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STAC9204 の電気的特性と機能
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STAC9204のメーカーはIDTです、この部品の機能は「(STAC9204 / STAC9205) 4-CHANNEL HD AUDIO CODEC」です。 |
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製品の詳細 ( Datasheet PDF )
| 部品番号 STAC9204 |
| 部品説明 (STAC9204 / STAC9205) 4-CHANNEL HD AUDIO CODEC |
| メーカ IDT |
ロゴ |
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DATASHEET
4-CHANNEL HD AUDIO CODEC WITH QUAD
DIGITAL MICROPHONE INTERFACE
STAC9204/9205
Description
The STAC9204/9205 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
• 103dB 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, +4 V, +4.5 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
STAC9204/9205
V 1.0 12/06
1 Page
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
3.4.24. SPDIFOut Node (NID = 0x1F) ....................................................................................... 160
3.4.25. SPDIFIn Node (NID = 0x20) .......................................................................................... 165
3.4.26. DigOut Node (NID = 0x21) ............................................................................................ 174
3.4.27. DigIn Node (NID = 0x22) ............................................................................................... 178
3.4.28. PCBeep Node (NID = 0x23) .......................................................................................... 184
3.4.29. ExtVolume Node (NID = 0x24) ...................................................................................... 186
3.4.30. ModemVDW Node (NID = 0x25) ................................................................................... 190
4. ORDERING INFORMATION .................................................................................................. 194
5. PINOUTS ................................................................................................................................ 196
5.1. Pin Assignment ............................................................................................................................. 196
5.2. Pin Descriptions ............................................................................................................................ 196
6. DESIGN CONSIDERATIONS ................................................................................................ 199
6.1. External Components .................................................................................................................... 199
6.1.1. Decoupling Capacitor ...................................................................................................... 199
6.1.2. Other Required Components ........................................................................................... 199
6.2. PCB Layout Recommendations .................................................................................................... 200
6.2.1. Vista WLP Compliance Requirements ............................................................................. 200
7. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ......................................................... 202
7.1. 48-Pad QFN Package .................................................................................................................. 202
7.2. 48-Pin LQFP Package .................................................................................................................. 203
8. SOLDER REFLOW PROFILE ............................................................................................... 204
8.1. Standard Reflow Profile Data ........................................................................................................ 204
8.2. Pb Free Process - Package Classification Reflow Temperatures ................................................ 205
9. REVISION HISTORY ............................................................................................................. 206
LIST OF FIGURES
Figure 1. STAC9204/9205 / STAC9204D/9205D Block Diagram ................................................................. 13
Figure 2. System Diagram ............................................................................................................................ 14
Figure 3. Single Digital Microphone ............................................................................................................. 16
Figure 4. Stereo Digital Microphone Configuration ....................................................................................... 17
Figure 5. Quad Digital Microphone Configuration ......................................................................................... 18
Figure 6. STAC9204/9205 Widget Diagram .................................................................................................. 30
Figure 7. Solder Reflow Profile ................................................................................................................... 189
LIST OF TABLES
Table 1. STAC9205 Valid Digital Microphone Configurations ...................................................................... 7
Table 2. DMIC_CLK, DMIC_0 and DMIC_1 Operation During Power States ................................................ 7
Table 3. Jack Detect ...................................................................................................................................... 13
Table 4. Impedance Sense ............................................................................................................................ 13
Table 5. Power Management ....................................................................................................................... 14
Table 6. Device IDs ....................................................................................................................................... 15
Table 7. Performance Characteristics .......................................................................................................... 17
Table 8. High Definition Audio Widget ........................................................................................................... 23
Table 9. Pin Widget Configuration Default Settings ....................................................................................... 24
Table 10. Command Format for Verb with 4-bit Identifier ............................................................................. 25
Table 11. Command Format for Verb with 12-bit Identifier ........................................................................... 25
IDT™
3
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
V 1.0 12/06
3Pages
STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Table 122. PortD PinCap Command Verb Format ........................................................................................ 66
Table 123. PortD PinCap Command Response Format ................................................................................ 66
Table 124. PortD ConnLen Command Verb Format ..................................................................................... 67
Table 125. PortD ConnLen Command Response Format ............................................................................. 67
Table 126. PortD ConnLst Command Verb Format ....................................................................................... 67
Table 127. PortD ConnLst Command Response Format .............................................................................. 68
Table 128. PortD PinCtl Command Verb Format .......................................................................................... 68
Table 129. PortD PinCtl Command Response Format .................................................................................. 68
Table 130. PortD UnsolResp Command Verb Format .................................................................................. 68
Table 131. PortD UnsolResp Command Response Format .......................................................................... 69
Table 132. PortD PinSense Command Verb Format ..................................................................................... 69
Table 133. PortD PinSense Command Response Format ............................................................................ 69
Table 134. PortD PinConfig Command Verb Format .................................................................................... 70
Table 135. PortD PinConfig Command Response Format ............................................................................ 70
Table 136. PortE WCap Command Verb Format .......................................................................................... 71
Table 137. PortE WCap Command Response Format .................................................................................. 71
Table 138. PortE PinCap Command Verb Format ........................................................................................ 72
Table 139. PortE PinCap Command Response Format ................................................................................ 72
Table 140. PortE ConnLen Command Verb Format ...................................................................................... 72
Table 141. PortE ConnLen Command Response Format ............................................................................. 73
Table 142. PortE ConnLst Command Verb Format ....................................................................................... 73
Table 143. PortE ConnLst Command Response Format .............................................................................. 73
Table 144. PortE PinCtl Command Verb Format ........................................................................................... 73
Table 145. PortE PinCtl Command Response Format .................................................................................. 73
Table 146. PortE UnsolResp Command Verb Format ................................................................................... 74
Table 147. PortE UnsolResp Command Response Format .......................................................................... 74
Table 148. PortE PinSense Command Verb Format ..................................................................................... 75
Table 149. PortE PinSense Command Response Format ............................................................................ 75
Table 150. PortE PinConfig Command Verb Format ..................................................................................... 75
Table 151. PortE PinConfig Command Response Format ............................................................................ 76
Table 152. PortF WCap Command Verb Format .......................................................................................... 76
Table 153. PortF WCap Command Response Format .................................................................................. 76
Table 154. PortF PinCap Command Verb Format ......................................................................................... 77
Table 155. PortF PinCap Command Response Format ................................................................................ 77
Table 156. PortF ConnLen Command Verb Format ...................................................................................... 78
Table 157. PortF ConnLen Command Response Format ............................................................................. 78
Table 158. PortF ConnLst Command Verb Format ....................................................................................... 79
Table 159. PortF ConnLst Command Response Format .............................................................................. 79
Table 160. PortF PinCtl Command Verb Format ........................................................................................... 79
Table 161. PortF PinCtl Command Response Format .................................................................................. 79
Table 162. PortF UnsolResp Command Verb Format ................................................................................... 80
Table 163. PortF UnsolResp Command Response Format .......................................................................... 80
Table 164. PortF PinSense Command Verb Format ..................................................................................... 81
Table 165. PortF PinSense Command Response Format ............................................................................ 81
Table 166. PortF PinConfig Command Verb Format ..................................................................................... 81
Table 167. PortF PinConfig Command Response Format ............................................................................ 82
Table 168. DAC0 CnvtrFrmt Command Verb Format .................................................................................... 82
Table 169. DAC0 CnvtrFrmt Command Response Format ........................................................................... 82
Table 170. DAC0 OutAmpRight Command Verb Format .............................................................................. 83
Table 171. DAC0 OutAmpRight Command Response Format ..................................................................... 84
Table 172. DAC0 OutAmpLeft Command Verb Format ................................................................................ 84
Table 173. DAC0 OutAmpLeft Command Response Format ........................................................................ 84
Table 174. DAC0 WCap Command Verb Format .......................................................................................... 84
Table 175. DAC0 WCap Command Response Format ................................................................................. 84
Table 176. DAC0 PwrState Command Verb Format ..................................................................................... 85
IDT™
6
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
V 1.0 12/06
6 Page
合計 : 70 ページ |
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