The STAC9202 incorporates IDT's proprietary technology to achieve a DAC SNR of 100 dB. The higher performance and quality of IDT’s audio solutions brings consumer electronics level performance to the notebook, desktop and media center PC.
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IDTSTAC9202X3TAEA1X (pdf) |
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2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DATA SHEET STAC9202 The STAC9202 is a high fidelity, 2-channel audio CODEC compliant with the High Definition Audio HD Audio specification defined by Intel. The STAC9202 implements direct interface to two digital microphones supporting advanced beam forming applications resulting in increased quality of applications requiring voice input. • High-integration HD Audio Product • 2-channel PC Audio CODEC • Dual Digital Microphone interface • Two-Channel DACs and ADCs with 24-bit sample resolution • High performance technology • Sample rates up to 192 Hz • 100dB DAC SNR • Integrated Headphone Amps • Stereo Analog Microphone • Supports Stereo Microphone • Microphone Boost 0, 10, 20, 30, 40dB • Dual Digital Microphone Interface optimized for use with Akustica Digital Microphones • S/PDIF In and Out • Universal Jacks Functionality for jack retasking • Adjustable VREF Out • Digital PC Beep to all outputs • V, +4 V and +5 V analog power supply options • 48-pin LQFP Environmental Package The STAC9202 is a high fidelity, 2-channel, audio CODEC compliant with the High Definition Audio HD Audio specification defined by Intel. The STAC9202 provides high quality, HD Audio capability to notebook and cost sensitive desktop PC applications. The STAC9202 incorporates IDT's proprietary technology to achieve a DAC SNR of 100 dB. The higher performance and quality of IDT’s audio solutions brings consumer electronics level performance to the notebook, desktop and media center PC. The STAC9202 provides stereo, 24-bit, full duplex resolution supporting sample rates up to 192 KHz by the DAC and ADC. The STAC9202 SPDIF In/Out support sample rates of 96 KHz, 48 KHz and KHz plus SPDIF_OUT supports KHz. Additional sample rates are supported by the driver software. The STAC9202 supports flexible configurations including switchable Headphone Out and Universal Jacks functionality for jack detection and re-tasking. The SPDIF interface provides connectivity to Consumer Electronic equipment like Dolby Digital decoders, powered speakers, mini disk drives or to a home entertainment system. All analog I/O pairs support LINE_IN, LINE_OUT and MIC. IDT 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 1 IDT CONFIDENTIAL STAC9202 V 01/08 STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO Table of Contents DESCRIPTION 9 Overview 9 Features 10 CHARACTERISTICS 11 Audio Fidelity 11 Electrical Specifications 11 STAC9202 5V Analog Performance Characteristics 13 STAC9202 4V Analog Performance Characteristics 14 STAC9202 3.3V Analog Performance Characteristics 14 Power Consumption 15 DETAILED DESCRIPTION 16 SPDIF Input 16 SPDIF Output 16 Digital Microphone Support 16 Mono Out 16 Headphone Drivers Restrictions 16 Universal Jacks 17 FUNCTIONAL BLOCK DIAGRAM 18 STAC9202 18 WIDGET DIAGRAM 19 STAC9202 Widget Diagram 19 STAC9202 Widget List 20 Root Node NID = 0x00 21 AFG Node NID = 0x01 22 DAC0Cnvtr Node NID = 0x02 37 ADC0Cnvtr Node NID = 0x03 41 SPDIFinCnvtr Node NID = 0x04 46 SPDIFoutCnvtr Node NID = 0x05 52 DAC0Mux Node NID = 0x06 57 DigInPin Node NID = 0x07 60 DigOutPin Node NID = 0x08 66 ADC0VolMux Node NID = 0x09 71 MasterVol Node NID = 0x0E 75 InPortMux Node NID = 0x0F 78 PortAPin Node NID = 0x0A 82 PortDPin Node NID = 0x0D 88 PortCPin Node NID = 0x0C 93 PortBPin Node NID = 0x0B 99 MonoOutPin Node NID = 0x10 105 CDPin Node NID = 0x11 110 MonoOutMix Node NID = 0x12 113 PCBeep Node NID = 0x13 115 ADC0InMux Node NID = 0x14 118 DigMicPin Node NID = 0x15 123 ORDERING INFORMATION 127 STAC9202 Options and Part Numbers 127 PIN INFORMATION 128 STAC9202 Pin Diagram 128 Pin Table for STAC9202 128 PACKAGE DRAWINGS 131 48-Pin LQFP 131 SOLDER REFLOW PROFILE 132 Standard Reflow Profile Data 132 IDT 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 2 IDT CONFIDENTIAL STAC9202 V 01/08 STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO List of Figures Figure STAC9202 Functional Block Diagram 18 Figure STAC9202 Widget Diagram 19 Figure STAC9202 Pin Diagram 128 Figure 48-Pin LQFP Package Outline and Package Dimensions 131 Figure Solder Reflow Profile 132 List of Tables IDT 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 3 IDT CONFIDENTIAL STAC9202 V 01/08 STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO Table AFG GPIOUnsolEn Command Verb Format 33 Table AFG GPIOUnsolEn Command Response Format 34 Table AFG GPIOSticky Command Verb Format 34 Table AFG GPIOSticky Command Response Format 35 Table AFG SysID Command Verb Format 35 Table AFG SysID Command Response Format 36 Table AFG DigMic Command Verb Format 36 Table AFG DigMic Command Response Format 36 Table DAC0Cnvtr Frmt Command Verb Format 37 Table DAC0Cnvtr Frmt Command Response Format 37 Table DAC0Cnvtr WCap Command Verb Format 38 Table DAC0Cnvtr WCap Command Response Format 38 Table DAC0Cnvtr PwrState Command Verb Format 39 Table DAC0Cnvtr PwrState Command Response Format 39 Table DAC0Cnvtr Stream Command Verb Format 40 Table DAC0Cnvtr Stream Command Response Format 40 Table ADC0Cnvtr Frmt Command Verb Format 41 Table ADC0Cnvtr Frmt Command Response Format 41 Table ADC0Cnvtr WCap Command Verb Format 42 Table ADC0Cnvtr WCap Command Response Format 42 Table ADC0Cnvtr ConnLen Command Verb Format 43 Table ADC0Cnvtr ConnLen Command Response Format 43 Table ADC0Cnvtr ConnLst Command Verb Format 44 Table ADC0Cnvtr ConnLst Command Response Format 44 Table ADC0Cnvtr ProcState Command Verb Format 44 Table ADC0Cnvtr ProcState Command Response Format 44 Table ADC0Cnvtr PwrState Command Verb Format 45 Table ADC0Cnvtr PwrState Command Response Format 45 Table ADC0Cnvtr Stream Command Verb Format 45 Table ADC0Cnvtr Stream Command Response Format 45 Table SPDIFinCnvtr Frmt Command Verb Format 46 Table SPDIFinCnvtr Frmt Command Response Format 46 Table SPDIFinCnvtr WCap Command Verb Format 47 Table SPDIFinCnvtr WCap Command Response Format 47 Table SPDIFinCnvtr FrmtCap Command Verb Format 48 Table SPDIFinCnvtr FrmtCap Command Response Format 48 Table SPDIFinCnvtr StreamCap Command Verb Format 49 Table SPDIFinCnvtr StreamCap Command Response Format 50 Table SPDIFinCnvtr ConnLen Command Verb Format 50 Table SPDIFinCnvtr ConnLen Command Response Format 50 Table SPDIFinCnvtr ConnLst Command Verb Format 50 Table SPDIFinCnvtr ConnLst Command Response Format 51 Table SPDIFinCnvtr Stream Command Verb Format 51 Table SPDIFinCnvtr Stream Command Response Format 51 Table SPDIFinCnvtr DigCtl Command Verb Format 51 Table SPDIFinCnvtr DigCtl Command Response Format 52 Table SPDIFoutCnvtr Frmt Command Verb Format 52 Table SPDIFoutCnvtr Frmt Command Response Format 53 Table SPDIFoutCnvtr WCap Command Verb Format 54 Table SPDIFoutCnvtr WCap Command Response Format 54 Table SPDIFoutCnvtr FrmtCap Command Verb Format 55 Table SPDIFoutCnvtr FrmtCap Command Response Format 55 Table SPDIFoutCnvtr StreamCap Command Verb Format 56 Table SPDIFoutCnvtr StreamCap Command Response Format 56 Table SPDIFoutCnvtr Stream Command Verb Format 56 IDT 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 4 IDT CONFIDENTIAL STAC9202 V 01/08 STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO Table SPDIFoutCnvtr Stream Command Response Format 56 Table SPDIFoutCnvtr DigCtl Command Verb Format 57 Table SPDIFoutCnvtr DigCtl Command Response Format 57 Table DAC0Mux WCap Command Verb Format 57 Table DAC0Mux WCap Command Response Format 58 Table DAC0Mux ConnLen Command Verb Format 58 Table DAC0Mux ConnLen Command Response Format 59 Table DAC0Mux ConnSel Command Verb Format 59 Table DAC0Mux ConnSel Command Response Format 59 Table DAC0Mux ConnLst Command Verb Format 59 Table DAC0Mux ConnLst Command Response Format 59 Table DAC0Mux LR Command Verb Format 60 Table DAC0Mux LR Command Response Format 60 Table DigInPin WCap Command Verb Format 60 Table DigInPin WCap Command Response Format 61 Table DigInPin Cap Command Verb Format 61 Table DigInPin Cap Command Response Format 62 Table DigInPin PwrState Command Verb Format 62 Table DigInPin PwrState Command Response Format 62 Table DigInPin Ctl Command Verb Format 63 Table DigInPin Ctl Command Response Format 63 Table DigInPin UnsolResp Command Verb Format 63 Table DigInPin UnsolResp Command Response Format 64 Table DigInPin Sense Command Verb Format 64 Table DigInPin Sense Command Response Format 64 Table DigInPin EAPD Command Verb Format 65 Table DigInPin EAPD Command Response Format 65 Table DigInPin Config Command Verb Format 65 Table DigInPin Config Command Response Format 66 Table DigOutPin WCap Command Verb Format 66 Table DigOutPin WCap Command Response Format 66 Table DigOutPin Cap Command Verb Format 67 Table DigOutPin Cap Command Response Format 67 Table DigOutPin ConnLen Command Verb Format 68 Table DigOutPin ConnLen Command Response Format 68 Table DigOutPin ConnSel Command Verb Format 69 Table DigOutPin ConnSel Command Response Format 69 Table DigOutPin ConnLst Command Verb Format 69 Table DigOutPin ConnLst Command Response Format 69 Table DigOutPin Ctl Command Verb Format 70 Table DigOutPin Ctl Command Response Format 70 Table DigOutPin Config Command Verb Format 70 Table DigOutPin Config Command Response Format 70 Table ADC0VolMux VolRight Command Verb Format 71 Table ADC0VolMux VolRight Command Response Format 71 Table ADC0VolMux VolLeft Command Verb Format 72 Table ADC0VolMux VolLeft Command Response Format 72 Table ADC0VolMux WCap Command Verb Format 72 Table ADC0VolMux WCap Command Response Format 72 Table ADC0VolMux OutAmpCap Command Verb Format 73 Table ADC0VolMux OutAmpCap Command Response Format 73 Table ADC0VolMux ConnLen Command Verb Format 74 Table ADC0VolMux ConnLen Command Response Format 74 Table ADC0VolMux ConnLst Command Verb Format 74 Table ADC0VolMux ConnLst Command Response Format 74 IDT 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 5 IDT CONFIDENTIAL STAC9202 V 01/08 STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO Table MasterVol Right Command Verb Format 75 Table MasterVol Right Command Response Format 75 Table MasterVol Left Command Verb Format 75 Table MasterVol Left Command Response Format 75 Table MasterVol WCap Command Verb Format 76 Table MasterVol WCap Command Response Format 76 Table MasterVol ConnLen Command Verb Format 77 Table MasterVol ConnLen Command Response Format 77 Table MasterVol ConnLst Command Verb Format 77 Table MasterVol ConnLst Command Response Format 77 Table InPortMux VolRight Command Verb Format 78 Table InPortMux VolRight Command Response Format 78 Table InPortMux VolLeft Command Verb Format 78 Table InPortMux VolLeft Command Response Format 78 Table InPortMux WCap Command Verb Format 78 Table InPortMux WCap Command Response Format 79 Table InPortMux ConnLen Command Verb Format 79 Table InPortMux ConnLen Command Response Format 80 Table InPortMux AmpCap Command Verb Format 80 Table InPortMux AmpCap Command Response Format 80 Table InPortMux ConnSel Command Verb Format 81 Table InPortMux ConnSel Command Response Format 81 Table InPortMux ConnLst0 Command Verb Format 81 Table InPortMux ConnLst0 Command Response Format 81 Table InPortMux ConnLst4 Command Verb Format 81 Table InPortMux ConnLst4 Command Response Format 82 Table PortAPin WCap Command Verb Format 82 Table PortAPin WCap Command Response Format 82 Table PortAPin Cap Command Verb Format 83 Table PortAPin Cap Command Response Format 83 Table PortAPin ConnLen Command Verb Format 84 Table PortAPin ConnLen Command Response Format 84 Table PortAPin ConnLst Command Verb Format 84 Table PortAPin ConnLst Command Response Format 84 Table PortAPin Ctl Command Verb Format 85 Table PortAPin Ctl Command Response Format 85 Table PortAPin UnsolResp Command Verb Format 85 Table PortAPin UnsolResp Command Response Format 85 Table PortAPin Sense Command Verb Format 86 Table PortAPin Sense Command Response Format 86 Table PortAPin Config Command Verb Format 87 Table PortAPin Config Command Response Format 87 Table PortDPin WCap Command Verb Format 88 Table PortDPin WCap Command Response Format 88 Table PortDPin Cap Command Verb Format 89 Table PortDPin Cap Command Response Format 89 Table PortDPin ConnLen Command Verb Format 89 Table PortDPin ConnLen Command Response Format 90 Table PortDPin ConnLst Command Verb Format 90 Table PortDPin ConnLst Command Response Format 90 Table PortDPin Ctl Command Verb Format 90 Table PortDPin Ctl Command Response Format 91 Table PortDPin UnsolResp Command Verb Format 91 Table PortDPin UnsolResp Command Response Format 91 Table PortDPin Sense Command Verb Format 92 IDT 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 6 IDT CONFIDENTIAL STAC9202 V 01/08 STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO Table PortDPin Sense Command Response Format 92 Table PortDPin Config Command Verb Format 92 Table PortDPin Config Command Response Format 93 Table PortCPin WCap Command Verb Format 93 Table PortCPin WCap Command Response Format 93 Table PortCPin Cap Command Verb Format 94 Table PortCPin Cap Command Response Format 94 Table PortCPin ConnLen Command Verb Format 95 Table PortCPin ConnLen Command Response Format 95 Table PortCPin ConnLst Command Verb Format 96 Table PortCPin ConnLst Command Response Format 96 Table PortCPin Ctl Command Verb Format 96 Table PortCPin Ctl Command Response Format 96 Table PortCPin UnsolResp Command Verb Format 97 Table PortCPin UnsolResp Command Response Format 97 Table PortCPin Sense Command Verb Format 98 Table PortCPin Sense Command Response Format 98 Table PortCPin Config Command Verb Format 98 Table PortCPin Config Command Response Format 99 Table PortBPin WCap Command Verb Format 99 Table PortBPin WCap Command Response Format 99 Table PortBPin Cap Command Verb Format 100 Table PortBPin Cap Command Response Format 100 Table PortBPin ConnLen Command Verb Format 101 Table PortBPin ConnLen Command Response Format 101 Table PortBPin ConnLst Command Verb Format 102 Table PortBPin ConnLst Command Response Format 102 Table PortBPin Ctl Command Verb Format 102 Table PortBPin Ctl Command Response Format 102 Table PortBPin UnsolResp Command Verb Format 103 Table PortBPin UnsolResp Command Response Format 103 Table PortBPin Sense Command Verb Format 104 Table PortBPin Sense Command Response Format 104 Table PortBPin Config Command Verb Format 104 Table PortBPin Config Command Response Format 105 Table MonoOutPin Vol Command Verb Format 105 Table MonoOutPin Vol Command Response Format 105 Table MonoOutPin WCap Command Verb Format 106 Table MonoOutPin WCap Command Response Format 106 Table MonoOutPin Cap Command Verb Format 107 Table MonoOutPin Cap Command Response Format 107 Table MonoOutPin ConnLen Command Verb Format 108 Table MonoOutPin ConnLen Command Response Format 108 Table MonoOutPin ConnLst Command Verb Format 108 Table MonoOutPin ConnLst Command Response Format 108 Table MonoOutPin Ctl Command Verb Format 109 Table MonoOutPin Ctl Command Response Format 109 Table MonoOutPin Config Command Verb Format 109 Table MonoOutPin Config Command Response Format 109 Table CDPin WCap Command Verb Format 110 Table CDPin WCap Command Response Format 110 Table CDPin Cap Command Verb Format 111 Table CDPin Cap Command Response Format 111 Table CDPin Ctl Command Verb Format 112 Table CDPin Ctl Command Response Format 112 IDT 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 7 IDT CONFIDENTIAL STAC9202 V 01/08 STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PC AUDIO ORDERING INFORMATION STAC9202 Options and Part Numbers The +4 V Analog voltage is supported by the +5 V version of the STAC9202.. PC AUDIO Part Order Number STAC9202X5TAEyy STAC9202X3TAEyy Voltage 5V/4V DAC SNR 100dB Pkg Pins 48 LQFP 48 LQFP IDT 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES 127 IDT CONFIDENTIAL STAC9202 V 01/08 STAC9202 2-CHANNEL HIGH DEFINITION AUDIO CODEC WITH DUAL DIGITAL MICROPHONE INTERFACES PIN INFORMATION STAC9202 Pin Diagram Figure STAC9202 Pin Diagram PC AUDIO SPDIF IN/ EAPD/GPIO3 MONO AVDD2 PORTA_L PORTA_R AVSS2 DMIC_L DMIC_R GPIO2 DMIC_CLK SPDIF OUT DVSS BITC LK DVSS SDI-CO DEC DVDD2 SYNC RESET# PCBEEP 48 LQFP PORTD_R PORTD_L G PIO 1 G PIO 0 CAP2 VREFO UT-C VREFO UT-B V R E F IL T AVSS1 AVDD1 PORTC_R PORTC_L PORTB_R PORTB_L |
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