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PDF 92HD005 Data sheet ( Hoja de datos )

Número de pieza 92HD005
Descripción 4-CHANNEL HD AUDIO CODEC
Fabricantes IDT　
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DATASHEET
4-CHANNEL HD AUDIO CODEC WITH QUAD
DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
Description
The 92HD005/92HD005D are high fidelity, 4-channel HD
Audio CODECs that enable 2.0 Audio with simultaneous
Real-Time Communication such as VoIP, conferencing,
voice command and control, etc. Up to four digital
microphones are supported, enabling high quality voice
input for increased usability of voice applications.
Features
• High performance SD technology
• 95dB DAC SNR
• 90dB ADC SNR
• Two stereo DACs and two stereo ADCs
• Supports 2.0 Audio with simultaneous Real-Time
Communication (RTC) channel such as VoIP or separate
stereo audio stream
• Provides mono output for laptop sub-woofer
• 24-bit resolution with up to 192 KHz sample rates
• Supports advanced chipsets with flexible 1.5 V to 3.3 V
signaling
• Digital microphone interface
• Direct interface to up to four digital microphones
• Analog stereo microphone
• Microphone Boost 0, 10, 20, 30, 40dB
• Five adjustable Vref outputs for microphone bias
• Universal Jacks™ functionality for jack retasking
• S/PDIF In and Out
• Two-pin volume up/down control
• Digital PC Beep to all outputs
• +3.3 V and +5 V analog power supply options
Block Diagram
• Optimized and flexible power management
• 48-pin LQFP and 48-pad QFN environmental package
Software Support
• SKPI (Kernel Processing Interface)
• Enables plug-ins that can operate globally on all audio streams
of the system
• 12 band parametric equalizer SKPI plug-in
• Constant, system-level effects tuned to optimize a particular
platform can be combined with user-mode “presets” tailored for
specific acoustical environments and applications
• System-level effects automatically disabled when external
audio connections made
• Dynamics Processing SKPI plug-in
• Enables improved voice articulation
• Compressor/limiter allows higher average noise level without
resonances
Third Party Partners
• Dolby PC Entertainment Experience Logo Program
• Dolby Home Theater™ (HT)
• Dolby Sound Room™ (SR)
• Dolby Technologies
• Dolby Headphone™, Dolby Virtual Speaker™
• Dolby ProLogic II™, Dolby ProLogic IIx™
• Dolby Digital Live™ (DDL)
• Intel Audio Studio™ from Sonic Focus
• Maxx Player™ from Waves
• Microphone Beam Forming, Acoustic Echo Cancellation,
and Noise Suppression from Knowles™
Port A
Port B
X Port C
Port D
Port E
Port F
SPDIF
SPDIF In/Out
IDT™
1
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06

1 page




92HD005 pdf
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Table 72. PortA ConnLen Command Verb Format ........................................................................................ 54
Table 73. PortA ConnLen Command Response Format ............................................................................... 55
Table 74. PortA ConnLst Command Verb Format ......................................................................................... 55
Table 75. PortA ConnLst Command Response Format ................................................................................ 55
Table 76. PortA ConnSelect Command Verb Format .................................................................................... 55
Table 77. PortA ConnSelect Command Response Format ........................................................................... 56
Table 78. PortA PinCtl Command Verb Format ............................................................................................. 56
Table 79. PortA PinCtl Command Response Format .................................................................................... 56
Table 80. PortA UnsolResp Command Verb Format ..................................................................................... 57
Table 81. PortA UnsolResp Command Response Format ............................................................................ 57
Table 82. PortA PinSense Command Verb Format ....................................................................................... 57
Table 83. PortA PinSense Command Response Format .............................................................................. 57
Table 84. PortA PinConfig Command Verb Format ....................................................................................... 58
Table 85. PortA PinConfig Command Response Format .............................................................................. 58
Table 86. PortB WCap Command Verb Format ............................................................................................ 59
Table 87. PortB WCap Command Response Format .................................................................................... 59
Table 88. PortB PinCap Command Verb Format .......................................................................................... 60
Table 89. PortB PinCap Command Response Format .................................................................................. 60
Table 90. PortB ConnLen Command Verb Format ........................................................................................ 61
Table 91. PortB ConnLen Command Response Format ............................................................................... 61
Table 92. PortB ConnLst Command Verb Format ......................................................................................... 61
Table 93. PortB ConnLst Command Response Format ................................................................................ 61
Table 94. PortB ConnSelect Command Verb Format .................................................................................... 62
Table 95. PortB ConnSelect Command Response Format ........................................................................... 62
Table 96. PortB PinCtl Command Verb Format ............................................................................................. 62
Table 97. PortB PinCtl Command Response Format .................................................................................... 62
Table 98. PortB UnsolResp Command Verb Format ..................................................................................... 63
Table 99. PortB UnsolResp Command Response Format ............................................................................ 63
Table 100. PortB PinSense Command Verb Format ..................................................................................... 64
Table 101. PortB PinSense Command Response Format ............................................................................ 64
Table 102. PortB PinConfig Command Verb Format ..................................................................................... 64
Table 103. PortB PinConfig Command Response Format ............................................................................ 65
Table 104. PortC WCap Command Verb Format .......................................................................................... 65
Table 105. PortC WCap Command Response Format ................................................................................. 65
Table 106. PortC PinCap Command Verb Format ........................................................................................ 66
Table 107. PortC PinCap Command Response Format ................................................................................ 66
Table 108. PortC ConnLen Command Verb Format ..................................................................................... 67
Table 109. PortC ConnLen Command Response Format ............................................................................. 67
Table 110. PortC ConnLst Command Verb Format ....................................................................................... 68
Table 111. PortC ConnLst Command Response Format .............................................................................. 68
Table 112. PortC PinCtl Command Verb Format .......................................................................................... 68
Table 113. PortC PinCtl Command Response Format .................................................................................. 68
Table 114. PortC UnsolResp Command Verb Format .................................................................................. 69
Table 115. PortC UnsolResp Command Response Format .......................................................................... 69
Table 116. PortC PinSense Command Verb Format ..................................................................................... 70
Table 117. PortC PinSense Command Response Format ............................................................................ 70
Table 118. PortC PinConfig Command Verb Format .................................................................................... 70
Table 119. PortC PinConfig Command Response Format ............................................................................ 71
Table 120. PortD WCap Command Verb Format .......................................................................................... 71
Table 121. PortD WCap Command Response Format ................................................................................. 71
Table 122. PortD PinCap Command Verb Format ........................................................................................ 72
Table 123. PortD PinCap Command Response Format ................................................................................ 72
Table 124. PortD ConnLen Command Verb Format ..................................................................................... 73
Table 125. PortD ConnLen Command Response Format ............................................................................. 73
Table 126. PortD ConnLst Command Verb Format ....................................................................................... 73
IDT™
5
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06

5 Page





92HD005 arduino
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Table 402. DigIn PwrState Command Verb Format .................................................................................... 167
Table 403. DigIn PwrState Command Response Format ............................................................................ 167
Table 404. DigIn PinCtl Command Verb Format ......................................................................................... 167
Table 405. DigIn PinCtl Command Response Format ................................................................................. 168
Table 406. DigIn UnsolResp Command Verb Format ................................................................................. 168
Table 407. DigIn UnsolResp Command Response Format ......................................................................... 168
Table 408. DigIn PinSense Command Verb Format ................................................................................... 168
Table 409. DigIn PinSense Command Response Format ........................................................................... 169
Table 410. DigIn EAPD Command Verb Format ......................................................................................... 169
Table 411. DigIn EAPD Command Response Format ................................................................................ 169
Table 412. DigIn PinConfig Command Verb Format ................................................................................... 170
Table 413. DigIn PinConfig Command Response Format ........................................................................... 170
Table 414. PCBeep WCap Command Verb Format .................................................................................... 171
Table 415. PCBeep WCap Command Response Format ........................................................................... 171
Table 416. PCBeep OutAmpCap Command Verb Format .......................................................................... 171
Table 417. PCBeep OutAmpCap Command Response Format ................................................................. 171
Table 418. PCBeep Vol Command Verb Format ......................................................................................... 172
Table 419. PCBeep Vol Command Response Format ................................................................................ 172
Table 420. PCBeep Gen Command Verb Format ....................................................................................... 172
Table 421. PCBeep Gen Command Response Format .............................................................................. 173
Table 422. ExtVolume WCap Command Verb Format ................................................................................ 173
Table 423. ExtVolume WCap Command Response Format ....................................................................... 173
Table 424. ExtVolume KnobCap Command Verb Format ........................................................................... 174
Table 425. ExtVolume KnobCap Command Response Format .................................................................. 174
Table 426. ExtVolume ConnLen Command Verb Format ........................................................................... 174
Table 427. ExtVolume ConnLen Command Response Format ................................................................... 174
Table 428. ExtVolume ConnLst Command Verb Format ............................................................................ 174
Table 429. ExtVolume ConnLst Command Response Format .................................................................... 175
Table 430. ExtVolume UnsolResp Command Verb Format ........................................................................ 175
Table 431. ExtVolume UnsolResp Command Response Format ................................................................ 175
Table 432. ExtVolume KnobCtl Command Verb Format ............................................................................. 176
Table 433. ExtVolume KnobCtl Command Response Format .................................................................... 176
Table 434. ExtVolume KnobVSR Command Verb Format .......................................................................... 176
Table 435. ExtVolume KnobVSR Command Response Format ................................................................. 176
IDT™
11
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06

11 Page







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