IDT92HD90B0X5NLGXYAX IDT, Integrated Device Technology Inc, IDT92HD90B0X5NLGXYAX Datasheet
IDT92HD90B0X5NLGXYAX
Specifications of IDT92HD90B0X5NLGXYAX
Related parts for IDT92HD90B0X5NLGXYAX
IDT92HD90B0X5NLGXYAX Summary of contents
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... SINGLE CHIP PC AUDIO SYSTEM CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO+I2S Description The 92HD90 single-chip audio system is a low power optimized, high fidelity, 4-channel audio codec with integrated speaker amplifier, capless headphone amplifier, and low drop out voltage regulator. Dual High Definition Audio and I2S Interfaces allow for docking audio support with a single codec ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Full HDA015-B low power support • Audio inactivity transitions codec from low power mode • Resume from with audio activity in < 10 msec • ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO TABLE OF CONTENTS 1. DESCRIPTION ........................................................................................................................ 11 1.1. Overview ..........................................................................................................................................11 1.2. Orderable Part Numbers ..................................................................................................................11 2. DETAILED DESCRIPTION ..................................................................................................... 12 2.1. Port Functionality .............................................................................................................................12 2.1.1. Port Characteristics ............................................................................................................13 2.1.2. Vref_Out .............................................................................................................................15 ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 4. FUNCTIONAL BLOCK DIAGRAM .......................................................................................... 49 5. WIDGET DIAGRAM ................................................................................................................ 50 6. PORT AND PIN CONFIGURATIONS ..................................................................................... 51 6.1. Port Configurations ..........................................................................................................................51 6.2. Pin Configuration Default Register Settings .....................................................................................52 7. WIDGET ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.6.1. PortB (NID = 0Bh): PinCap ..............................................................................................101 7.6.2. PortB (NID = 0Bh): ConLst ...............................................................................................102 7.6.3. PortB (NID = 0Bh): ConLstEntry0 ....................................................................................103 7.6.4. PortB (NID = 0Bh): ConSelectCtrl ....................................................................................103 7.6.5. PortB (NID ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.10.14. PortF (NID = 0Fh): ConfigDefault .................................................................................149 7.11. MonoOut (NID = 10h): WCap ......................................................................................................152 7.11.1. MonoOut (NID = 10h): PinCap .......................................................................................153 7.11.2. MonoOut (NID = 10h): ConLst .......................................................................................154 7.11.3. MonoOut (NID ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.18.8. ADC0Mux (NID = 17h): PwrState ..................................................................................201 7.18.9. ADC0Mux (NID = 17h): EAPDBTLLR ............................................................................202 7.19. ADC1Mux (NID = 18h): WCap .....................................................................................................202 7.19.1. ADC1Mux (NID = 18h): ConLst ......................................................................................204 7.19.2. ADC1Mux (NID ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.25.3. SPDIFOut1 (NID = 1Eh): OutAmpCap ...........................................................................245 7.25.4. SPDIFOut1 (NID = 1Eh): Cnvtr ......................................................................................246 7.25.5. SPDIFOut1 (NID = 1Eh): OutAmpLeft ...........................................................................247 7.25.6. SPDIFOut1 (NID = 1Eh): OutAmpRight .........................................................................248 7.25.7. SPDIFOut1 (NID ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO LIST OF TABLES Table 1. Port Functionality .............................................................................................................................12 Table 2. Analog Output Port Behavior ...........................................................................................................13 Table 3. 48pin Jack Detect ............................................................................................................................15 Table 4. SPDIF OUT 0 Behavior ....................................................................................................................16 Table 5. SPDIF ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO LIST OF FIGURES Figure 1. Multi-channel capture ......................................................................................................................22 Figure 2. Multi-channel timing diagram ..........................................................................................................22 Figure 3. HP EAPD Example to be replaced by single pin for internal amp ..................................................26 Figure 4. ...
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... CODEC. The fully parametric Internal EQ can be initiated upon headphone jack insertion and removal for protection of notebook speakers. The 92HD90 audio CODEC operates with a 3.3V digital supply and a 5V (4.75V allowed when using external voltage regulator) analog supply. It allows for 1.5V and 3.3V HDA signaling; the correct sig- nalling level is selected dynamically based on the power supply voltage on the DVDD-IO pin ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2. DETAILED DESCRIPTION 2.1. Port Functionality Multi-function (Input/Output) ports allow for the highest possible flexibility and supporting a wide vari- ety of consumer desktop and mobile system use models. • Port ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.1.1. Port Characteristics Universal (Bi-directional) jacks are supported on ports A, E, and F. Ports A and B are designed to drive 32 ohm (nominal) headphones or a 10K (nominal) load. ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO AFG Input Output Used as output Power Enable Enable for DAC/Mixer State IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. Used as output Used as for ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.1.2. Vref_Out Port A supports Vref_Out pins for biasing electret cartridge microphones. Settings of 80% AVDD, 50% AVDD, GND, and Hi-Z are supported. Attempting to program a pin widget control with ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO SPDIF Outputs are outlined in tables below. AFG Power RESET# State D0-D3 Asserted (Low) - De-Asserted (High) Disabled - De-Asserted (High) Enabled D0 De-Asserted (High) Enabled De-Asserted (High) Enabled De-Asserted (High) ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO AFG GPIO0 Power RESET# Enable State De-Asserted D0 Disabled (High) De-Asserted D1-D2 Disabled Disabled (High) De-Asserted D3 Disabled Disabled (High) D3cold - Disabled Disabled - ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.3. Mono output Band-Pass Filter For many applications, the primary speakers are incapable of reproducing low frequency audio. Therefore it is desirable to implement a woofer or sub-woofer speaker. The mono ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO verter widgets, and all pin complexes support the power state verb F05/705. Converter widgets are active in D0 and inactive in D1-D3. The following table describes what functionality is active in ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.7. AFG D0 The AFG D0 state is the active state for the device. All functions are active if their power state (if they support power management at their node level) ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO States D4/D5 are not entered until D3cold has been requested so are actually D3cold options rather than true, independent, power states. Software can pre-program the state as a ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO ADC0.CnvrtID.Channel = 0 Stream ID ADC1.CnvrtID.Channel = 2 ADC0.CnvrtID.Channel = 2 Stream ID ADC1.CnvrtID.Channel = 0 The following figure describes the bus waveform for a 24-bit, 48KHz capture stream with ID ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO [6:4] [3:0] [7:4] [3:0] 2.14. EAPD The EAPD pin (pin 47 dedicated, bi-directional control pin. Although named External Amplifier Power Down (EAPD) by the HD Audio specification, this pin ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO MODE1 MODE0 EAPD Pin Function 0 0 Open Drain I CMOS Output 1 0 CMOS Input 1 1 CMOS Input Control Flag EAPD PIN MODE 1:0 Defines if EAPD ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO INV MODE EAPD bit is set to one by default but the ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Figure 3. HP EAPD Example to be replaced by single pin for internal amp MUTE + UP/DOWN BUTTONS (MUTE LED ON SAME BOARD) Internal Internal BTL Headphone Amp Amp SD/Mute SD/Mute ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO analog ports. Although the internal implementation is different between the analog ports and the dig- ital microphones, the functionality is the same. In most cases, the default values for the DMIC ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Figure 5. Single Digital Microphone (data is ported to both left and right channels Digital Microphone DMIC_CLK Single Microphone not supporting multiplexed output. DMIC_0 Or DMIC_1 DMIC_CLK Single “Left” Microphone, DMIC ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Digital Microphones DMIC_0 Or DMIC_1 DMIC_CLK Note: Some Digital Microphone Implementations support data on either edge, therefore, the external mux may not be required. IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Digital External Microphones Multiplexer External Digital Multiplexer Microphones DMIC_0 DMIC_1 DMIC_CLK Note: Some Digital Microphone Implementations support data on either edge, in this case the external multiplexer is not required. 2.16. ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Beep activity monitoring is provided when the analog beep path is enabled and the CODEC or ampli- fier low power state (D3). The Analog PC Beep input is ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO NO NO 2.17. Digital PC-Beep This block uses an 8-bit divider value to generate the PC beep from the 48kHz HD Audio Sync pulse. The digital PC_Beep block generates the beep ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO SYNC rate) / (4*Divider), producing tones from kHz (logarithmic scale). Other audio sources are disabled when digital PC_Beep is active. It should be noted that digital PC ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.20.1. Filter Description The high-pass filter is derived from the common biquadratic filter and provides a 12dB/octave roll-off. The filter may be programmed for a -3dB response at: 100Hz, 200Hz, 300Hz, ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Detection of a microphone is not reported unless plug insertion is also detected. 2.23. GPIO 2.23.1. GPIO Pin mapping and shared functions GPIO SPDIF Pin Supply # DVDD ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 3. Fast resume times from low power states: 1ms D1 to D0, 2ms D2 to D0, 10mS D3 to D0. 4. Notification if persistent register settings have been unexpectedly reset. 5. ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.26. Digital Audio Port (I2S) Digital Input and Output capability is provided on Port F and Port E.. 2.26.1. Characteristics I2S output is represented as an output port with a headphone ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Frequency SCLK[3:0] (MHz) 1100 7.056 1101 3.528 1110 1.764 1111 1.In ‘Auto’ mode SCLK is referenced to the sample rate (SR[2:0] register bits) but in all other settigns the SCLK rate ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Figure 11. Left Justified Audio Interface (assuming 24-bit word length) Left Justified Left Channel LRCLK SCLK DOUT / Previous Sample L23 L22 L21 L20 L19 L18 L17 L16 L15 DIN 2.26.3. ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 3. CHARACTERISTICS 3.1. Electrical Specifications 3.1.1. Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the 92HD90. These rat- ings, which are standard values for IDT ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 3.2. 92HD90 Analog Performance Characteristics ( ºC, AVdd = 4.75V (4.5-5.25V) or 3.3V +/-5%, DVdd = 3.3V ± 1.8V± 10%, AVss=DVss=0V; 20Hz to ambient 20KHz swept sinusoidal ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Parameter All Headphone Capable Outputs Amplifier output impedance External load Capacitance Analog inputs Full Scale Input Voltage All Analog Inputs with boost All Analog Inputs with boost All Analog Inputs with ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Parameter 4 A/D Digital Filter Pass Band A/D Digital Filter Pass Band Ripple A/D Digital Filter Transition Band A/D Digital Filter Stop Band A/D Digital Filter Stop Band Rejection Group Delay ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Parameter One Stereo ADC Aidd One Stereo DAC Didd One Stereo DAC Aidd Voltage Reference Outputs 14 VREFOut VREFOut Drive VREFILT (VAG) Phased Locked Loop PLL lock time PLL (or HD ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 3.3. Class-D BTL Amplifier Performance Parameter Output Power (BTL 4 ohm, 5V) η Ω Amplifier Efficiency (4 , 5V, 2W) THD+N (BTL 4 ohm, 5V, FS) THD+N (BTL 4 ohm, 5V, ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 3.5.2. SPDIF Timing Parameter SPDIF_OUT Frequency SPDIF_OUT unit interval SPDIF_OUT jitter SPDIF_OUT rise time SPDIF_OUT fall time 3.5.3. Digital Microphone Timing Parameter DMIC_CLK Frequency DMIC_CLK Period DMIC_CLK jitter DMIC Data setup ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 3.5.4. GPIO Characteristics Parameter Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Input rise/fall time Input/Tristate High Leakage Current Input/Tristate Low Leakage Current IDT CONFIDENTIAL ©2009 INTEGRATED ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 3.5.5. I2S Interface Timing Parameter I2S_MCLK Frequency I2S_SCLK Frequency I2S_SCLK jitter I2S Data setup I2S Data hold IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. Definition Symbol MCLK frequency (256Fs) SCLK frequency ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 4. FUNCTIONAL BLOCK DIAGRAM ADC0 ADC1 Stream & Channel Select ADC0 ADC1 Stream & Channel Select Stream & Digital vol Channel Mute Select Stream & Digital vol Channel Mute Select Stream ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 5. WIDGET DIAGRAM -95.25 to 0dB NID = 13h 0.75dB step DAC0 -95.25 to 0dB NID = 14h 0.75dB step DAC1 NID = 15h ADC0 -16 to 30dB 1dB step ADC0 ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 6. PORT AND PIN CONFIGURATIONS 6.1. Port Configurations Mobile Side IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. Dock MIC/HP SPDIF_OUT HDMI/Display Port Internal ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 6.2. Pin Configuration Default Register Settings The following table shows the Pin Widget Configuration Default settings. Desktop implementation with 2 jacks in front and 3 jacks in rear. The internal speaker ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7. WIDGET INFORMATION Bits [39:32] Bits [31:28] Reserved CODEC Address Bits [39:32] Bits [31:28] Reserved CODEC Address There are two types of responses: Solicited and Unsolicited. Solicited responses are provided as ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.1. Widget List ID 00h 01h 0Ah 0Bh 0Ch 0Dh 0Eh 0Fh 10h 11h 12h 13h 14h 15h 16h 17h 18h 19h 1Ah 1Bh 1Ch 1Dh 1Eh 1Fh 20h 21h 22h ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.2. Reset Key Abbreviation Description POR Power On Reset. SAFG Single AFG Reset - One single write to the Reset Verb in the AFG Node. DAFG Double AFG Reset - Two ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.3.1. Root (NID = 00h): RevID Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd 31:24 Reserved. Major 23:20 Major rev number of compliant HD Audio spec. Minor 19:16 ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits StartNID 23:16 Starting node number (NID) of first function group Rsvd1 15:8 Reserved. TotalNodes 7:0 Total number of nodes 7.4. AFG (NID = 01h): NodeInfo Reg Byte 4 ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:9 Reserved. UnSol 8 Unsolicited response supported yes no. NodeType 7:0 Function group type: 00h = Reserved 01h = Audio Function Group 02h ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits OutputDelay 3:0 Typical latency in frames. Number of samples between when the signal is re- ceived from the HD Audio link and when it appears as an analog ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits R10 9 176.4kHz rate support yes no 96kHz rate support yes no 88.2kHz rate support: 1 ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:3 Reserved. AC3 2 AC-3 formatted data support yes no. Float32 1 Float32 formatted data support yes no. PCM ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Offset 6:0 Indicates which step is 0dB 7.4.6. AFG (NID = 01h): PwrStateCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits EPSS 31 Extended power states ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.4.7. AFG (NID = 01h): GPIOCnt Reg Byte 4 (Bits 31:24) Set Get Field Name Bits GPIWake 31 Wake capability. Assuming the Wake Enable Mask controls are enabled, GPIO's configured as ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd3 30:23 Reserved. StepSize 22:16 Size of each step in the gain range 127 = .25dB to 32dB, in .25dB steps. Rsvd2 15 Reserved. NumSteps 14:8 ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 7 Reserved. Act 6:4 Actual power state of this widget. Rsvd1 3 Reserved. Set 2:0 Current power state setting for this widget. 7.4.10. AFG (NID = 01h): ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:5 Reserved. Data4 4 Data for GPIO4. If this GPIO bit is configured as Sticky (edge-sensitive) input, it can be cleared by writing "0". For details of ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Mask4 4 Enable for GPIO4 pin is disabled (Hi-Z state pin is enabled; behavior determined by GPIO Direction control Mask3 3 Enable for GPIO3: ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Control2 2 Direction control for GPIO2 GPIO is configured as input GPIO is con- figured as output Control1 1 Direction control for GPIO1: 0 ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits W1 1 Wake enable for GPIO1 wake-up event is disabled When HD Audio link is powered down (RST# is asserted), a wake-up event will ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits EnMask0 0 Unsolicited enable mask for GPIO0. If set, and the Unsolicited Response con- trol for this widget has been enabled, an unsolicited response will be sent when ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.4.17. AFG (NID = 01h): SubID Reg Byte 4 (Bits 31:24) Get Field Name Bits Subsys3 31:24 Subsystem ID (byte 3) Subsys2 23:16 Subsystem ID (byte 2) Subsys1 15:8 Subsystem ID ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits GP3 3 GPIO3 Polarity: If configured as output or non-sticky input inverting 1 = non-inverting If configured as sticky input falling edges will be ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:5 Reserved. OD4 4 GPIO4 Drive Mode push-pull (drive 0 and 1 open drain (drive 0, float for 1). OD3 3 GPIO3 Drive ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Mono0 4 DMic0 mono select stereo operation mono operation (left channel du- plicated to the right channel). PhAdj 3:2 Selects what phase of the ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits SDMCoeffSel 6 DAC SDM coefficient select (stages 1/16, 1/2, 1 1/16, 1/4, 1/2 SDMLFHalf 5 DAC SDM local feedback coefficient select: ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits InvertValid 3 ADC Valid Invert 14.112MHz valid strobe is inverted 14.112MHz valid strobe is not inverted. InvertData 2 ADC Data Invert 1-bit ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits PortC 2 1=power down port if not input or output enabled, 0=do not force power down based on input or output enable PortB 1 1=power down port if ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits RbCon 10:8 Combo jack detection reference voltage 000 = 0.18*AVDD 001 = 0.16*AVDD 010 = 0.14*AVDD 011 = 0.12*AVDD 100 = 0.10*AVDD 101 = 0.08*AVDD 110 = 0.06*AVDD ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:2 Reserved Vendor specific D5 power state, only entered once the part is already in D3cold (this bit must be set before the command to ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits CPwd 2 Power down Port C. BPwd 1 Power down Port B. APwd 0 Power down Port A. 7.4.27. AFG (NID = 01h): AnaBTL Reg Byte 4 (Bits ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits TSWait 15:12 Temperature sensing wait time between volume increments 0h = 2ms (polling at 2ms 4ms (polling at 4ms 8ms (polling at 8ms) 3h ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.4.28. AFG (NID = 01h): AnaBTLStatus Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd 31:20 Reserved. TSTripHigh 19 Temp sense high trip point status TSTripLow 18 Temp sense ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 31:26 Reserved. VRegSCDet 25 Capless regulator short circuit detect indicator. ChargePumpSCDet 24 Capless charge pump short circuit detect indicator. VRegSel 23:20 Capless regulator output voltage multiply ratio ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ChargePumpFreqBypass 12 Capless charge pump frequency reg bypass. ChargePumpClkRate 11:8 Capless charge pump clock rate: 0000b = 800.0kHz (24MHz/30) 0001b = 750.0kHz (24MHz/32) 0010b = 706.9kHz (24MHz/34) 0011b ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits AntiPopBypass Enable anti-pop on the capless headphone bypass anti-pop on the ca- pless headphone. 7.4.30. AFG (NID = 01h): Reset Reg Byte 4 ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.4.31. AFG (NID = 01h): DAC3OutAmp (Mono Out Volume) Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd 31:8 Reserved. Mute 7 Amp mute muted ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.4.32. AFG (NID = 01h): AnaBeep Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd 31:3 Reserved. Gain 2:1 Analog PC Beep Gain -24dB -18dB, ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.4.33. AFG (NID = 01h): I2SCtrl Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:6 Reserved. ForcePortf2Spdif0 5 Force I2S input to PortF to SPDIFOut0 for test purpose ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.5. PortA (NID = 0Ah): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...
Page 90
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 91
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits VrefCntrl 15:8 Vref support: bit 7 = Reserved bit 6 = Reserved bit 5 = 100% support (1 = yes no) bit 4 = 80% support ...
Page 92
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:8 Reserved. LForm 7 Connection list format long-form (15-bit) NID entries short-form (7-bit) NID entries. ConL 6:0 Number of NID entries in connection ...
Page 93
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 31:2 Reserved. Gain 1:0 Amp gain step number (see InAmpCap parameter pertaining to this widget). 7.5.5. PortA (NID = 0Ah): InAmpRight Reg Byte 4 (Bits 31:24) Set ...
Page 94
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.5.7. PortA (NID = 0Ah): PwrState Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd4 31:11 Reserved. SettingsReset 10 Indicates if any persistent settings in this Widget have been ...
Page 95
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 31:8 Reserved. HPhnEn 7 Headphone amp enable enabled disabled. OutEn 6 Output enable enabled disabled. InEn 5 Input enable: ...
Page 96
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits En 7 Unsolicited response enable (also enables Wake events for this Widget enabled disabled. Rsvd1 6 Reserved. Tag 5:0 Software programmable field returned in ...
Page 97
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits EAPD 1 EAPD control set EAPD pin to 1 (powered this pin is powered up set EAPD pin to 0. Rsvd1 0 ...
Page 98
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Device 23:20 Default device Line out 1h = Speaker out SPDIF Out 5h = Digital other out 6h ...
Page 99
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Color 15:12 Color Unknown 1h = Black 2h = Grey 3h = Blue 4h = Green 5h = Red 6h = Orange 7h = Yellow 8h ...
Page 100
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Type 23:20 Widget type Out Converter Converter 2h = Summing (Mixer Selector (Mux Pin Complex 5h = Power 6h ...
Page 101
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits AmpParOvrd 3 Amplifier capabilities override yes, no. OutAmpPrsnt 2 Output amp present yes no. InAmpPrsnt 1 Input amp present yes, ...
Page 102
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits BalancedIO 6 Balanced I/O support yes no. InCap 5 Input support yes no. OutCap 4 Output support yes, ...
Page 103
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.6.3. PortB (NID = 0Bh): ConLstEntry0 Reg Byte 4 (Bits 31:24) Set Get Field Name Bits ConL3 31:24 DAC2 Converter widget (0x22) ConL2 23:16 MixerOutVol Selector widget (0x1C) ConL1 15:8 DAC1 ...
Page 104
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd4 31:11 Reserved. SettingsReset 10 Indicates if any persistent settings in this Widget have been reset. Cleared by PwrState 'Get 'Set' to any Verb in this ...
Page 105
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits OutEn 6 Output enable enabled disabled. Rsvd1 5:0 Reserved. 7.6.7. PortB (NID = 0Bh): UnsolResp Reg Byte 4 (Bits 31:24) Set Get Field Name ...
Page 106
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits PresDtct 31 Presence detection indicator presence detected presence not detect- ed. Rsvd 30:0 Reserved. 7.6.9. PortB (NID = 0Bh): EAPDBTLLR Reg Byte 4 (Bits ...
Page 107
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits PortConnectivity 31:30 Port connectivity Port complex is connected to a jack physical connection for port 2h = Fixed function device is attached 3h ...
Page 108
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ConnectionType 19:16 Connection type Unknown 1h = 1/8" stereo/mono 2h = 1/4" stereo/mono 3h = ATAPI internal 4h = RCA 5h = Optical 6h = Other ...
Page 109
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.7. PortC (NID = 0Ch): WCap PORT C IS NOT AVAILABLE ON THE ZA AND ZB SILICON OF THE 92HD90, THIS FUNC- TIONALITY WAS ADDED IN THE YA REVISION. Reg Byte ...
Page 110
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ConnList 8 Connection list present yes no. UnSolCap 7 Unsolicited response support yes no. ProcWidget 6 Processing state support: 1 ...
Page 111
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits EapdCap 16 EAPD support yes no. VrefCntrl 15:8 Vref support: bit 7 = Reserved bit 6 = Reserved bit 5 = 100% support (1 ...
Page 112
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:8 Reserved. LForm 7 Connection list format long-form (15-bit) NID entries short-form (7-bit) NID entries. ConL 6:0 Number of NID entries in connection ...
Page 113
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 31:2 Reserved. Gain 1:0 Amp gain step number (see InAmpCap parameter pertaining to this widget). 7.7.5. PortC (NID = 0Ch): InAmpRight Reg Byte 4 (Bits 31:24) Set ...
Page 114
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.7.7. PortC (NID = 0Ch): PwrState Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd4 31:11 Reserved. SettingsReset 10 Indicates if any persistent settings in this Widget have been ...
Page 115
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 31:7 Reserved. OutEn 6 Output enable enabled disabled. InEn 5 Input enable enabled disabled. Rsvd1 4:3 Reserved. VRefEn 2:0 ...
Page 116
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 6 Reserved. Tag 5:0 Software programmable field returned in top six bits (31:26) of every Unsolicit- ed Response generated by this node. 7.7.10. PortC (NID = 0Ch): ...
Page 117
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 0 Reserved. 7.7.12. PortC (NID = 0Ch): ConfigDefault Reg Byte 4 (Bits 31:24) Set 71Fh Get Field Name Bits PortConnectivity 31:30 Port connectivity Port complex ...
Page 118
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Device 23:20 Default device Line out 1h = Speaker out SPDIF Out 5h = Digital other out 6h ...
Page 119
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Color 15:12 Color Unknown 1h = Black 2h = Grey 3h = Blue 4h = Green 5h = Red 6h = Orange 7h = Yellow 8h ...
Page 120
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.8. PortD (NID = 0Dh): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...
Page 121
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 122
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits VrefCntrl 15:8 Vref support: bit 7 = Reserved bit 6 = Reserved bit 5 = 100% support (1 = yes no) bit 4 = 80% support ...
Page 123
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:8 Reserved. LForm 7 Connection list format long-form (15-bit) NID entries short-form (7-bit) NID entries. ConL 6:0 Number of NID entries in connection ...
Page 124
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:2 Reserved. Index 1:0 Connection select control index. 7.8.5. PortD (NID = 0Dh): PwrState Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd4 31:11 Reserved. ...
Page 125
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.8.6. PortD (NID = 0Dh): PinWCntrl Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:7 Reserved. OutEn 6 Output enable enabled disabled. Rsvd1 5:0 ...
Page 126
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.8.8. PortD (NID = 0Dh): ConfigDefault Reg Byte 4 (Bits 31:24) Get Field Name Bits PortConnectivity 31:30 Port connectivity Port complex is connected to a jack ...
Page 127
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Device 23:20 Default device Line out 1h = Speaker out SPDIF Out 5h = Digital other out 6h ...
Page 128
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Color 15:12 Color Unknown 1h = Black 2h = Grey 3h = Blue 4h = Green 5h = Red 6h = Orange 7h = Yellow 8h ...
Page 129
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.9. PortE (NID = 0Eh): WCap (I2S Output) Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter 1h = ...
Page 130
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 131
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits VrefCntrl 15:8 Vref support: bit 7 = Reserved bit 6 = Reserved bit 5 = 100% support (1 = yes no) bit 4 = 80% support ...
Page 132
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:8 Reserved. LForm 7 Connection list format long-form (15-bit) NID entries short-form (7-bit) NID entries. ConL 6:0 Number of NID entries in connection ...
Page 133
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 31:8 Reserved. Mute 7 Amp mute muted not muted Gain 1:0 Amp gain step number (see InAmpCap parameter pertaining to this widget). 7.9.5. ...
Page 134
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:2 Reserved. Index 1:0 Connection select control index. 7.9.7. PortE (NID = 0Eh): PwrState Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd4 31:11 Reserved. ...
Page 135
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.9.8. PortE (NID = 0Eh): PinWCntrl Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:8 Reserved. HPhnEn 7 Headphone amp enable enabled disabled. OutEn ...
Page 136
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 6 Reserved. Tag 5:0 Software programmable field returned in top six bits (31:26) of every Unsolicit- ed Response generated by this node. 7.9.10. PortE (NID = 0Eh): ...
Page 137
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 0 Reserved. 7.9.12. PortE (NID = 0Eh): ConfigDefault Reg Byte 4 (Bits 31:24) Set 71Fh Get Field Name Bits PortConnectivity 31:30 Port connectivity Port complex ...
Page 138
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Device 23:20 Default device Line out 1h = Speaker out SPDIF Out 5h = Digital other out 6h ...
Page 139
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Color 15:12 Color Unknown 1h = Black 2h = Grey 3h = Blue 4h = Green 5h = Red 6h = Orange 7h = Yellow 8h ...
Page 140
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.10. PortF (NID = 0Fh): WCap (I2S Input) Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter 1h = ...
Page 141
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 142
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits VrefCntrl 15:8 Vref support: bit 7 = Reserved bit 6 = Reserved bit 5 = 100% support (1 = yes no) bit 4 = 80% support ...
Page 143
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:8 Reserved. LForm 7 Connection list format long-form (15-bit) NID entries short-form (7-bit) NID entries. ConL 6:0 Number of NID entries in connection ...
Page 144
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 31:2 Reserved. Gain 1:0 Amp gain step number (see InAmpCap parameter pertaining to this widget). 7.10.5. PortF (NID = 0Fh): InAmpRight Reg Byte 4 (Bits 31:24) Set ...
Page 145
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.10.7. PortF (NID = 0Fh): PwrState Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd4 31:11 Reserved. SettingsReset 10 Indicates if any persistent settings in this Widget have been ...
Page 146
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 31:7 Reserved. OutEn 6 Output enable enabled disabled. InEn 5 Input enable enabled disabled. Rsvd1 4:3 Reserved. VRefEn 2:0 ...
Page 147
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 6 Reserved. Tag 5:0 Software programmable field returned in top six bits (31:26) of every Unsolicit- ed Response generated by this node. 7.10.10. PortF (NID = 0Fh): ...
Page 148
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 0 Reserved. 7.10.12. PortF (NID = 0Fh): InVolLeft Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd1 31:8 Reserved. Mute 7 Volume mute, 1=mute, 0 ...
Page 149
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Gain 6 -95.25dB in 0.75dB steps.Both headphone and BTL output paths are ad- justed 7.10.14. PortF (NID = 0Fh): ConfigDefault Reg Byte 4 (Bits 31:24) Set ...
Page 150
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Device 23:20 Default device Line out 1h = Speaker out SPDIF Out 5h = Digital other out 6h ...
Page 151
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Color 15:12 Color Unknown 1h = Black 2h = Grey 3h = Blue 4h = Green 5h = Red 6h = Orange 7h = Yellow 8h ...
Page 152
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.11. MonoOut (NID = 10h): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...
Page 153
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 154
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits VrefCntrl 15:8 Vref support: bit 7 = Reserved bit 6 = Reserved bit 5 = 100% support (1 = yes no) bit 4 = 80% support ...
Page 155
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:8 Reserved. LForm 7 Connection list format long-form (15-bit) NID entries short-form (7-bit) NID entries. ConL 6:0 Number of NID entries in connection ...
Page 156
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd4 31:11 Reserved. SettingsReset 10 Indicates if any persistent settings in this Widget have been reset. Cleared by PwrState 'Get 'Set' to any Verb in this ...
Page 157
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 5:0 Reserved. 7.11.6. MonoOut (NID = 10h): ConfigDefault Reg Byte 4 (Bits 31:24) Set 71Fh Get Field Name Bits PortConnectivity 31:30 Port connectivity Port complex ...
Page 158
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Device 23:20 Default device Line out 1h = Speaker out SPDIF Out 5h = Digital other out 6h ...
Page 159
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Color 15:12 Color Unknown 1h = Black 2h = Grey 3h = Blue 4h = Green 5h = Red 6h = Orange 7h = Yellow 8h ...
Page 160
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.12. DMic0 (NID = 11h): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...
Page 161
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 162
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits VRefCntrl 15:8 Vref support: bit 7 = Reserved bit 6 = Reserved bit 5 = 100% support (1 = yes no) bit 4 = 80% support ...
Page 163
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 31:2 Reserved. Gain 1:0 Amp gain step number (see InAmpCap parameter pertaining to this widget). 7.12.3. DMic0 (NID = 11h): InAmpRight Reg Byte 4 (Bits 31:24) Set ...
Page 164
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd3 9 Reserved. Error 8 Error indicator cannot enter requested power state problem with requested power state. Rsvd2 7:6 Reserved. Act 5:4 Actual ...
Page 165
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.12.6. DMic0 (NID = 11h): UnsolResp Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:8 Reserved Unsolicited response enable (also enables Wake events for this Widget): ...
Page 166
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.12.8. DMic0 (NID = 11h): ConfigDefault Reg Byte 4 (Bits 31:24) Set 71Fh Get Field Name Bits PortConnectivity 31:30 Port connectivity Port complex is connected to a jack 1h ...
Page 167
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Device 23:20 Default device Line out 1h = Speaker out SPDIF Out 5h = Digital other out 6h ...
Page 168
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Color 15:12 Color Unknown 1h = Black 2h = Grey 3h = Blue 4h = Green 5h = Red 6h = Orange 7h = Yellow 8h ...
Page 169
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.13. DMic1Vol (NID = 12h): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...
Page 170
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 171
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.13.2. DMic1Vol (NID = 12h): ConLstEntry0 Reg Byte 4 (Bits 31:24) Set Get Field Name Bits ConL3 31:24 Unused list entry. ConL2 23:16 Unused list entry. ConL1 15:8 Unused list entry. ...
Page 172
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 31:2 Reserved. Gain 1:0 Amp gain step number (see InAmpCap parameter pertaining to this widget). 7.13.5. DMic1Vol (NID = 12h): PwrState Reg Byte 4 (Bits 31:24) Set ...
Page 173
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.14. DAC0 (NID = 13h): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...
Page 174
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 175
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits SmplRateMultp 13:11 Sample base rate multiple: 000b= x1 (48kHz/44.1kHz or less) 001b= x2 (96kHz/88.2kHz/32kHz) 010b= x3 (144kHz) 011b= x4 (192kHz/176.4kHz) 100b-111b Reserved SmplRateDiv 10:8 Sample base rate divider: ...
Page 176
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:8 Reserved. Mute 7 Amp mute muted not muted. Gain 6:0 Amp gain step number (see OutAmpCap parameter pertaining to this widget). 7.14.3. ...
Page 177
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits SettingsReset 10 Indicates if any persistent settings in this Widget have been reset. Cleared by PwrState 'Get 'Set' to any Verb in this Widget. Rsvd3 9 ...
Page 178
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.14.6. DAC0 (NID = 13h): EAPDBTLLR Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:3 Reserved. SwapEn 2 Swap enable L/R swap enabled L/R ...
Page 179
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Delay 19:16 Number of sample delays through widget. Rsvd1 15:12 Reserved. SwapCap 11 Left/right swap support yes no. PwrCntrl 10 Power state support: 1 ...
Page 180
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.15.1. DAC1 (NID = 14h): Cnvtr Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:16 Reserved. StrmType 15 Stream type Non-PCM PCM. FrmtSmplRate 14 ...
Page 181
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits BitsPerSmpl 6:4 Bits per sample: 000b= 8 bits 001b= 16 bits 010b= 20 bits 011b= 24 bits 100b= 32 bits 101b-111b= Reserved NmbrChan 3:0 Total number of channels ...
Page 182
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd 31:8 Reserved. Mute 7 Amp mute muted not muted. Gain 6:0 Amp gain step number (see OutAmpCap parameter pertaining to this widget). 7.15.4. ...
Page 183
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Set 1:0 Current power state setting for this widget. 7.15.5. DAC1 (NID = 14h): CnvtrID Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd 31:8 Reserved. ...
Page 184
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.16. ADC0 (NID = 15h): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...
Page 185
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 186
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.16.2. ADC0 (NID = 15h): ConLstEntry0 Reg Byte 4 (Bits 31:24) Set Get Field Name Bits ConL3 31:24 Unused list entry. ConL2 23:16 Unused list entry. ConL1 15:8 Unused list entry. ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits SmplRateMultp 13:11 Sample base rate multiple: 000b= x1 (48kHz/44.1kHz or less) 001b= x2 (96kHz/88.2kHz/32kHz) 010b= x3 (144kHz) 011b= x4 (192kHz/176.4kHz) 100b-111b Reserved SmplRateDiv 10:8 Sample base rate divider: ...
Page 188
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 31:8 Reserved. HPFOCDIS 7 HPF offset calculation disable calculation disabled calculation en- abled. Rsvd1 6:2 Reserved. ADCHPFByp 1:0 Processing State: 00b= bypass the ...
Page 189
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Act 5:4 Actual power state of this widget. Rsvd1 3:2 Reserved. Set 1:0 Current power state setting for this widget. 7.16.6. ADC0 (NID = 15h): CnvtrID Reg Byte ...
Page 190
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter 2h = Summing (Mixer Selector (Mux Pin Complex 5h ...
Page 191
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits FormatOvrd 4 Stream format override yes no. AmpParOvrd 3 Amplifier capabilities override yes, no. OutAmpPrsnt 2 Output amp present yes, ...
Page 192
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ConL3 31:24 Unused list entry. ConL2 23:16 Unused list entry. ConL1 15:8 Unused list entry. ConL0 7:0 ADC1Mux widget (0x18) 7.17.3. ADC1 (NID = 1Bh): Cnvtr Reg Byte ...
Page 193
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits SmplRateDiv 10:8 Sample base rate divider: 000b= Divide by 1 (48kHz/44.1kHz) 001b= Divide by 2 (24kHz/20.05kHz) 010b= Divide by 3 (16kHz/32kHz) 011b= Divide by 4 (11.025kHz) 100b= Divide ...
Page 194
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 6:2 Reserved. ADCHPFByp 1:0 Processing State: 00b= bypass the ADC HPF ("off"), 01b-11b= ADC HPF is en- abled ("on" or "benign"). 7.17.5. ADC1 (NID = 1Bh): PwrState ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.17.6. ADC1 (NID = 1Bh): CnvtrID Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd 31:8 Reserved. Strm 7:4 Stream ID Converter "off", 1h-Fh = valid ID's. ...
Page 196
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.18. ADC0Mux (NID = 17h): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ProcWidget 6 Processing state support yes no. Stripe 5 Striping support yes no. FormatOvrd 4 Stream format override ...
Page 198
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.18.2. ADC0Mux (NID = 17h): ConLstEntry4 Reg Byte 4 (Bits 31:24) Set Get Field Name Bits ConL7 31:24 Unused list entry. ConL6 23:16 Reserved ConL5 15:8 DMIC1 widget (0x12) ConL4 7:0 ...
Page 199
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ConL0 7:0 Mixer Summing widget (0x1B) 7.18.4. ADC0Mux (NID = 17h): OutAmpCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Mute 31 Mute support ...
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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 31:8 Reserved. Mute 7 Amp mute muted not muted. Rsvd1 6 Reserved. Gain 5:0 Amp gain step number (see OutAmpCap parameter pertaining to ...