IDTSTAC9251G5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251G5TAEA1XR Datasheet

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TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES DESCRIPTION The STAC9250/9251 are high fidelity, 2-channel audio CODECs compliant with the High Definition Audio (HD Audio) specification defined by Intel. The STAC9250/9251 enables a two-chip audio and modem ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table of Contents 1. DESCRIPTION ........................................................................................................................... 9 1.1. Overview ........................................................................................................................................... 9 1.2. Features ............................................................................................................................................ 9 1.3. Description ...................................................................................................................................... 10 2. CHARACTERISTICS ............................................................................................................... 11 2.1. Audio Fidelity .................................................................................................................................. 11 ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 7.1. 48-Pin LQFP .................................................................................................................................. 133 8. SOLDER REFLOW PROFILE ............................................................................................... 134 8.1. Standard Reflow Profile Data ........................................................................................................ 134 8.2. Pb Free Process - Package Classification Reflow Temperatures ................................................. ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 33. AFG GPIO Command Response Format ...................................................................................... 32 Table 34. AFG GPIOEn Command Verb Format .......................................................................................... 33 Table 35. AFG GPIOEn Command Response Format .................................................................................. 33 Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 88. SPDIFoutCnvtr WCap Command Verb Format ............................................................................. 56 Table 89. SPDIFoutCnvtr WCap Command Response Format .................................................................... 56 Table 90. SPDIFoutCnvtr FrmtCap Command Verb Format ......................................................................... 57 Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 143. ADC0VolMux WCap Command Response Format ..................................................................... 74 Table 144. ADC0VolMux OutAmpCap Command Verb Format .................................................................... 75 Table 145. ADC0VolMux OutAmpCap Command Response Format ........................................................... 75 Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 198. PortDPin ConnLst Command Verb Format ................................................................................. 92 Table 199. PortDPin ConnLst Command Response Format ......................................................................... 92 Table 200. PortDPin Ctl Command Verb Format .......................................................................................... 92 Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 253. MonoOutPin Config Command Response Format .................................................................... 111 Table 254. CDPin WCap Command Verb Format ....................................................................................... 112 Table 255. CDPin WCap Command Response Format .............................................................................. 112 Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 1. DESCRIPTION 1.1. Overview The STAC9250/9251 are high fidelity, 2-channel audio CODECs compliant with the High Definition Audio (HD Audio) specification defined by Intel. The STAC9250/9251 enables a ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 1.3. Description The STAC9250/9251 are high fidelity, 2-channel audio CODECs compatible with the Intel High Defi- nition (HD) Audio Interface. The STAC9250/92511 provide high quality, HD Audio capability ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 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 ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ESD: The STAC9250/9251 is an ESD (electrostatic discharge) sensitive device. The human body and test equipment can accumulate and discharge electrostatic charges up to 4000 Volts without detection. ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 2.3. STAC9250/9251 5V Analog Performance Characteristics ( ºC, AVdd = 5.0 V ± 5%, DVdd = 3.3 V ± 5%, AVss = DVss = 0 V; ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Attenuation, Gain Step Size ANALOG Attenuation, Gain Step Size DIGITAL Input Impedance Input Capacitance VREFout VREF Interchannel Gain Mismatch ADC Interchannel Gain Mismatch DAC Gain Drift DAC Offset ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 2.6. Power Consumption 2.6.1. Digital Audio Power State Modem Power State 2.6.2. 5V Analog Audio Power State IDT™ TWO-CHANNEL HD ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 3. DETAILED DESCRIPTION 3.1. SPDIF Input SPDIF IN can operate at 44.1 KHz or 96 KHz, and implements internal Jack Sensing. A sophisti- cated digital PLL allows automatic ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 3.6. Headphone Drivers (Restrictions not recommended that users operate both Port A and Port D as headphone drivers simulta- neously. Using both ports as headphone drivers ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 4. FUNCTIONAL BLOCK DIAGRAMS 4.1. STAC9250 Stream/ SDI- Channel Select MODEM Pin 14 Stream/ Channel SD0 Pin 5 Select BIT_CLK Pin 6 SDI- Stream/ Pin 8 CODEC Channel ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 4.2. STAC9251 Stream/ Channel Select SDI- Pin 14 MODEM Stream/ Channel Select SD0 Pin 5 BIT_CLK Pin 6 SDI- Stream/ Channel CODEC Pin 8 Select SYNC Pin 10 ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5. WIDGET INFORMATION 5.1. Widget Diagram - STAC9250 4h S tereo Input Bit C LK Pin 6 3h ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.2. Widget Diagram - STAC9251 4h Stereo Input SPDIF In SD0 Pin 5 SPDIF IN Bit CLK Pin 6 3h SDI Pin 8 Stereo ADC Input SYNC Pin ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.3. Widget List - STAC9250/9251 ID Widget Name 00h Root 01h Audio Function Group 02h DAC0 03h ADC0 04h SPDIF_IN 05h SPDIF_OUT 06h DAC0Mux 07h DigPin1 08h DigPin0 ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.4. Root Node (NID = 0x00) 5.4.1. Root PnpID Bit [31:16] [15:0] 5.4.2. Root RevID Bit [31:24] [23:20] [19:16] [15:8] [7:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.4.3. Root NodeInfo Bit [31:24] [23:16] [15:8] [7:0] 5.5. AFG Node (NID = 0x01) 5.5.1. AFG Reset Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:0] [0] 5.5.2. AFG NodeInfo Bit [31:24] [23:16] [15:8] [7:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 11. AFG Reset Command ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.5.3. AFG Type Bit [31:9] [8] [7:0] 5.5.4. AFG GrpCap Bit [31:17] [16] [15:12] [11:8] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [7:4] [3:0] 5.5.5. AFG FrmtCap Bit [31:21] [20] [19] [18] [17] [16] [15:12] [11] [10] [9] [8] [7] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [6] [5] [4] [3] [2] [1] [0] 5.5.6. AFG StreamCap Bit [31:3] [2] [1] [0] 5.5.7. AFG PwrCap IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:4] [3] [2] [1] [0] 5.5.8. AFG GPIOCap IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 23. AFG PwrCap Command Response Format ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31] [30] [29:24] [23:16] [15:8] [7:0] 5.5.9. AFG OutAmpCap Bit [31] [30:23] [22:16] [15] [14:8] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [7] [6:0] 5.5.10. AFG PwrState Set1 Bit [31:8] [7:4] [3:2] [1:0] 5.5.11. AFG UnsolResp Get Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7] [6] [5:0] 5.5.12. AFG GPIO Set1 Bit [31:4] [3] [2] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 31. AFG ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [1] [0] 5.5.13. AFG GPIOEn Get Set1 Bit [31:4] [3] [2] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 33. AFG GPIO ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [1] [0] 5.5.14. AFG GPIODir Set1 Bit [31:4] [3] [2] [1] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 35. AFG ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.5.15. AFG GPIOWake Set1 Bit [31:4] [3] [2] [1] [0] 5.5.16. AFG GPIOUnsolEn Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 38. ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:4] [3] [2] [1] [0] 5.5.17. AFG GPIOSticky Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 41. AFG GPIOUnsolEn Command Response ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:4] [3] [2] [1] [0] 5.5.18. AFG SysID Get Set1 Set2 Set3 Set4 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 43. ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:24] [23:16] [15:8] [7:0] 5.5.19. AFG DigMic for STAC9251 only Set1 Bit [31:8] [7:6] [5:4] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [3:2] [1:0] 5.6. DAC0Cnvtr Node (NID = 0x02) 5.6.1. DAC0Cnvtr Frmt Get Set1 Bit [31:16] [15] [14] [13:11] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [10:8] [7] [6:4] [3:0] 5.6.2. DAC0Cnvtr WCap Bit [31:24] [23:20] [19:16] [15:12] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 49. DAC0Cnvtr ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.6.3. DAC0Cnvtr PwrState Set1 Bit [31:8] [7:4] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [3:2] [1:0] 5.6.4. DAC0Cnvtr Stream Set1 Bit [31:8] [7:4] [3:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 53. DAC0Cnvtr PwrState Command ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.7. ADC0Cnvtr Node (NID = 0x03) 5.7.1. ADC0Cnvtr Frmt Set1 Bit [31:16] [15] [14] [13:11] [10:8] [7] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [6:4] [3:0] 5.7.2. ADC0Cnvtr WCap Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [6] [5] [4] [3] [2] [1] [0] 5.7.3. ADC0Cnvtr ConnLen Bit [31:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.7.4. ADC0Cnvtr ConnLst Bit [31:24] [23:16] [15:8] [7:0] 5.7.5. ADC0Cnvtr ProcState Set1 Bit [31:8] [7] [6:2] [1:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.7.6. ADC0Cnvtr PwrState Set1 Bit [31:8] [7:4] [3:2] [1:0] 5.7.7. ADC0Cnvtr Stream Set1 Bit [31:8] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [7:4] [3:0] 5.8. SPDIFinCnvtr Node (NID = 0x04) 5.8.1. SPDIFinCnvtr Frmt Get Set1 Bit [31:16] [15] [14] [13:11] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [10:8] [7] [6:4] [3:0] 5.8.2. SPDIFinCnvtr WCap Bit [31:24] [23:20] [19:16] [15:12] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 71. SPDIFinCnvtr ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.8.3. SPDIFinCnvtr FrmtCap Bit [31:21] [20] [19] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [18] [17] [16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.8.4. SPDIFinCnvtr StreamCap IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:3] [2] [1] [0] 5.8.5. SPDIFinCnvtr ConnLen Bit [31:8] [7] [6:0] 5.8.6. SPDIFinCnvtr ConnLst IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:24] [23:16] [15:8] [7:0] 5.8.7. SPDIFinCnvtr Stream Get Set1 Bit [31:8] [7:4] [3:0] 5.8.8. SPDIFinCnvtr DigCtl IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Set1 Set2 Bit [31:15] [14:8] [7] [6] [5] [4] [3] [2] [1] [0] 5.9. SPDIFoutCnvtr Node (NID = 0x05) 5.9.1. SPDIFoutCnvtr Frmt Get Set1 IDT™ TWO-CHANNEL HD AUDIO ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:16] [15] [14] [13:11] [10:8] [7] [6:4] [3:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 87. SPDIFoutCnvtr Frmt Command Response Format ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.9.2. SPDIFoutCnvtr WCap Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.9.3. SPDIFoutCnvtr FrmtCap Bit [31:21] [20] [19] [18] [17] [16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.9.4. SPDIFoutCnvtr StreamCap Bit [31:3] [2] [1] [0] 5.9.5. SPDIFoutCnvtr Stream Get Set1 Bit [31:8] [7:4] [3:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.9.6. SPDIFoutCnvtr DigCtl Set1 Set2 Bit [31:16] [15] [14:8] [7] [6] [5] [4] [3] [2] [1] [0] 5.10. DAC0Mux Node (NID = 0x06) 5.10.1. DAC0Mux WCap IDT™ TWO-CHANNEL ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.10.2. DAC0Mux ConnLen IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7] [6:0] 5.10.3. DAC0Mux ConnSel Set1 Bit [31:2] [1:0] 5.10.4. DAC0Mux ConnLst Bit [31:24] [23:16] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [15:8] [7:0] 5.10.5. DAC0Mux LR Set1 Bit [31:3] [2] [1:0] 5.11. DigInPin Node (NID = 0x07) 5.11.1. DigInPin WCap IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.11.2. DigInPin Cap IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:17] [16] [15:8] [7] [6] [5] [4] [3] [2] [1] [0] 5.11.3. DigInPin PwrState Set1 Bit [31:8] [7:4] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [3:2] [1:0] 5.11.4. DigInPin Ctl Set1 Bit [31:6] [5] [4:0] 5.11.5. DigInPin UnsolResp Get Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7] [6] [5:0] 5.11.6. DigInPin Sense Get Set1 Set2 Bit [31] [30:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 117. ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.11.7. DigInPin EAPD Set1 Bit [31:2] [1] [0] 5.11.8. DigInPin Config Get Set1 Set2 Set3 Set4 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:30] [29:24] [23:20] [19:16] [15:12] [11:8] [7:4] [3:0] 5.12. DigOutPin Node (NID = 0x08) 5.12.1. DigOutPin WCap Bit [31:24] [23:20] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.12.2. DigOutPin Cap Bit [31:17] [16] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [15:8] [7] [6] [5] [4] [3] [2] [1] [0] 5.12.3. DigOutPin ConnLen Bit [31:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.12.4. DigOutPin ConnSel Set1 Bit [31:2] [1:0] 5.12.5. DigOutPin ConnLst Bit [31:24] [23:16] [15:8] [7:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

Page 72

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.12.6. DigOutPin Ctl Get Set1 Bit [31:7] [6] [5:0] 5.12.7. DigOutPin Config Get Set1 Set2 Set3 Set4 Bit [31:30] [29:24] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 73

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [23:20] [19:16] [15:12] [11:8] [7:4] [3:0] 5.13. ADC0VolMux Node (NID = 0x09) 5.13.1. ADC0VolMux VolRight Set1 Bit [31:4] [3:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 74

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.13.2. ADC0VolMux VolLeft Get Set1 Bit [31:4] [3:0] 5.13.3. ADC0VolMux WCap Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 75

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [7] [6] [5] [4] [3] [2] [1] [0] 5.13.4. ADC0VolMux OutAmpCap Bit [31] [30:23] [22:16] [15] [14:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 76

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.13.5. ADC0VolMux ConnLen Bit [31:8] [7] [6:0] 5.13.6. ADC0VolMux ConnLst Bit [31:24] [23:16] [15:8] [7:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

Page 77

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.14. MasterVol Node (NID = 0x0E) 5.14.1. MasterVol Right Set1 Bit [31:8] [7] [6:5] [4:0] 5.14.2. MasterVol Left Set1 Bit [31:8] [7] [6:5] [4:0] IDT™ TWO-CHANNEL HD AUDIO ...

Page 78

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.14.3. MasterVol WCap Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 79

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.14.4. MasterVol ConnLen Bit [31:8] [7] [6:0] 5.14.5. MasterVol ConnLst Bit [31:24] [23:16] [15:8] [7:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

Page 80

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.15. InPortMux Node (NID = 0x0F) 5.15.1. InPortMux VolRight Set1 Bit [31:3] [2:0] 5.15.2. InPortMux VolLeft Get Set1 Bit [31:3] [2:0] 5.15.3. InPortMux WCap IDT™ TWO-CHANNEL HD AUDIO ...

Page 81

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.15.4. InPortMux ConnLen IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 82

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7] [6:0] 5.15.5. InPortMux AmpCap Bit [31] [30:23] [22:16] [15] [14:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

Page 83

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.15.6. InPortMux ConnSel Get Set1 Bit [31:3] [2:0] 5.15.7. InPortMux ConnLst0 Bit [31:24] [23:16] [15:8] [7:0] 5.15.8. InPortMux ConnLst4 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

Page 84

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:24] [23:16] [15:8] [7:0] 5.16. PortAPin Node (NID = 0x0A) 5.16.1. PortAPin WCap Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] IDT™ TWO-CHANNEL HD ...

Page 85

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [5] [4] [3] [2] [1] [0] 5.16.2. PortAPin Cap Bit [31:17] [16] [15:8] [7] [6] [5] [4] [3] [2] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 86

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [1] [0] 5.16.3. PortAPin ConnLen Bit [31:8] [7] [6:0] 5.16.4. PortAPin ConnLst Bit [31:24] [23:16] [15:8] [7:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL ...

Page 87

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.16.5. PortAPin Ctl Get Set1 Bit [31:8] [7] [6] [5] [4:0] 5.16.6. PortAPin UnsolResp Get Set1 Bit [31:8] [7] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

Page 88

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [6] [5:0] 5.16.7. PortAPin Sense Set1 Set2 Bit [31] [30:0] [0] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 187. PortAPin ...

Page 89

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.16.8. PortAPin Config Set1 Set2 Set3 Set4 Bit [31:30] [29:24] [23:20] [19:16] [15:12] [11:8] [7:4] [3:0] 5.17. PortDPin Node (NID = 0x0D) IDT™ TWO-CHANNEL HD AUDIO CODEC WITH ...

Page 90

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.17.1. PortDPin WCap Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 91

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.17.2. PortDPin Cap Bit [31:17] [16] [15:8] [7] [6] [5] [4] [3] [2] [1] [0] 5.17.3. PortDPin ConnLen IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL ...

Page 92

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7] [6:0] 5.17.4. PortDPin ConnLst Bit [31:24] [23:16] [15:8] [7:0] 5.17.5. PortDPin Ctl Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

Page 93

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7] [6] [5] [4:0] 5.17.6. PortDPin UnsolResp Get Set1 Bit [31:8] [7] [6] [5:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

Page 94

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.17.7. PortDPin Sense Get Set1 Set2 Bit [31] [30:0] [0] [0] 5.17.8. PortDPin Config Get Set1 Set2 Set3 Set4 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

Page 95

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:30] [29:24] [23:20] [19:16] [15:12] [11:8] [7:4] [3:0] 5.18. PortCPin Node (NID = 0x0C) 5.18.1. PortCPin WCap Bit [31:24] [23:20] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM ...

Page 96

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.18.2. PortCPin Cap Bit [31:17] [16] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM ...

Page 97

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [15:8] [7] [6] [5] [4] [3] [2] [1] [0] 5.18.3. PortCPin ConnLen Bit [31:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

Page 98

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.18.4. PortCPin ConnLst Bit [31:24] [23:16] [15:8] [7:0] 5.18.5. PortCPin Ctl Set1 Bit [31:7] [6] [5] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

Page 99

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [4:3] [2:0] 5.18.6. PortCPin UnsolResp Get Set1 Bit [31:8] [7] [6] [5:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 217. PortCPin ...

Page 100

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.18.7. PortCPin Sense Get Set1 Set2 Bit [31] [30:0] [0] [0] 5.18.8. PortCPin Config Get Set1 Set2 Set3 Set4 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

Page 101

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:30] [29:24] [23:20] [19:16] [15:12] [11:8] [7:4] [3:0] 5.19. PortBPin Node (NID = 0x0B) 5.19.1. PortBPin WCap Bit [31:24] [23:20] [19:16] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH ...

Page 102

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.19.2. PortBPin Cap Bit [31:17] [16] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 103

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [15:8] [7] [6] [5] [4] [3] [2] [1] [0] 5.19.3. PortBPin ConnLen Bit [31:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE ...

Page 104

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.19.4. PortBPin ConnLst Bit [31:24] [23:16] [15:8] [7:0] 5.19.5. PortBPin Ctl Set1 Bit [31:7] [6] [5] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

Page 105

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [4:3] [2:0] 5.19.6. PortBPin UnsolResp Set1 Bit [31:8] [7] [6] [5:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 233. PortBPin Ctl ...

Page 106

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.19.7. PortBPin Sense Set1 Set2 Bit [31] [30:0] [0] [0] 5.19.8. PortBPin Config Get Set1 Set2 Set3 Set4 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL ...

Page 107

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:30] [29:24] [23:20] [19:16] [15:12] [11:8] [7:4] [3:0] 5.20. MonoOutPin Node (NID = 0x10) 5.20.1. MonoOutPin Vol Set1 Bit [31:8] [7] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH ...

Page 108

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [6:5] [4:0] 5.20.2. MonoOutPin WCap Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM ...

Page 109

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [1] [0] 5.20.3. MonoOutPin Cap Bit [31:17] [16] [15:8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL ...

Page 110

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.20.4. MonoOutPin ConnLen Bit [31:8] [7] [6:0] 5.20.5. MonoOutPin ConnLst Bit [31:24] [23:16] [15:8] [7:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

Page 111

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.20.6. MonoOutPin Ctl Set1 Bit [31:7] [6] [5:0] 5.20.7. MonoOutPin Config Set1 Set2 Set3 Set4 Bit [31:30] [29:24] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL ...

Page 112

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [23:20] [19:16] [15:12] [11:8] [7:4] [3:0] 5.21. CDPin Node (NID = 0x11) 5.21.1. CDPin WCap Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] IDT™ TWO-CHANNEL HD AUDIO ...

Page 113

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.21.2. CDPin Cap Bit [31:17] [16] [15:8] [7] [6] [5] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 114

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [4] [3] [2] [1] [0] 5.21.3. CDPin Ctl Set1 Bit [31:6] [5] [4:0] 5.21.4. CDPin Config Get Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

Page 115

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Set2 Set3 Set4 Bit [31:30] [29:24] [23:20] [19:16] [15:12] [11:8] [7:4] [3:0] 5.22. MonoOutMix Node (NID = 0x12) 5.22.1. MonoOutMix WCap IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM ...

Page 116

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.22.2. MonoOutMix ConnLen IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 117

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7] [6:0] 5.22.3. MonoOutMix ConnLst Bit [31:24] [23:16] [15:8] [7:0] 5.23. PCBeep Node (NID = 0x13) 5.23.1. PCBeep Vol Get Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC ...

Page 118

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7] [6:2] [1:0] 5.23.2. PCBeep WCap Bit [31:24] [23:20] [19:4] [3] [2] [1] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

Page 119

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.23.3. PCBeep OutAmpCap Bit [31] [30:23] [22:16] [15] [14:8] [7] [6:0] 5.23.4. PCBeep Gen Set1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

Page 120

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [31:8] [7:0] 5.24. ADC0InMux Node (NID = 0x14) 5.24.1. ADC0InMux WCap Bit [31:24] [23:20] [19:16] [15:12] [11] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL ...

Page 121

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0] 5.24.2. ADC0InMux ConnLen Bit [31:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

Page 122

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.24.3. ADC0InMux ConnSel Set1 Bit [31:2] [1:0] 5.24.4. ADC0InMux ConnLst Bit [31:24] [23:16] [15:8] [7:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table ...

Page 123

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.24.5. ADC0InMux LR Set1 Bit [31:3] [2] [1:0] 5.24.6. ADC0InMux OutAmpCap Bit [31] [30:23] [22:16] [15] [14:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL ...

Page 124

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.24.7. ADC0InMux VolRight Set1 Bit [31:8] [7] [6:0] 5.24.8. ADC0InMux VolLeft Set1 Bit [31:8] [7] [6:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES ...

Page 125

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.25. DigMicPin Node (NID = 0x15) (STAC9251 only) 5.25.1. DigMicPin WCap (STAC9251 only) Bit [31:24] [23:20] [19:16] [15:12] [11] [10] [9] [8] [7] [6] [5] [4] [3] [2] ...

Page 126

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [1] [0] 5.25.2. DigMicPin Cap (STAC9251 only) Bit [31:17] [16] [15:8] [7] [6] [5] [4] [3] [2] [1] [0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & ...

Page 127

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 5.25.3. DigMicPin Ctl (STAC9251 only) Get Set1 Bit [31:6] [5] [4:0] 5.25.4. DigMicPin Config (STAC9251 only) Get Set1 Set2 Set3 Set4 Bit [31:30] [29:24] [23:20] IDT™ TWO-CHANNEL HD ...

Page 128

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Bit [19:16] [15:12] [11:8] [7:4] [3:0] IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Table 299. DigMicPin Config (for STAC9251 only) Command Response Format ...

Page 129

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 6. ORDERING INFORMATION 6.1. STAC9250/9251 Family Options and Part Order Numbers The +4V Analog voltage is supported by the +5 V version of the STAC9250/9251. NOTE: When ordering ...

Page 130

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 6.2. STAC9250/9251 Pin Diagram I ...

Page 131

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 6.3. Pin Table for STAC9250/9251 Pin Name C2A C1A SDATA_IN/MODEM HD Audio Serial Data input for the modem (outbound stream) DVSS SDATA_OUT HD Audio Serial Data output (inbound ...

Page 132

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Pin Name General Purpose I/O tied to AVDD50K internal GPIO0 General Purpose I/O tied to AVDD50K internal GPIO1 PORT-D_L PORT-D_R MONO AVDD2 PORT-A_L NC PORT-A_R AVSS3 DMIC_L** For ...

Page 133

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 7. PACKAGE DRAWINGS 7.1. 48-Pin LQFP Figure 6. 48-Pin LQFP Package Outline and Package Dimensions pin LQFP Pin 1 IDT™ TWO-CHANNEL HD AUDIO CODEC WITH ...

Page 134

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 8. SOLDER REFLOW PROFILE 8.1. Standard Reflow Profile Data Note: These devices can be hand soldered at 360 FROM: IPC / JEDEC J-STD-020C “Moisture/Reflow Sensitivity Classification for Nonhermetic ...

Page 135

STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 8.2. Pb Free Process - Package Classification Reflow Temperatures IDT™ TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Package Type LQFP 48-pin 135 MSL Reflow ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES 9. REVISION HISTORY Revision Date 0.1 May 2005 Initial Release Updated 5 V Analog Performance Characteristics numbers. Updated 48 Pin Reflow Profile Table. 0.5 August 2005 This is ...

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STAC9250/9251 TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES Innovate with IDT audio for high fidelity. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, ...