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D2-92683-QR Datasheet, PDF (1/3 Pages) Intersil Corporation – Intelligent Digital Amplifier and Sound Processor | |||
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D2â92683
Intelligent Digital Amplifier and Sound Processor
Key Features
Advanced DAEâ3⢠Digital Audio Engine⢠IC Family
DAEâ3⢠Pin Compatible and Function/Feature Compatible with the D2Audio⢠DAEâ6⢠Device Family
DAEâ3HT⢠â Identical DAEâ3 performance, in 72âQFN package
Integrated DSP Digital Sound Processing
Customizable audio path sound processing
Fully configurable and routable audio signal paths and hardware function assignment
Fully Supported with Audio Canvas⢠III Design Tool
Flexible Audio Input and Output Configurations
12 Independent PWM Engine Channels
4 Independent Asynchronous I2S Digital Inputs
Integrated highâperformance stereo ADC (DAEâ3 only)
S/PDIF⢠Digital Audio Inputs supporting Linear IECâ61958 PCM or Compressed IECâ61937 Audio
S/PDIF Digital Audio PCM Output
Embedded 8âChannel Sample Rate Converter
RealâTime Amplifier Control and Monitoring
Supports Bridged, HalfâBridged, and BridgeâTied Load (BTL) Topologies, Using Discrete or Integrated Power Stages
Complete Fault Protection with Automatic Recovery
D2Audio⢠SoundSuite⢠Enhancement and Virtualization
Enhanced Audio Processing Decoders And Virtualization
Dolby® Digital/AC3
Dolby® Pro Logic IIx
Dolby® Virtual Speaker
SRS TruSurround HD4⢠, SRS WOW HDâ¢, SRS TruVolumeâ¢
Description
The D2â926xx family of the DAEâ3⢠and DAEâ3HT⢠Digital Audio Engine⢠devices are complete Systemâon Chip
(SoC) multiâchannel digital sound processors and ClassâD amplifier controllers.
The integrated DSP provides efficient and configurable audio signal path processing including equalization,
dynamic range compression, mixing, and filtering that is completely configurable via the Audio Canvas⢠III high
level programming interface. The integrated PWM engine supports programmable and dynamic control of audio
output, enabling a variety of multiâchannel output configurations and output power capacity. Internal noise
shaping, an embedded asynchronous sample rate converter, dynamic levelâdependent timing, and high
resolution operation supports power stage audio performances with SNR >110dB and THD+N < 0.01%.
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