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Intel High Definition Audio

Intel High Definition Audio (IHDA) (also called HD Audio or development codename Azalia) is a specification for the audio sub-system of personal computers. It was released by Intel in 2004 as the successor to their AC'97 PC audio standard, but it is not backwards-compatible with it.

Standards, Host controller & Features

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Explore the main themes, entities and connections around Intel High Definition Audio. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Host controller

ArchitectureLink frame formatProgramming interfacesHost controllerPCI bus
27 related topics

Features

InputOutputPCMSample ratesCodecs
16 related topics

Operating system support

Service Pack 3Windows XPVistaUniversal Audio ArchitectureDriver
13 related topics

Front panel connector

Front panelJumpersDongle
3 related topics

Topics to explore

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Overview

Features

Operating system support

Host controller

Limitations

  • Jacks Phone connector (audio)

Front panel connector

Advanced semantic analysis

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Map overview Semantic statistics

Intel High Definition Audio

Nodes72
Edges71
Triples14
Avg. degree1.97
Density0.027778
Components1

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Intel High Definition Audio

Top relations

related to Features · 12
Intel High Definition Audio → ADC, Audio, DAC, DSP, HDMI, HDMI-based TVs, IHV, OEM, PCM, S/PDIF, The Intel High Definition, Up

Important terminology Word statistics

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Important terminology

audio hd ac'97 dongle intel jack front also motherboards panel used hda codec signals pin pins return plug motherboard features

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
HDMI-based TVsinstance ofand the actual DAC operations are happen on digital audio devices0.80text
monitorsVendor-offeredinstance ofand the actual DAC operations are happen on digital audio devices0.80text
Intel High Definition Audiorelated to FeaturesThe Intel High Definition0.60section
Intel High Definition Audiorelated to FeaturesAudio0.60section
Intel High Definition Audiorelated to FeaturesUp0.60section
Intel High Definition Audiorelated to FeaturesPCM0.60section
Intel High Definition Audiorelated to FeaturesADC0.60section
Intel High Definition Audiorelated to FeaturesDAC0.60section
Intel High Definition Audiorelated to FeaturesDSP0.60section
Intel High Definition Audiorelated to FeaturesHDMI0.60section
Intel High Definition Audiorelated to FeaturesS/PDIF0.60section
Intel High Definition Audiorelated to FeaturesHDMI-based TVs0.60section

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    Min side: 3
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