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PDF STAC9223 Data sheet ( Hoja de datos )

Número de pieza STAC9223
Descripción (STAC9220 - STAC9223) 8-CHANNEL HIGH DEFINITION AUDIO CODEC
Fabricantes IDT　
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8-CHANNEL HIGH DEFINITION AUDIO CODEC
DATA SHEET
STAC9220/9221/9223
DESCRIPTION
The STAC9220/9221/9223 are high fidelity, 8-channel audio
CODECs compatible with Intel’s High Definition (HD) Audio
Interface. The STAC9220/9221/9223 CODECs provide stereo
24-bit resolution with sample rates up to 192 KHz. SPDIF
I/O provides connectivity to consumer electronic equipment. The
STAC9221 CODEC incorporates IDT's proprietary Σ∆ technology
to achieve an estimated DAC SNR in excess of 105dB. The
STAC9220/9223 CODECs incorporate IDT's proprietary Σ∆
technology to achieve an estimated DAC SNR in excess of 95dB.
The STAC9223 has all of the features of the STAC9220 plus
ADAT® Optical “Lightpipe.” The STAC9220/9221/9223
CODECs provide high quality, HD Audio capability to notebook
and media centric desktop PC applications.
FEATURES
• High performance Σ∆ technology
• 105dB DAC SNR (STAC9221)
• 95dB DAC SNR (STAC9220/9223)
• Intel HD Audio interface
• Eight Channel (4 DAC pairs and 2 stereo ADCs)
with 24-bit resolution
• Supports 7.1 Audio
• Supports 5.1 Audio with Auxiliary channel for separate
audio stream or Real Time Communication (RTC)
channel
• Sample Rates Up to 192 KHz
• Integrated Headphone Amps
• Stereo Microphone
• Supports Stereo Microphone
• Microphone Boost 0, 10, 20, 30, 40dB
• Direct CDROM Recording Mixerless Design
• SPDIF In and Out
• Two-Pin Volume Up/Down Control
• Impedance Sensing
• Universal Jacks™ Functionality for Jack Retasking
• Headphone, Line Out, Line In & Microphone
• Pins 35/36
• Pins 39/41
• Line Out, Line In and Microphone Support
• Pins 16/17 (with strong line out)
• Pins 23/24
• Pins 21/22
• Line In/MIC Support
• Pins 14/15
• Four Adjustable VREF Out pins for Microphone
Bias
• I2S Out (STAC9221)
• ADAT® Optical “Lightpipe” Output Support
(STAC9221/9223)
• Digital PC Beep to all outputs
• +3.3 V and +5 V analog power supply options
• 48-pin LQFP package (7mm x 7mm)
THIRD PARTY SOFTWARE SUPPORT
• WOW™ and Tru Surround™ from SRS
• Intellisonic Microphone Beam Forming from
Knowles™
• Maxx BASS™ from Waves
• Dolby PC Audio Logo Program
• Program Levels
• Dolby Sound Room™ (STAC9220/9223D)
• Dolby Home Theater™ (STAC9220/9223D)
• Dolby Master Studio™ (STAC9221D)
• Dolby Technologies
• Dolby Headphone™
• Dolby ProLogic II™
• Dolby Virtual Speaker™
• Smart Stream™ from Sonic Focus
IDT™
1
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC

1 page




STAC9223 pdf
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 70. DAC1 AmpLeft Command Verb Format ........................................................................................ 58
Table 71. DAC1 AmpLeft Command Response Format ................................................................................ 58
Table 72. DAC1 WCap Command Verb Format ............................................................................................ 58
Table 73. DAC1 WCap Command Response Format ................................................................................... 58
Table 74. DAC1 PwrState Command Verb Format ....................................................................................... 59
Table 75. DAC1 PwrState Command Response Format .............................................................................. 59
Table 76. DAC1 CnvtrID Command Verb Format ......................................................................................... 60
Table 77. DAC1 CnvtrID Command Response Format ................................................................................. 60
Table 78. DAC1 LR Command Verb Format ................................................................................................. 60
Table 79. DAC1 LR Command Response Format ........................................................................................ 61
Table 80. DAC2 Cnvtr Command Verb Format ............................................................................................. 61
Table 81. DAC2 Cnvtr Command Response Format .................................................................................... 61
Table 82. DAC2 AmpRight Command Verb Format ...................................................................................... 62
Table 83. DAC2 AmpRight Command Response Format ............................................................................. 62
Table 84. DAC2 AmpLeft Command Verb Format ........................................................................................ 63
Table 85. DAC2 AmpLeft Command Response Format ................................................................................ 63
Table 86. DAC2 WCap Command Verb Format ............................................................................................ 63
Table 87. DAC2 WCap Command Response Format ................................................................................... 63
Table 88. DAC2 PwrState Command Verb Format ....................................................................................... 64
Table 89. DAC2 PwrState Command Response Format .............................................................................. 64
Table 90. DAC2 CnvtrID Command Verb Format ......................................................................................... 65
Table 91. DAC2 CnvtrID Command Response Format ................................................................................. 65
Table 92. DAC2 LR Command Verb Format ................................................................................................. 65
Table 93. DAC2 LR Command Response Format ........................................................................................ 66
Table 94. DAC3 Cnvtr Command Verb Format ............................................................................................. 66
Table 95. DAC3 Cnvtr Command Response Format .................................................................................... 66
Table 96. DAC3 AmpRight Command Verb Format ...................................................................................... 67
Table 97. DAC3 AmpRight Command Response Format ............................................................................. 67
Table 98. DAC3 AmpLeft Command Verb Format ........................................................................................ 68
Table 99. DAC3 AmpLeft Command Response Format ................................................................................ 68
Table 100. DAC3 WCap Command Verb Format .......................................................................................... 68
Table 101. DAC3 WCap Command Response Format ................................................................................. 68
Table 102. DAC3 PwrState Command Verb Format ..................................................................................... 69
Table 103. DAC3 PwrState Command Response Format ............................................................................ 69
Table 104. DAC3 CnvtrID Command Verb Format ....................................................................................... 70
Table 105. DAC3 CnvtrID Command Response Format ............................................................................... 70
Table 106. DAC3 LR Command Verb Format ............................................................................................... 70
Table 107. DAC3 LR Command Response Format ...................................................................................... 71
Table 108. ADC0 Cnvtr Command Verb Format ........................................................................................... 71
Table 109. ADC0 Cnvtr Command Response Format .................................................................................. 71
Table 110. ADC0 WCap Command Verb Format .......................................................................................... 72
Table 111. ADC0 WCap Command Response Format ................................................................................. 72
Table 112. ADC0 ConLst Command Verb Format ........................................................................................ 73
Table 113. ADC0 ConLst Command Response Format ................................................................................ 73
Table 114. ADC0 ConLstEntry Command Verb Format ................................................................................ 74
Table 115. ADC0 ConLstEntry Command Response Format ....................................................................... 74
Table 116. ADC0 ProcState Command Verb Format .................................................................................... 74
Table 117. ADC0 ProcState Command Response Format ........................................................................... 75
Table 118. ADC0 PwrState Command Verb Format ..................................................................................... 75
Table 119. ADC0 PwrState Command Response Format ............................................................................ 75
Table 120. ADC0 CnvtrID Command Verb Format ....................................................................................... 76
Table 121. ADC0 CnvtrID Command Response Format ............................................................................... 76
Table 122. ADC1 Cnvtr Command Verb Format ........................................................................................... 76
Table 123. ADC1 Cnvtr Command Response Format .................................................................................. 76
Table 124. ADC1 WCap Command Verb Format .......................................................................................... 77
IDT™
5
STAC9220/9221/9223
V 0.96 102706
8-CHANNEL HIGH DEFINITION AUDIO CODEC

5 Page





STAC9223 arduino
STAC9220/9221/9223
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
1. FEATURES
1.1. Overview
The STAC9220/9221/9223 are high fidelity, 8-channel audio CODECs compatible with Intel’s High
Definition (HD) Audio Interface. The STAC9220/9221/9223 CODECs provide stereo 24-bit resolution
with sample rates up to 192 KHz. SPDIF I/O provides connectivity to consumer electronic equip-
ment. The STAC9221 CODEC incorporate IDT's proprietary Σ∆ technology to achieve an estimated
DAC SNR in excess of 105dB. The STAC9220/9223 CODEC incorporates IDT's proprietary Σ∆ tech-
nology to achieve an estimated DAC SNR in excess of 95dB. The STAC9223 has all of the features
of the STAC9220 plus ADAT® Optical “Lightpipe.” The STAC9220/9221/9223 CODECs provide high
quality, HD Audio capability to notebook and media centric desktop PC applications.
1.2.
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
High performance Σ∆ technology
• 105dB DAC SNR (STAC9221)
• 95dB DAC SNR (STAC9220/9223)
Intel HD Audio interface
Eight Channel (4 DAC pairs and 2 stereo ADCs) with 24-bit resolution
• Supports 7.1 Audio
• Supports 5.1 Audio with Auxiliary channel for separate audio stream or Real Time Communi-
cation (RTC) channel
Sample Rates Up to 192 KHz
Integrated Headphone Amps
Stereo Microphone
• Supports Stereo Microphone
• Microphone Boost 0, 10, 20, 30, 40dB
Direct CDROM Recording Mixerless Design
SPDIF In and Out
Two-Pin Volume Up/Down Control
Impedance Sensing
Universal Jacks™ Functionality for jack retasking
• Headphone, Line Out, Line In & Microphone
• Pins 35/36
• Pins 39/41
• Line Out, Line In and Microphone Support
• Pins 16/17 (with strong line out)
• Pins 23/24
• Pins 21/22
• Line In/MIC Support
• Pins 14/15
Four Adjustable VREF Out pins for Microphone Bias
I2S Out (STAC9221)
ADAT® Optical “Lightpipe” Output Support (STAC9221/9223)
IDT™
8-CHANNEL HIGH DEFINITION AUDIO CODEC
11
STAC9220/9221/9223
V 0.96 102706

11 Page







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