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92HD206 Datasheet

8-CHANNEL HIGH DEFINITION AUDIO CODEC

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92HD206 pdf
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8-CHANNEL HIGH DEFINITION AUDIO CODEC
DATASHEET
92HD206
Description
The 92HD206 is a Theater Quality 8-channel audio
CODEC that enables systems with 7.1 audio or 5.1 audio
playing simultaneously with VoIP or another stereo audio
stream. IDT's proprietary SD technology provides high
fidelity, with a DAC SNR of 95dB.
Features
High performance HD Audio CODEC provides
Theater Quality Audio
Targeted for designs meeting Premium Windows
Logo Program
High performance SD technology
95dB DAC SNR
90dB ADC SNR
Four stereo DACs and two stereo ADCs
Supports 7.1 Audio
Supports 5.1 Audio with simultaneous Real Time
Communication (RTC) channel such as VoIP or separate
stereo audio stream
24-bit resolution with up to 192 KHz sample rates
Analog Stereo Microphone
Microphone Boost 0, 10, 20, 30, 40dB
Six adjustable Vref outputs for microphone bias
Integrated Headphone Amps (3)
S/PDIF In and Out
Volume Up/Down Control
Jack Insertion Detect and Impedance Sensing
supports Jack Retasking and Universal Jacks
Digital PC Beep to all outputs
+5 V Analog Power Supply
Environmental 48-pin LQFP 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 connections made
Dynamics Processing SKPI plug-in
Enables improved voice articulation
Compressor/limiter allows higher average noise level
without resonances
Dolby PC Entertainment Experience Logo Program
Dolby Home Theater™
Dolby Sound Room™
Dolby Technologies
Dolby Headphone™, Dolby Virtual Speaker™
Dolby ProLogic II™, Dolby ProLogic IIx™
Dolby Digital Live™
Intel Audio Studiofrom Sonic Focus
Maxx Playerfrom Waves
Microphone Beam Forming, Acoustic Echo
Cancellation, & Noise Suppression from Knowles
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
1
IDT CONFIDENTIAL
92HD206
V 1.2 112006


Integrated Device Technology Electronic Components Datasheet

92HD206 Datasheet

8-CHANNEL HIGH DEFINITION AUDIO CODEC

No Preview Available !

92HD206 pdf
92HD206
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table of Contents
1. DESCRIPTION ......................................................................................................................... 12
2. CHARACTERISTICS ............................................................................................................... 13
2.1. Audio Fidelity ................................................................................................................................... 13
2.2. Electrical Specifications ................................................................................................................... 13
2.3. 92HD206 5 V Analog Performance Characteristics ........................................................................ 14
3. DETAILED DESCRIPTION ...................................................................................................... 18
3.1. Universal Jacks™ ............................................................................................................................ 18
3.2. SPDIF Input ..................................................................................................................................... 19
3.3. SPDIF Output .................................................................................................................................. 19
3.4. Headphone Drivers (Restrictions) ................................................................................................... 20
3.5. Device IDs ....................................................................................................................................... 20
4. FUNCTIONAL BLOCK DIAGRAMS ........................................................................................ 21
4.1. 92HD206 ......................................................................................................................................... 21
5. WIDGET DIAGRAM ................................................................................................................. 22
5.1. Pin Configuration Default Register Settings .................................................................................... 23
6. WIDGET INFORMATION FOR THE 92HD206 FAMILY ........................................................ 24
6.1. Root Node (NID = 0x00) .................................................................................................................. 26
6.2. AFG Node (NID = 0x01) .................................................................................................................. 27
6.3. DAC0 Node (NID = 0x02) ................................................................................................................ 44
6.4. DAC1 Node (NID = 0x03) ................................................................................................................ 48
6.5. DAC2 Node (NID = 0x04) ................................................................................................................ 53
6.6. DAC3 Node (NID = 0x05) ................................................................................................................ 58
6.7. ADC0 Node (NID = 0x07) ................................................................................................................ 63
6.8. ADC1 Node (NID = 0x08) ................................................................................................................ 68
6.9. SPDIFOut Node (NID = 0x1E) ......................................................................................................... 73
6.10. SPDIFIn Node (NID = 0x20) .......................................................................................................... 78
6.11. PortA Node (NID = 0x0A) .............................................................................................................. 86
6.12. PortB Node (NID = 0x0B) .............................................................................................................. 92
6.13. PortC Node (NID = 0x0C) .............................................................................................................. 98
6.14. PortD Node (NID = 0x0D) ............................................................................................................ 103
6.15. PortE Node (NID = 0x0E) ............................................................................................................ 109
6.16. PortF Node (NID = 0x0F) ............................................................................................................ 114
6.17. PortG Node (NID = 0x10) ............................................................................................................ 119
6.18. PortH Node (NID = 0x11) ............................................................................................................ 124
6.19. DigOut0 Node (NID = 0x21) ........................................................................................................ 129
6.20. InPort0Mux Node (NID = 0x15) ................................................................................................... 134
6.21. InPort1Mux Node (NID = 0x16) ................................................................................................... 139
6.22. PCBEEP Node (NID = 0x23) ....................................................................................................... 144
6.23. CD Node (NID = 0x12) ................................................................................................................ 146
6.24. VolumeKnob Node (NID = 0x24) ................................................................................................. 149
6.25. InPort0Vol Node (NID = 0x18) ..................................................................................................... 153
6.26. InPort1Vol Node (NID = 0x19) ..................................................................................................... 156
6.27. ADC0Mux Node (NID = 0x1B) ..................................................................................................... 158
6.28. ADC1Mux Node (NID = 0x1C) .................................................................................................... 162
7. ORDERING INFORMATION .................................................................................................. 167
7.1. 92HD206 Family Options and Part Order Numbers ...................................................................... 167
8. PIN INFORMATION ............................................................................................................... 168
8.1. 92HD206 48-Pin LQFP Diagram ................................................................................................... 168
8.2. Pin Table for 92HD206 in 48 Pin LQFP ......................................................................................... 168
9. PACKAGE OUTLINE AND PACKAGE DIMENSIONS ......................................................... 171
9.1. 48-Pin LQFP .................................................................................................................................. 171
10. SOLDER REFLOW PROFILE ............................................................................................. 172
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
2
IDT CONFIDENTIAL
92HD206
V 1.2 112006


Part Number 92HD206
Description 8-CHANNEL HIGH DEFINITION AUDIO CODEC
Maker IDT
Total Page 30 Pages
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