IDT92HD99B1X5NDGXYAX8 IDT, Integrated Device Technology Inc, IDT92HD99B1X5NDGXYAX8 Datasheet

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... SINGLE CHIP PC AUDIO SYSTEM CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Description The 92HD99 single-chip audio system is a low power optimized, high fidelity, 4-channel audio codec with stereo integrated speaker amplifier, capless headphone amplifier, and low drop out voltage regulator. The high integration of the 92HD99 enables the smallest PCB footprint with the lowest system BOM count and cost ...

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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 ........................................................................................................................ 10 1.1. Overview ..........................................................................................................................................10 1.2. Orderable Part Numbers ..................................................................................................................10 2. DETAILED DESCRIPTION ..................................................................................................... 11 2.1. Port Functionality .............................................................................................................................11 2.1.1. Port Characteristics ............................................................................................................11 2.1.2. Vref_Out .............................................................................................................................13 ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 4. FUNCTIONAL BLOCK DIAGRAM .......................................................................................... 44 5. WIDGET DIAGRAM ................................................................................................................ 45 6. PORT AND PIN CONFIGURATIONS ..................................................................................... 46 6.1. Port Configurations ..........................................................................................................................46 6.2. Pin Configuration Default Register Settings .....................................................................................47 7. WIDGET ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.6.3. PortB (NID = 0Bh): ConLstEntry0 ......................................................................................96 7.6.4. PortB (NID = 0Bh): ConSelectCtrl ......................................................................................96 7.6.5. PortB (NID = 0Bh): PwrState .............................................................................................96 7.6.6. PortB (NID = 0Bh): PinWCntrl ............................................................................................97 7.6.7. PortB (NID ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.14.4. DAC0 (NID = 13h): PwrState .........................................................................................148 7.14.5. DAC0 (NID = 13h): CnvtrID ............................................................................................149 7.14.6. DAC0 (NID = 13h): EAPDBTLLR ...................................................................................150 7.15. DAC1 (NID = 14h): WCap ............................................................................................................150 7.15.1. DAC1 (NID ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.22.13. Mixer (NID = 1Bh): InAmpLeft4 ....................................................................................190 7.22.14. Mixer (NID = 1Bh): InAmpRight4 .................................................................................191 7.22.15. Mixer (NID = 1Bh): InAmpLeft5 ....................................................................................191 7.22.16. Mixer (NID = 1Bh): InAmpRight5 .................................................................................192 7.22.17. Mixer (NID ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO LIST OF FIGURES Figure 1. Multi-channel capture ......................................................................................................................17 Figure 2. Multi-channel timing diagram ..........................................................................................................17 Figure 3. HP EAPD Example to be replaced by single pin for internal amp ..................................................21 Figure 4. ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO LIST OF TABLES Table 1. Port Functionality .............................................................................................................................11 Table 2. Analog Output Port Behavior ...........................................................................................................12 Table 3. 48pin Jack Detect ............................................................................................................................13 Table 4. Power Management .........................................................................................................................14 Table 5. Example channel mapping ...

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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 92HD99 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. 7 bi-directional ports, 2 are headphone capable, support a wide variety of consumer desktop and mobile ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO designs to use the 92HD99 codec, ensure that there are no conflicts between the output ports on the codec and existing circuitry. AFG Input Output Used as output Power Enable Enable ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.1.2. Vref_Out Ports C, & A support 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 ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.3. ADC Multiplexers The codec implements 2 ADC input multiplexers. These multiplexers incorporate the ADC record gain function :(-16 to +30dB gain in 1dB steps output amp and allow ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2. VAG is kept active when ports are disabled or in D3/D3cold/D4. PC_Beep is supported in D3 but may be attenuated and distorted depending on load impedance. The codec will shut ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO ble AFG reset, link reset). However, audio processing, port presence detect, and other functions are disabled. Per the HD Audio bus HDA015-B, the D3cold state is intended to be used just ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO The stream will not be generated unless all entries for the targeted converters are set identically, and the total number of assigned converter channels matches the value in the NmbrChan field. ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO [13:11] [10:8] [6:4] [3:0] [7:4] [3:0] 2.12. EAPD The EAPD pin (pin 47 dedicated, bi-directional control pin. Although named External Amplifier Power Down (EAPD) by the HD Audio specification, ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO D1 or D0) or (Analog PC_Beep is enabled and port is enabled as an output) and the port’s EAPD bit is set to 1. The state of the EAPD pin (unless ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO INV MODE ...

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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 Although the internal implementation is different between the analog ports and the digital micro- phones, the functionality is the same. In most cases, the default values for the DMIC clock rate ...

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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. 2.14. Analog PC-Beep The codec supports automatic ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO that time possibly inactive activity is detected for 64ms (128ms, 256ms and 512ms also selectable for the idle threshold), then beep is considered inactive. Phase 1: analog ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO NO NO 2.15. 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 2.18.1. 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. 2.21. GPIO 2.21.1. GPIO Pin mapping and shared functions GPIO Pin Supply # 0 38 DVDD 1 2 ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 4. Notification if persistent register settings have been unexpectedly reset. 2.23. Digital Core Voltage Regulator The digital core operates from a 1.8V (10%) supply voltage. Many systems require that the CODEC ...

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... Mode immediately on application of power if Aux Audio Mode is enabled as default Audio CODEC function group power state is set to D3cold and Aux Audio Mode is enabled. (Device enters immediately on transition to D3cold and remains in Aux mode until a double AFG reset event is received or until the next rising edge of RST#) • ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.24.2. Entering Aux Audio Mode Enter AUX mode under two conditions, refer to figure below: • When DVDD is powered-up, the value of AUX_enable register is “enabled” (one), and before link ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.24.3. “Playback Path” Port Behavior (AnaIog I/O) Port F (“dock microphone”) input is routed to Port D (“internal speakers”) and Port B (system head- phone port). The analog mixer is disabled ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 2.24.6. SYSTEM DIAGRAMS (Analog I/O) Figure 11. Aux Audio Playback When Nothing Plugged In (or System is not Docked) Playback Speaker D-MIC DM MIC SPKR D EQ ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Figure 13. Aux Audio Playback when the System is Docked and Headphones are Plugged In Playback Dock Headphone D-MIC DM MIC SPKR 2.24.7. EAPD Since ...

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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 92HD99. 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. 92HD99 Analog Performance Characteristics ( ºC, AVdd = Supply ± 5%, DVdd = 3.3V ± 5%, AVss=DVss=0V; 20Hz to 20KHz swept ambient sinusoidal input; Sample Frequency = 48 ...

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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. Digital Microphone Timing Parameter DMIC_CLK Frequency DMIC_CLK Period DMIC_CLK jitter DMIC Data setup DMIC Data hold 3.5.3. GPIO Characteristics Parameter Input High Voltage Input Low Voltage Output High Voltage IDT ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Parameter Output Low Voltage Input rise/fall time Input/Tristate High Leakage Current Input/Tristate Low Leakage Current IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. Definition Symbol iout = -4mA VDD may be DVDD ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 4. FUNCTIONAL BLOCK DIAGRAM Stream & vol Channel Select Stream & vol Channel Select - steps Stream & ADC0 mute Channel Select -16 to +30 ...

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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 = 17h NID = 15h ADC0 -16 to 30dB ...

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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 MIC/HP SPDIF_OUT Desktop 1 Rear MIC (fixed bias) Internal D IDT™ CONFIDENTIAL ©2009 INTEGRATED DEVICE ...

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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): 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 7.5. 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 ...

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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 ...

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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 ...

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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 ...

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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 ...

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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 ...

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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: ...

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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 ...

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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 ...

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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 ...

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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 ...

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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 94

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 95

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 96

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 97

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 98

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 99

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 100

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 101

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 102

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.7. PortC (NID = 0Ch): 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 103

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 104

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 105

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 106

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 107

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 108

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 109

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 110

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 111

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 112

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 113

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 114

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 115

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 116

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 117

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 118

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 119

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 120

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 121

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 122

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.9. (NID = 0Eh): Vendor Reserved IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. 122 V 0.91 10/10 92HD99 ...

Page 123

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.10. PortF (NID = 0Fh): 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 124

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 125

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 126

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 127

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 128

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 129

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 130

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 131

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 0 Reserved. 7.10.12. PortF (NID = 0Fh): ConfigDefault Reg Byte 4 (Bits 31:24) Set 71Fh Get Field Name Bits PortConnectivity 31:30 Port connectivity Port complex ...

Page 132

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 133

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 134

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.11. (NID = 10h): Vendor Reserved IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. 134 V 0.91 10/10 92HD99 ...

Page 135

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 136

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 137

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 138

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 139

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 140

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 141

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 142

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 143

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 144

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.13. (NID = 12h): Vendor Reserved IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. 144 V 0.91 10/10 92HD99 ...

Page 145

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 146

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 147

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 148

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 149

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 150

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 151

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 152

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 153

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 154

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 155

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 156

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 157

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 158

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. ...

Page 159

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 160

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 161

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 162

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 163

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 164

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 165

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 166

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 ...

Page 167

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 168

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 ...

Page 169

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits UnsolCap 7 Unsolicited response support yes no. ProcWidget 6 Processing state support yes no. Stripe 5 Striping support ...

Page 170

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits 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 list. 7.18.2. ADC0Mux ...

Page 171

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ConL3 31:24 Port F Pin widget (0x0F) ConL2 23:16 Port C Pin widget (0x0C) ConL1 15:8 Port A Pin widget (0x0A) ConL0 7:0 Mixer Summing widget (0x1B) 7.18.4. ...

Page 172

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 7 Reserved. Offset 6:0 Indicates which step is 0dB 7.18.5. ADC0Mux (NID = 17h): OutAmpLeft Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:8 ...

Page 173

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 ...

Page 174

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 175

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 31:3 Reserved. SwapEn 2 Swap enable L/R swap enabled L/R swap disabled. Rsvd1 1:0 Reserved. 7.19. ADC1Mux (NID = 18h): WCap Reg Byte ...

Page 176

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 15:12 Reserved. SwapCap 11 Left/right swap support yes no. PwrCntrl 10 Power state support yes no. DigitalStrm 9 Digital ...

Page 177

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.19.1. ADC1Mux (NID = 18h): ConLst Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd 31:8 Reserved. LForm 7 Connection list format long-form (15-bit) NID entries, 0 ...

Page 178

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.19.3. ADC1Mux (NID = 18h): ConLstEntry0 Reg Byte 4 (Bits 31:24) Set Get Field Name Bits ConL3 31:24 Port F Pin widget (0x0F ConL2 23:16 Port C Pin widget (0x0C) ConL1 ...

Page 179

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits NumSteps 14:8 Number of gains steps (number of possible settings - 1). Rsvd1 7 Reserved. Offset 6:0 Indicates which step is 0dB 7.19.5. ADC1Mux (NID = 18h): OutAmpLeft ...

Page 180

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 ...

Page 181

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 182

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.20. (NID = 19h): Vendor Reserved 7.21. (NID = 1Ah): Vendor Reserved IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. 182 V 0.91 10/10 92HD99 ...

Page 183

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.22. Mixer (NID = 1Bh): 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 184

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 185

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd2 15 Reserved. NumSteps 14:8 Number of gains steps (number of possible settings - 1). Rsvd1 7 Reserved. Offset 6:0 Indicates which step is 0dB 7.22.2. Mixer (NID ...

Page 186

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits ConL7 31:24 Unused list entry. ConL6 23:16 Unused list entry. ConL5 15:8 Reserved ConL4 7:0 Port F Pin Widget (0x0F). 7.22.4. Mixer (NID = 1Bh): ConLstEntry0 Reg Byte ...

Page 187

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 6:5 Reserved. Gain 4:0 Amp gain step number (see InAmpCap parameter pertaining to ...

Page 188

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 6:5 Reserved. Gain 4:0 Amp gain step number (see InAmpCap parameter pertaining to ...

Page 189

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 6:5 Reserved. Gain 4:0 Amp gain step number (see InAmpCap parameter pertaining to ...

Page 190

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 6:5 Reserved. Gain 4:0 Amp gain step number (see InAmpCap parameter pertaining to ...

Page 191

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 6:5 Reserved. Gain 4:0 Amp gain step number (see InAmpCap parameter pertaining to ...

Page 192

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 6:5 Reserved. Gain 4:0 Amp gain step number (see InAmpCap parameter pertaining to ...

Page 193

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 194

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 ...

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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 196

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 Mixer Summing widget (0x1B) 7.23.3. MixerOutVol (NID = 1Ch): OutAmpCap Reg ...

Page 197

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Offset 6:0 Indicates which step is 0dB 7.23.4. MixerOutVol (NID = 1Ch): OutAmpLeft Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd2 31:8 Reserved. Mute 7 ...

Page 198

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO Field Name Bits Rsvd1 6:5 Reserved. Gain 4:0 Amp gain step number (see OutAmpCap parameter pertaining to this widget). 7.23.6. MixerOutVol (NID = 1Ch): PwrState Reg Byte 4 (Bits 31:24) Set ...

Page 199

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.24. (NID = 1Dh): Vendor Reserved 7.25. (NID = 1Eh): Vendor Reserved 7.26. (NID = 1Fh): Vendor Reserved 7.27. (NID = 20h): Vendor Reserved IDT CONFIDENTIAL ©2009 INTEGRATED DEVICE TECHNOLOGY, INC. ...

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SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO 7.28. DigBeep (NID = 21h): WCap Reg Byte 4 (Bits 31:24) Set Get Field Name Bits Rsvd4 31:24 Reserved. Type 23:20 Widget type Out Converter Converter ...