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92HD005DのメーカーはIDTです、この部品の機能は「4-CHANNEL HD AUDIO CODEC」です。 |
部品番号 | 92HD005D |
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部品説明 | 4-CHANNEL HD AUDIO CODEC | ||
メーカ | IDT | ||
ロゴ | |||
このページの下部にプレビューと92HD005Dダウンロード(pdfファイル)リンクがあります。 Total 70 pages
www.DataSheet4U.com
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™
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4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06
1 Page 92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
3.4.27. DigIn Node (NID = 0x22) ............................................................................................... 165
3.4.28. PCBeep Node (NID = 0x23) .......................................................................................... 171
3.4.29. ExtVolume Node (NID = 0x24) ...................................................................................... 173
4. ORDERING INFORMATION .................................................................................................. 177
5. PINOUTS ................................................................................................................................ 178
5.1. Pin Assignment ............................................................................................................................. 178
5.2. Pin Descriptions ............................................................................................................................ 178
6. DESIGN CONSIDERATIONS ................................................................................................ 181
6.1. External Components .................................................................................................................... 181
6.1.1. Decoupling Capacitor ...................................................................................................... 181
6.1.2. Other Required Components ........................................................................................... 181
6.2. PCB Layout Recommendations .................................................................................................... 182
6.2.1. Vista WLP Compliance Requirements ............................................................................. 182
7. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ......................................................... 184
7.1. 48-Pad QFN Package .................................................................................................................. 184
7.2. 48-Pin LQFP Package .................................................................................................................. 185
8. SOLDER REFLOW PROFILE ............................................................................................... 186
8.1. Standard Reflow Profile Data ........................................................................................................ 186
8.2. Pb Free Process - Package Classification Reflow Temperatures ................................................ 187
9. REVISION HISTORY ............................................................................................................. 188
LIST OF FIGURES
Figure 1. 92HD005/92HD005D Block Diagram ............................................................................................ 12
Figure 2. System Diagram ............................................................................................................................ 13
Figure 3. Single Digital Microphone ............................................................................................................. 15
Figure 4. Stereo Digital Microphone Configuration ....................................................................................... 16
Figure 5. Quad Digital Microphone Configuration ......................................................................................... 17
Figure 6. 92HD005/92HD005D Widget Diagram ........................................................................................... 28
Figure 7. Solder Reflow Profile ................................................................................................................... 186
LIST OF TABLES
Table 1. 92HD005/92HD005D Valid Digital Microphone Configurations .................................................... 14
Table 2. DMIC_CLK, DMIC_0 and DMIC_1 Operation During Power States .............................................. 14
Table 3. Jack Detect ...................................................................................................................................... 20
Table 4. Impedance Sense ............................................................................................................................ 20
Table 5. Power Management ....................................................................................................................... 21
Table 6. Device IDs ....................................................................................................................................... 22
Table 7. Performance Characteristics .......................................................................................................... 24
Table 8. High Definition Audio Widget ........................................................................................................... 29
Table 9. Pin Widget Configuration Default Settings ....................................................................................... 30
Table 10. Command Format for Verb with 4-bit Identifier ............................................................................. 31
Table 11. Command Format for Verb with 12-bit Identifier ........................................................................... 31
Table 12. Solicited Response Format ........................................................................................................... 31
Table 13. Unsolicited Response Format ....................................................................................................... 31
Table 14. Root PnpID Command Verb Format .............................................................................................. 32
Table 15. Root PnpID Command Response Format ..................................................................................... 32
Table 16. Root RevID Command Verb Format .............................................................................................. 32
IDT™
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4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06
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4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Table 127. PortD ConnLst Command Response Format .............................................................................. 74
Table 128. PortD PinCtl Command Verb Format .......................................................................................... 74
Table 129. PortD PinCtl Command Response Format .................................................................................. 74
Table 130. PortD UnsolResp Command Verb Format .................................................................................. 74
Table 131. PortD UnsolResp Command Response Format .......................................................................... 75
Table 132. PortD PinSense Command Verb Format ..................................................................................... 75
Table 133. PortD PinSense Command Response Format ............................................................................ 75
Table 134. PortD PinConfig Command Verb Format .................................................................................... 76
Table 135. PortD PinConfig Command Response Format ............................................................................ 76
Table 136. PortE WCap Command Verb Format .......................................................................................... 77
Table 137. PortE WCap Command Response Format .................................................................................. 77
Table 138. PortE PinCap Command Verb Format ........................................................................................ 78
Table 139. PortE PinCap Command Response Format ................................................................................ 78
Table 140. PortE ConnLen Command Verb Format ...................................................................................... 78
Table 141. PortE ConnLen Command Response Format ............................................................................. 79
Table 142. PortE ConnLst Command Verb Format ....................................................................................... 79
Table 143. PortE ConnLst Command Response Format .............................................................................. 79
Table 144. PortE PinCtl Command Verb Format ........................................................................................... 79
Table 145. PortE PinCtl Command Response Format .................................................................................. 79
Table 146. PortE UnsolResp Command Verb Format ................................................................................... 80
Table 147. PortE UnsolResp Command Response Format .......................................................................... 80
Table 148. PortE PinSense Command Verb Format ..................................................................................... 81
Table 149. PortE PinSense Command Response Format ............................................................................ 81
Table 150. PortE PinConfig Command Verb Format ..................................................................................... 81
Table 151. PortE PinConfig Command Response Format ............................................................................ 82
Table 152. PortF WCap Command Verb Format .......................................................................................... 82
Table 153. PortF WCap Command Response Format .................................................................................. 82
Table 154. PortF PinCap Command Verb Format ......................................................................................... 83
Table 155. PortF PinCap Command Response Format ................................................................................ 83
Table 156. PortF ConnLen Command Verb Format ...................................................................................... 84
Table 157. PortF ConnLen Command Response Format ............................................................................. 84
Table 158. PortF ConnLst Command Verb Format ....................................................................................... 85
Table 159. PortF ConnLst Command Response Format .............................................................................. 85
Table 160. PortF PinCtl Command Verb Format ........................................................................................... 85
Table 161. PortF PinCtl Command Response Format .................................................................................. 85
Table 162. PortF UnsolResp Command Verb Format ................................................................................... 86
Table 163. PortF UnsolResp Command Response Format .......................................................................... 86
Table 164. PortF PinSense Command Verb Format ..................................................................................... 87
Table 165. PortF PinSense Command Response Format ............................................................................ 87
Table 166. PortF PinConfig Command Verb Format ..................................................................................... 87
Table 167. PortF PinConfig Command Response Format ............................................................................ 88
Table 168. DAC0 CnvtrFrmt Command Verb Format .................................................................................... 88
Table 169. DAC0 CnvtrFrmt Command Response Format ........................................................................... 88
Table 170. DAC0 OutAmpRight Command Verb Format .............................................................................. 89
Table 171. DAC0 OutAmpRight Command Response Format ..................................................................... 90
Table 172. DAC0 OutAmpLeft Command Verb Format ................................................................................ 90
Table 173. DAC0 OutAmpLeft Command Response Format ........................................................................ 90
Table 174. DAC0 WCap Command Verb Format .......................................................................................... 90
Table 175. DAC0 WCap Command Response Format ................................................................................. 90
Table 176. DAC0 PwrState Command Verb Format ..................................................................................... 91
Table 177. DAC0 PwrState Command Response Format ............................................................................ 91
Table 178. DAC0 CnvtrID Command Verb Format ....................................................................................... 92
Table 179. DAC0 CnvtrID Command Response Format ............................................................................... 92
Table 180. DAC0 LR Command Verb Format ............................................................................................... 92
Table 181. DAC0 LR Command Response Format ...................................................................................... 93
IDT™
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4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06
6 Page | |||
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部品番号 | 部品説明 | メーカ |
92HD005 | 4-CHANNEL HD AUDIO CODEC | IDT |
92HD005D | 4-CHANNEL HD AUDIO CODEC | IDT |