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PDF STAC9200D Data sheet ( Hoja de datos )
| Número de pieza | STAC9200D | |
| Descripción | 2-CHANNEL HIGH DEFINITION AUDIO CODEC | |
| Fabricantes | IDT | |
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2-CHANNEL HIGH DEFINITION AUDIO CODEC
DATA SHEET
STAC9200/9200D
Description
The STAC9200/9200D is a high quality, 2-channel audio
CODEC compatible with the Intel High Definition (HD)
Audio Interface. The STAC9200/9200D provides Stereo
24-Bit resolution with sample rates up to 192 KHz. SPDIF
I/O provides connectivity to consumer electronic
equipment. The STAC9200/9200D incorporates IDT's
proprietary SD technology to achieve an estimated DAC
SNR in excess of 100dB.
The STAC9200/9200D provides high quality, HD Audio
capability to notebook and cost sensitive desktop PC
applications.
Features
• High performance SD technology
• 100dB DAC SNR
• Intel HD Audio Interface
• Two Channel DACs and ADCs with 24-bit
resolution
• Sample rates up to 192 KHz
• Mixer-less design
• Low-latency Karaoke Mode Supported
• Integrated Headphone Amplifiers
• Stereo Microphone
• Supports Stereo Microphone
• Microphone Boost 0, 10, 20, 30, 40dB
• Direct CDROM Recording Mixerless Design
• S/PDIF In and Out
• Universal JacksTM Functionality for jack retasking
• Adjustable VREF Out
• Digital PC Beep to all outputs
• +3.3 V, +4 V and +5 V analog power supply options
(The +4 V Analog voltage is supported by the +5 V version of
the STAC9200 or STAC9200D. Request +4 V configuration of
the driver.)
• 32-pad QFN (5mm x 5mm) and 48-pin LQFP
package options
• Dolby Sound Room Compliant (STAC9200D only)
(System manufacturers must obtain system license from
Dolby.)
• Dolby Home Theater Compliant (STAC9200D only)
(System manufacturers must obtain system license from
Dolby.)
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
1
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06
1 page  
STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
5.19.3. MonoOutPin Cap .......................................................................................................... 103
5.19.4. MonoOutPin ConnLen .................................................................................................. 103
5.19.5. MonoOutPin ConnLst ................................................................................................... 104
5.19.6. MonoOutPin Ctl ............................................................................................................ 104
5.19.7. MonoOutPin Config ...................................................................................................... 105
5.20. CDPin Node (NID = 0x12) ........................................................................................................... 106
5.20.1. CDPin WCap ................................................................................................................ 106
5.20.2. CDPin Cap .................................................................................................................... 107
5.20.3. CDPin Ctl ...................................................................................................................... 108
5.20.4. CDPin Config ................................................................................................................ 108
5.21. MonoOutMix Node (NID = 0x13) ................................................................................................. 109
5.21.1. MonoOutMix WCap ...................................................................................................... 109
5.21.2. MonoOutMix ConnLen .................................................................................................. 110
5.21.3. MonoOutMix ConnLst ................................................................................................... 110
5.22. PCBeep Node (NID = 0x14) ........................................................................................................ 111
5.22.1. PCBeep Vol .................................................................................................................. 111
5.22.2. PCBeep WCap ............................................................................................................. 111
5.22.3. PCBeep OutAmpCap ................................................................................................... 112
5.22.4. PCBeep Gen ................................................................................................................ 113
6. ORDERING INFORMATION .................................................................................................. 114
6.1. STAC9200 Family Options and Part Order Numbers .................................................................... 114
7. PIN INFORMATION ............................................................................................................... 115
7.1. Pin Out .......................................................................................................................................... 115
7.2. Pin Table for 48-pin LQFP and 32-pad QFN Packages ............................................................... 116
8. PACKAGE DRAWINGS ......................................................................................................... 118
8.1. 32-pin QFN .................................................................................................................................... 118
8.2. 48-Pin LQFP .................................................................................................................................. 119
9. SOLDER REFLOW PROFILE ............................................................................................... 120
9.1. Standard Reflow Profile Data ........................................................................................................ 120
9.2. Pb Free Process - Package Classification Reflow Temperatures ................................................. 121
10. REVISION HISTORY ........................................................................................................... 122
List of Figures
Figure 1. Functional Block Diagram ............................................................................................................... 21
Figure 2. Widget Diagram .............................................................................................................................. 23
Figure 3. 32-Pad QFN Package Outline and Package Dimensions ............................................................ 120
Figure 4. 48-Pin LQFP Package Outline and Package Dimensions ........................................................... 121
Figure 5. Solder Reflow Profile ................................................................................................................... 122
List of Tables
Table 1. Digital Power Consumption ............................................................................................................. 13
Table 2. Analog Power Consumption ............................................................................................................ 13
Table 3. High Definition Audio Widget ........................................................................................................... 24
Table 4. Root PnpID Command Verb Format ................................................................................................ 25
Table 5. Root PnpID Command Response Format ....................................................................................... 25
Table 6. Root RevID Command Verb Format ................................................................................................ 25
Table 7. Root RevID Command Response Format ....................................................................................... 25
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
5
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06
5 Page 
STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
1. DESCRIPTION
The STAC9200/9200D is a high quality, 2-channel audio CODEC compatible with the Intel High Definition (HD)
Audio Interface (formerly known as “Azalia”). The STAC9200/9200D provides high quality, HD Audio capability
to notebook and cost sensitive desktop PC applications. The STAC9200/9200D has been designed as a
drop-in replacement for the STAC9772/73 Dual Mode (HD Audio and AC97) 2-channel CODEC once the need
to support AC97 is eliminated.
The STAC9200/9200D incorporates IDT's proprietary SD technology to achieve a DAC SNR in excess of
100dB. The higher performance and quality of IDT’s audio solutions brings consumer device level performance
to the notebook, desktop and media center PCs.
The STAC9200/9200D provides Stereo 24-Bit, full duplex resolution supporting sample rates up to 192 KHz by
the DAC and ADC. The STAC9200/9200D DAC, ADC and SPDIF In/Out support sample rates of 96 KHz,
48 KHz and 44.1 KHz. Additionally, the SPDIF Out supports 32 KHz. The CODEC’s driver supports additional
sample rate options.
The STAC9200/9200D supports all desired two channel configurations, including switchable Headphone Out,
and Universal JacksTM functionality for automatic jack detection sensing and retasking. 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.
MIC inputs can be programmed with 0/10/20/30/40dB boost. For more advanced configurations, the
STAC9200/9200D has four General Purpose I/O (GPIO) pins. The STAC9200/9200D also provides a single
ended CD input to avoid DRM incompatibility and to support legacy OS issues.
The STAC9200/9200D integrates a headphone amplifier which is available on Ports A and D. The headphone
amplifier is switchable between these two outputs for increased flexibility, enhanced user experience, and
reduced implementation costs.
The Universal Jack capabilities allow the CODEC to detect when audio devices are connected to the CODEC,
sense the type of device (LINE_IN, LINE_OUT, MIC, Headphone) that is inserted, and to allow the CODEC to
be reconfigured to support these devices wherever they are plugged into the system. SPDIF input sensing is
also supported. The fully parametric IDT SoftEQ can be initiated upon headphone jack insertion and removal
for protection of notebook speakers.
The STAC9200/9200D operates with a 3.3V digital supply and is available in either 5V, 4V or 3.3V analog sup-
ply. The +4V Analog voltage is supported by the +5V version of the STAC9200 or STAC9200D appropriate
configuration settings of the driver.
The STAC9200/9200D is available in 48-pin LQFP and 32-pad QFN package options. The 32-pad QFN pack-
age can be co-located inside the standard 48-pin footprint allowing systems to be designed to accept either
version of the STAC9200/9200D or be compatible with existing 48-pin CODECs. Both the 48-pin LQFP and the
32-pad QFN are available in the ROHS compliant Lead (Pb) free package.
The STAC9200/9200D is supported with IDT’s high quality software solutions which include drivers for all
major Windows operating systems from Microsoft Parametric SoftEQ, and Digital Rights Management. Third
party plugin capability is easily achieved with the IDT Kernel Processing Interface, to support high valued third
party technologies like SRS WOW®, Knowles® Microphone Beam forming, Waves MaxxBASS®, Dolby Head-
phone®, Dolby ProLogic II® and Dolby Virtual Speaker® and more.
The STAC9200D is designed to support Dolby Sound Room and Dolby Home Theater levels of Dolby’s PC
Entertainments Experience logo program.
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
11
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet STAC9200D.PDF ] | |
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