 PwrState Set1 Bit [31.:8] [7.:4] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 99. DAC2 WCap Bitfield Name RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [3.:2] [1.:0] 6.5.6. DAC2 CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] 6.5.7. DAC2 LR Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 101. DAC2 PwrState Bitfield Name RW Rsvd1 R Set RW Table 102. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:3] [2] [1.:0] 6.6. DAC3 Node (NID = 0x05) 6.6.1. DAC3 Cnvtr Set1 Bit [31.:16] [15] [14] [13.:11] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 105. DAC2 LR Bitfield Name RW Rsvd2 R ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [10.:8] [7] [6.:4] [3.:0] 6.6.2. DAC3 OutAmpRight Bit [31.:8] [7] [6.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 107. DAC3 Cnvtr Bitfield Name RW SmplRateDiv RW Rsvd1 R BitsPerSmpl RW NmbrChan RW Table ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.6.3. DAC3 OutAmpLeft Set1 Bit [31.:8] [7] [6.:0] 6.6.4. DAC3 WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 110. DAC3 OutAmpLeft Verb ID Get ...
Page 76
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [6] [5] [4] [3] [2] [1] [0] 6.6.5. DAC3 PwrState Bit [31.:8] [7.:4] [3.:2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 113. DAC3 WCap Bitfield Name RW ProcWidget R Stripe R FormatOvrd ...
Page 77
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.6.6. DAC3 CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] 6.6.7. DAC3 LR Set1 Bit [31.:3] [2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 116. DAC3 CnvtrID Verb ID Get F06 706 Table 117. DAC3 ...
Page 78
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.7. DAC4 Node (NID = 0x06) 6.7.1. DAC4 Cnvtr Set1 Bit [31.:16] [15] [14] [13.:11] [10.:8] [7] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 120. DAC4 Cnvtr Verb ID Get A 2 Table 121. ...
Page 79
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [6.:4] [3.:0] 6.7.2. DAC4 OutAmpRight Bit [31.:8] [7] [6.:0] 6.7.3. DAC4 OutAmpLeft Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 121. DAC4 Cnvtr Bitfield Name RW BitsPerSmpl RW NmbrChan RW Table 122. DAC4 ...
Page 80
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.7.4. DAC4 WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 125. DAC4 OutAmpLeft Bitfield Name RW Rsvd ...
Page 81
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [3] [2] [1] [0] 6.7.5. DAC4 PwrState Bit [31.:8] [7.:4] [3.:2] [1.:0] 6.7.6. DAC4 CnvtrID Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 127. DAC4 WCap Bitfield Name RW AmpParOvrd R OutAmpPrsnt R ...
Page 82
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7.:4] [3.:0] 6.7.7. DAC4 LR Set1 Bit [31.:3] [2] [1.:0] 6.8. ADC0 Node (NID = 0x07) 6.8.1. ADC0 Cnvtr Get Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 131. DAC4 CnvtrID Bitfield ...
Page 83
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:16] [15] [14] [13.:11] [10.:8] [7] [6.:4] [3.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Response Format Table 135. ADC0 Cnvtr Bitfield Name RW Reset Rsvd2 R 0x0 StrmType R 0x0 FrmtSmplRate RW ...
Page 84
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.8.2. ADC0 WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 136. ADC0 WCap Verb ID Get F00 ...
Page 85
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.8.3. ADC0 ConLst Bit [31.:8] [7] [6.:0] 6.8.4. ADC0 ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.8.5. ADC0 ProcState Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 138. ADC0 ConLst Verb ID Get F00 Table ...
Page 86
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:2] [1.:0] 6.8.6. ADC0 PwrState Set1 Bit [31.:8] [7.:4] [3.:2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 143. ADC0 ProcState Bitfield Name RW Rsvd2 R HPFOCDIS RW Rsvd1 R ADCHPFByp ...
Page 87
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.8.7. ADC0 CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] 6.9. ADC1 Node (NID = 0x08) 6.9.1. ADC1 Cnvtr Set1 Bit [31.:16] [15] [14] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 146. ADC0 CnvtrID Verb ID ...
Page 88
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [13.:11] [10.:8] [7] [6.:4] [3.:0] 6.9.2. ADC1 WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 149. ADC1 Cnvtr Bitfield Name RW SmplRateMultp RW SmplRateDiv RW Rsvd1 R BitsPerSmpl RW NmbrChan RW Table 150. ...
Page 89
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.9.3. ADC1 ConLst IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 151. ADC1 WCap Bitfield Name RW Rsvd2 ...
Page 90
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.9.4. ADC1 ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.9.5. ADC1 ProcState IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 153. ADC1 ConLst Bitfield Name RW Rsvd R LForm R ConL R ...
Page 91
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:2] [1.:0] 6.9.6. ADC1 PwrState Set1 Bit [31.:8] [7.:4] [3.:2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 157. ADC1 ProcState Bitfield Name RW Rsvd2 R HPFOCDIS RW Rsvd1 R ADCHPFByp ...
Page 92
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.9.7. ADC1 CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] 6.10. ADC2 Node (NID = 0x09) 6.10.1. ADC2 Cnvtr Set1 Bit [31.:16] [15] [14] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 160. ADC1 CnvtrID Verb ID ...
Page 93
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [13.:11] [10.:8] [7] [6.:4] [3.:0] 6.10.2. ADC2 WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 163. ADC2 Cnvtr Bitfield Name RW SmplRateMultp RW SmplRateDiv RW Rsvd1 R BitsPerSmpl RW NmbrChan RW Table 164. ...
Page 94
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.10.3. ADC2 ConLst IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 165. ADC2 WCap Bitfield Name RW Rsvd2 ...
Page 95
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.10.4. ADC2 ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.10.5. ADC2 ProcState Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 167. ADC2 ConLst Bitfield Name RW Reset Rsvd R 0x0 LForm ...
Page 96
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:2] [1.:0] 6.10.6. ADC2 PwrState Set1 Bit [31.:8] [7.:4] [3.:2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 171. ADC2 ProcState Bitfield Name RW Rsvd2 R HPFOCDIS RW Rsvd1 R ADCHPFByp ...
Page 97
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.10.7. ADC2 CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] 6.11. SPDIFOut Node (NID = 0x1E) 6.11.1. SPDIFOut Cnvtr Set1 Bit [31.:16] [15] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 174. ADC2 CnvtrID Verb ID Get ...
Page 98
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [14] [13.:11] [10.:8] [7] [6.:4] [3.:0] 6.11.2. SPDIFOut WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 177. SPDIFOut Cnvtr Bitfield Name RW FrmtSmplRate RW SmplRateMultp RW SmplRateDiv RW Rsvd1 R BitsPerSmpl RW NmbrChan ...
Page 99
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.11.3. SPDIFOut PCM IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 179. SPDIFOut WCap Bitfield Name RW Rsvd2 ...
Page 100
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:21] [20] [19] [18] [17] [16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Response Format Table 181. SPDIFOut PCM Bitfield ...
Page 101
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.11.4. SPDIFOut Stream Bit [31.:3] [2] [1] [0] 6.11.5. SPDIFOut CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 182. SPDIFOut Stream Verb ID Get F00 Table 183. SPDIFOut Stream ...
Page 102
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.11.6. SPDIFOut DigCnvtr Set1 Set2 Bit [31.:16] [15] [14.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.12. SPDIFIn Node (NID = 0x20) 6.12.1. SPDIFIn Cnvtr Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table ...
Page 103
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:16] [15] [14] [13.:11] [10.:8] [7] [6.:4] [3.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Response Format Table 189. SPDIFIn Cnvtr Bitfield Name RW Reset Rsvd2 R 0x0 FrmtNonPCM RW 0x0 FrmtSmplRate RW ...
Page 104
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.12.2. SPDIFIn WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 190. SPDIFIn WCap Verb ID Get F00 ...
Page 105
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.12.3. SPDIFIn PCMCap Bit [31.:21] [20] [19] [18] [17] [16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 192. SPDIFIn PCMCap Verb ...
Page 106
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.12.4. SPDIFIn Stream Bit [31.:3] [2] [1] [0] 6.12.5. SPDIFIn ConLst Bit [31.:8] [7] [6.:0] 6.12.6. SPDIFIn ConLstEntry IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 194. SPDIFIn Stream Verb ID Get F00 Table 195. ...
Page 107
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.12.7. SPDIFIn CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] 6.12.8. SPDIFIn DigCnvtr IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 199. SPDIFIn ConLstEntry Bitfield Name RW ConL3 R ConL2 R ConL1 ...
Page 108
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:15] [14.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.12.9. SPDIFIn VCSR0 Set1 Bit [31] [30.:28] [27.:26] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 203. SPDIFIn DigCnvtr Bitfield Name RW Rsvd2 R ...
Page 109
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [25.:22] [21.:20] [19.:16] [15.:12] [11.:9] [8] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Response Format Table 205. SPDIFIn VCSR0 Bitfield Name RW Reset OrigFS R 0x0 CA R 0x0 FS R 0x0 CN ...
Page 110
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [7] [6] [5] [4.:3] [2] [1] [0] 6.13. PortA Node (NID = 0x0A) 6.13.1. PortA WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 205. SPDIFIn VCSR0 Bitfield Name RW NOBLKCH ...
Page 111
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.13.2. PortA PinCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 207. PortA WCap Bitfield Name RW Rsvd2 ...
Page 112
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.13.3. PortA ConLst Bit [31.:8] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 209. PortA PinCap Bitfield Name RW Rsvd2 R EapdCap R ...
Page 113
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [7] [6.:0] 6.13.4. PortA ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.13.5. PortA ConSelectCtrl Set1 Bit [31.:2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 211. PortA ConLst Bitfield Name RW LForm R 0x03= ...
Page 114
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.13.6. PortA PinWCntrl Set1 Bit [31.:8] [7] [6] [5] [4.:3] [2.:0] 6.13.7. PortA UnsolResp Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 216. PortA PinWCntrl Verb ID Get F07 707 Table 217. PortA PinWCntrl ...
Page 115
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6] [5.:0] 6.13.8. PortA ChSense Set1 Set2 Bit [31] [30.:0] [0] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 219. PortA UnsolResp Bitfield Name RW Rsvd2 Rsvd1 R ...
Page 116
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.13.9. PortA ConfigDefault Get Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.14. PortB Node (NID = 0x0B) 6.14.1. PortB WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 222. PortA ConfigDefault Verb ID ...
Page 117
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.14.2. PortB PinCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 225. PortB WCap Bitfield Name RW Rsvd2 ...
Page 118
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.14.3. PortB ConLst Bit [31.:8] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 227. PortB PinCap Bitfield Name RW Rsvd2 R EapdCap R ...
Page 119
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [7] [6.:0] 6.14.4. PortB ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.14.5. PortB ConSelectCtrl Set1 Bit [31.:2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 229. PortB ConLst Bitfield Name RW Reset LForm R ...
Page 120
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.14.6. PortB PinWCntrl Set1 Bit [31.:8] [7] [6] [5] [4.:3] [2.:0] 6.14.7. PortB UnsolResp Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 234. PortB PinWCntrl Verb ID Get F07 707 Table 235. PortB PinWCntrl ...
Page 121
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6] [5.:0] 6.14.8. PortB ChSense Set1 Set2 Bit [31] [30.:0] [0] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 237. PortB UnsolResp Bitfield Name RW Rsvd2 Rsvd1 R ...
Page 122
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.14.9. PortB ConfigDefault Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.15. PortC Node (NID = 0x0C) 6.15.1. PortC WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 240. PortB ConfigDefault Verb ID Get ...
Page 123
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.15.2. PortC PinCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 243. PortC WCap Bitfield Name RW Rsvd2 ...
Page 124
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.15.3. PortC ConLst Bit [31.:8] [7] [6.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 245. PortC PinCap Bitfield Name RW Rsvd2 R ...
Page 125
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.15.4. PortC ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.15.5. PortC PinWCntrl Set1 Bit [31.:7] [6] [5] [4.:3] [2.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 248. PortC ConLstEntry Verb ID Get F02 Table 249. ...
Page 126
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.15.6. PortC UnsolResp Set1 Bit [31.:8] [7] [6] [5.:0] 6.15.7. PortC ChSense Set1 Set2 Bit [31] [30.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 252. PortC UnsolResp Verb ID Get F08 708 Table 253. ...
Page 127
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [0] [0] 6.15.8. PortC ConfigDefault Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 255. PortC ChSense Bitfield Name RW RightCh W LeftCh W Table 256. ...
Page 128
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.16. PortD Node (NID = 0x0D) 6.16.1. PortD WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 258. ...
Page 129
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.16.2. PortD PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.16.3. PortD ConLst IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 260. PortD PinCap Verb ID Get F00 Table 261. ...
Page 130
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.16.4. PortD ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.16.5. PortD PinWCntrl Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 263. PortD ConLst Bitfield Name RW Reset Rsvd R 0x0 LForm ...
Page 131
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6] [5] [4.:3] [2.:0] 6.16.6. PortD UnsolResp Set1 Bit [31.:8] [7] [6] [5.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 267. PortD PinWCntrl Bitfield Name RW Reset Rsvd2 R 0x0 HPhnEn ...
Page 132
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.16.7. PortD ChSense Set1 Set2 Bit [31] [30.:0] [0] [0] 6.16.8. PortD ConfigDefault Set1 Set2 Set3 Set4 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 270. PortD ChSense Verb ID Get F09 709 709 Table ...
Page 133
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.17. PortE Node (NID = 0x0E) 6.17.1. PortE WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 273. PortD ConfigDefault ...
Page 134
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [6] [5] [4] [3] [2] [1] [0] 6.17.2. PortE PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 275. PortE WCap Bitfield Name RW ProcWidget ...
Page 135
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [2] [1] [0] 6.17.3. PortE ConLst Bit [31.:8] [7] [6.:0] 6.17.4. PortE ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 277. PortE PinCap Bitfield Name RW PresDtctCap R ...
Page 136
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.17.5. PortE PinWCntrl Set1 Bit [31.:7] [6] [5] [4.:3] [2.:0] 6.17.6. PortE UnsolResp Set1 Bit [31.:8] [7] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 282. PortE PinWCntrl Verb ID Get F07 707 Table 283. ...
Page 137
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [6] [5.:0] 6.17.7. PortE ChSense Set1 Set2 Bit [31] [30.:0] [0] [0] 6.17.8. PortE ConfigDefault Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 285. PortE UnsolResp Bitfield Name RW Rsvd1 R Tag RW ...
Page 138
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.18. PortF Node (NID = 0x0F) 6.18.1. PortF WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 288. PortE ConfigDefault Verb ID ...
Page 139
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.18.2. PortF PinCap Bit [31.:17] [16] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 291. PortF WCap Bitfield Name RW SwapCap R ...
Page 140
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.18.3. PortF ConLst Bit [31.:8] [7] [6.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 293. PortF PinCap Bitfield Name RW VrefCntrl R Rsvd1 R ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.18.4. PortF ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.18.5. PortF PinWCntrl Set1 Bit [31.:7] [6] [5] [4.:3] [2.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 296. PortF ConLstEntry Verb ID Get F02 Table 297. ...
Page 142
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.18.6. PortF UnsolResp Set1 Bit [31.:8] [7] [6] [5.:0] 6.18.7. PortF ChSense Set1 Set2 Bit [31] [30.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 300. PortF UnsolResp Verb ID Get F08 708 Table 301. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [0] [0] 6.18.8. PortF ConfigDefault Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 303. PortF ChSense Bitfield Name RW Reset RightCh W 0x0 LeftCh W ...
Page 144
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.19. PortG Node (NID = 0x10) 6.19.1. PortG WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 306. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.19.2. PortG PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.19.3. PortG ConLst IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 308. PortG PinCap Verb ID Get F00 Table 309. ...
Page 146
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.19.4. PortG ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.19.5. PortG PinWCntrl Set1 Bit [31.:7] [6] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 311. PortG ConLst Bitfield Name RW Rsvd R ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [5] [4.:3] [2.:0] 6.19.6. PortG UnsolResp Set1 Bit [31.:8] [7] [6] [5.:0] 6.19.7. PortG ChSense Set1 Set2 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 315. PortG PinWCntrl Bitfield Name RW Reset InEn RW ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31] [30.:0] [0] [0] 6.19.8. PortG ConfigDefault Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 319. PortG ChSense Bitfield Name RW Reset PresDtct R 0x0 ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.20. PortH Node (NID = 0x11) 6.20.1. PortH WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 322. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.20.2. PortH PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.20.3. PortH ConLst IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 324. PortH PinCap Verb ID Get F00 Table 325. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.20.4. PortH ConLstEntry Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.20.5. PortH PinWCntrl Bit [31.:7] [6] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 327. PortH ConLst Bitfield Name RW Rsvd R LForm ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [5] [4.:3] [2.:0] 6.20.6. PortH UnsolResp Bit [31.:8] [7] [6] [5.:0] 6.20.7. PortH ChSense Set1 Set2 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 331. PortH PinWCntrl Bitfield Name RW Reset InEn RW 0x0 ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31] [30.:0] [0] [0] 6.20.8. PortH ConfigDefault Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 335. PortH ChSense Bitfield Name RW Reset PresDtct R 0x0 ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.21. DMic0 Node (NID = 0x13) 6.21.1. DMic0 WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 338. DMic0 WCap ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [1] [0] 6.21.2. DMic0 PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 339. DMic0 WCap Bitfield Name RW Reset InAmpPrsnt R ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.21.3. DMic0 PinWCntrl Set1 Bit [31.:6] [5] [4.:0] 6.21.4. DMic0 ConfigDefault Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 342. DMic0 PinWCntrl Verb ID Get F07 707 Table ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [15.:8] [7.:0] 6.22. DMic1 Node (NID = 0x14) 6.22.1. DMic1 WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 345. DMic0 ConfigDefault Bitfield ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [5] [4] [3] [2] [1] [0] 6.22.2. DMic1 PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 347. DMic1 WCap Bitfield Name RW Reset ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [1] [0] 6.22.3. DMic1 PinWCntrl Set1 Bit [31.:6] [5] [4.:0] 6.22.4. DMic1 ConfigDefault Set1 Set2 Set3 Set4 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 349. DMic1 PinCap Bitfield Name RW TrigRqd R ImpSenseCap ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.23. DigOut0 Node (NID = 0x21) 6.23.1. DigOut0 WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 353. DMic1 ConfigDefault ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [6] [5] [4] [3] [2] [1] [0] 6.23.2. DigOut0 PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 355. DigOut0 WCap Bitfield Name RW ...
Page 162
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [1] [0] 6.23.3. DigOut0 ConLst Bit [31.:8] [7] [6.:0] 6.23.4. DigOut0 ConLstEntry0 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 357. DigOut0 PinCap Bitfield Name RW Reset TrigRqd R ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.23.5. DigOut0 ConLstEntry4 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.23.6. DigOut0 ConSelectCtrl Set1 Bit [31.:1] [2.:0] 6.23.7. DigOut0 PinWCntrl Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 362. DigOut0 ConLstEntry4 Verb ID Get F02 Table ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:7] [6] [5.:0] 6.23.8. DigOut0 ConfigDefault Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 367. DigOut0 PinWCntrl Bitfield Name RW Reset Rsvd2 R 0x0 OutEn ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.24. DigIn Node (NID = 0x22) 6.24.1. DigIn WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 370. ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.24.2. DigIn PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.24.3. DigIn PwrState Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 372. DigIn PinCap Verb ID Get F00 Table ...
Page 167
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7.:4] [3.:2] [1.:0] 6.24.4. DigIn PinWCntrl Set1 Bit [31.:6] [5] [4.:0] 6.24.5. DigIn UnsolResp Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 375. DigIn PwrState Bitfield Name RW Rsvd2 R Act R ...
Page 168
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6] [5.:0] 6.24.6. DigIn ChSense Set1 Bit [31] [30.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 379. DigIn UnsolResp Bitfield Name RW Rsvd2 Rsvd1 R Tag RW Table ...
Page 169
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.24.7. DigIn EAPD Set1 Bit [31.:2] [1] [0] 6.24.8. DigIn ConfigDefault Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 382. DigIn EAPD Verb ID Get F0C 70C Table ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [15.:8] [7.:0] 6.25. InPort0Mux Node (NID = 0x15) 6.25.1. InPort0Mux WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 385. DigIn ...
Page 171
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [3] [2] [1] [0] 6.25.2. InPort0Mux ConLst Bit [31.:8] [7] [6.:0] 6.25.3. InPort0Mux OutAmpCap Bit [31] [30.:23] [22.:16] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 387. InPort0Mux WCap Bitfield Name RW Reset AmpParOvrd ...
Page 172
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [15] [14.:8] [7] [6.:0] 6.25.4. InPort0Mux OutAmpRight Bit [31.:3] [2.:0] 6.25.5. InPort0Mux OutAmpLeft Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 391. InPort0Mux OutAmpCap Bitfield Name RW Rsvd2 R NumSteps R Rsvd1 R ...
Page 173
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:3] [2.:0] 6.25.6. InPort0Mux ConSelectCtrl Set1 Bit [31.:4] [3.:0] 6.25.7. InPort0Mux ConLstEntry0 Bit [31.:24] [23.:16] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 395. InPort0Mux OutAmpLeft Bitfield Name RW Rsvd1 R Gain RW Table ...
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STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [15.:8] [7.:0] 6.25.8. InPort0Mux ConLstEntry4 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.25.9. InPort0Mux ConLstEntry8 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 399. InPort0Mux ConLstEntry0 Bitfield Name RW ConL1 R ...
Page 175
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.26. InPort1Mux Node (NID = 0x16) 6.26.1. InPort1Mux WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 404. ...
Page 176
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.26.2. InPort1Mux ConLst Bit [31.:8] [7] [6.:0] 6.26.3. InPort1Mux OutAmpCap Bit [31] [30.:23] [22.:16] [15] [14.:8] [7] [6.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 406. InPort1Mux ConLst Verb ID Get F00 Table 407. ...
Page 177
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.26.4. InPort1Mux OutAmpRight Bit [31.:3] [2.:0] 6.26.5. InPort1Mux OutAmpLeft Set1 Bit [31.:3] [2.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 410. InPort1Mux OutAmpRight Verb ID Get B80 Set1 390 Table 411. InPort1Mux OutAmpRight Bitfield ...
Page 178
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.26.6. InPort1Mux ConSelectCtrl Set1 Bit [31.:4] [3.:0] 6.26.7. InPort1Mux ConLstEntry0 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.26.8. InPort1Mux ConLstEntry4 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 414. InPort1Mux ConSelectCtrl Verb ID Get F01 701 Table ...
Page 179
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.26.9. InPort1Mux ConLstEntry8 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.27. InPort2Mux Node (NID = 0x17) 6.27.1. InPort2Mux WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 419. InPort1Mux ConLstEntry4 Bitfield Name ...
Page 180
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.27.2. InPort2Mux ConLst IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 423. InPort2Mux WCap Bitfield Name RW Rsvd2 ...
Page 181
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.27.3. InPort2Mux OutAmpCap Bit [31] [30.:23] [22.:16] [15] [14.:8] [7] [6.:0] 6.27.4. InPort2Mux OutAmpRight Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 425. InPort2Mux ConLst Bitfield Name RW Reset Rsvd ...
Page 182
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:3] [2.:0] 6.27.5. InPort2Mux OutAmpLeft Set1 Bit [31.:3] [2.:0] 6.27.6. InPort2Mux ConSelectCtrl Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 429. InPort2Mux OutAmpRight Bitfield Name RW Rsvd1 R Gain RW Table 430. InPort2Mux ...
Page 183
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:4] [3.:0] 6.27.7. InPort2Mux ConLstEntry0 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.27.8. InPort2Mux ConLstEntry4 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 433. InPort2Mux ConSelectCtrl Bitfield Name RW Rsvd R ...
Page 184
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.27.9. InPort2Mux ConLstEntry8 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.28. PCBEEP Node (NID = 0x23) 6.28.1. PCBEEP OutAmpLeft Set1 Bit [31.:8] [7] [6.:2] [1.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 438. InPort2Mux ConLstEntry8 Verb ...
Page 185
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.28.2. PCBEEP WCap Bit [31.:24] [23.:20] [19.:4] [3] [2] [1] [0] 6.28.3. PCBEEP OutAmpCap Bit [31] [30.:23] [22.:16] [15] [14.:8] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 442. PCBEEP WCap Verb ID Get F00 ...
Page 186
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [7] [6.:0] 6.28.4. PCBEEP Gen Get Set1 Bit [31.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Response Format Table 445. PCBEEP OutAmpCap Bitfield Name RW Reset Rsvd1 R 0x0 Offset R 0x03 ...
Page 187
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.29. CD Node (NID = 0x12) 6.29.1. CD WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 448. ...
Page 188
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.29.2. CD PinCap Bit [31.:17] [16] [15.:8] [7] [6] [5] [4] [3] [2] [1] [0] 6.29.3. CD PinWCntrl Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 450. CD PinCap Verb ID Get F00 Table ...
Page 189
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:6] [5] [4.:0] 6.29.4. CD ConfigDefault Get Set1 Set2 Set3 Set4 Bit [31.:24] [23.:16] [15.:8] [7.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Command Response Format Table 453. CD PinWCntrl Bitfield Name RW Reset ...
Page 190
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC 6.30. ADATOut Node (NID = 0x1F) 6.30.1. ADATOut Cnvtr Get Set1 Bit [31.:16] [15] [14] [13.:11] [10.:8] [7] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 456. ADATOut Cnvtr Verb See bits ...
Page 191
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [6.:4] [3.:0] 6.30.2. ADATOut WCap Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 457. ADATOut Cnvtr Bitfield Name RW Reset Bits per Sample ...
Page 192
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [5] [4] [3] [2] [1] [0] 6.30.3. ADATOut CnvtrID Set1 Bit [31.:8] [7.:4] [3.:0] 6.30.4. ADATOut DigCnvtr IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 459. ADATOut WCap Bitfield Name RW Reset Stripe R ...
Page 193
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Set1 Set2 Bit [31.:1] [0] 6.30.5. ADATOut VCSR0 Set1 Bit [31.:5] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 462. ADATOut DigCnvtr Verb ID 70D 70E Table 463. ADATOut DigCnvtr Bitfield Name RW Rsvd2 R ...
Page 194
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [4] [3.:0] 6.31. VolumeKnob Node (NID = 0x24) 6.31.1. VolumeKnob WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 465. ADATOut VCSR0 Bitfield Name RW Reset ADAT Sample Split Format Select 1: U user ...
Page 195
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:0] 6.31.2. VolumeKnob VolKnobCap Bit [31.:8] [7] [6.:0] 6.31.3. VolumeKnob ConLst Bit [31.:8] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 467. VolumeKnob WCap Bitfield Name RW Reset Rsvd2 R 0x0 0x6= ...
Page 196
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [7] [6.:0] 6.31.4. VolumeKnob ConLstEntry0 Bit [31.:24] [23.:16] [15.:8] [7.:0] 6.31.5. VolumeKnob ConLstEntry4 Bit [31.:24] [23.:16] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 471. VolumeKnob ConLst Bitfield Name RW Reset LForm R 0x0 ...
Page 197
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [15.:8] [7.:0] 6.31.6. VolumeKnob UnsolResp Set1 Bit [31.:8] [7] [6] [5.:0] 6.31.7. VolumeKnob Cntrl Set1 IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 475. VolumeKnob ConLstEntry4 Bitfield Name RW ConL5 R ConL4 R Table ...
Page 198
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.31.8. VolumeKnob VCSR0 Set1 Bit [31.:4] [3] [2.:0] 6.32. InPort0Vol Node (NID = 0x18) 6.32.1. InPort0Vol WCap IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 479. VolumeKnob Cntrl Bitfield Name RW ...
Page 199
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:24] [23.:20] [19.:16] [15.:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 6.32.2. InPort0Vol ConLst IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 483. InPort0Vol WCap Bitfield Name RW Reset ...
Page 200
STAC9271/9274 10-CHANNEL HIGH DEFINITION AUDIO CODEC Bit [31.:8] [7] [6.:0] 6.32.3. InPort0Vol InAmpRight Set1 Bit [31.:4] [3.:0] 6.32.4. InPort0Vol InAmpLeft Set1 Bit [31.:4] [3.:0] IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC Table 485. InPort0Vol ConLst Bitfield Name RW Reset Rsvd R ...