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D2-92683-QR Dataheets PDF



Part Number D2-92683-QR
Manufacturers Intersil
Logo Intersil
Description Intelligent Digital Amplifier and Sound Processor
Datasheet D2-92683-QR DatasheetD2-92683-QR Datasheet (PDF)

Intelligent Digital Amplifier and Sound Processor D2-926xx The D2-926xx family of the DAE-3™ and DAE-3HT™ Digital Audio Engine™ devices are complete System-on Chip (SoC) multi-channel digital sound processors and Class-D 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 in.

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Intelligent Digital Amplifier and Sound Processor D2-926xx The D2-926xx family of the DAE-3™ and DAE-3HT™ Digital Audio Engine™ devices are complete System-on Chip (SoC) multi-channel digital sound processors and Class-D 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 multi-channel output configurations and output power capacity. Internal noise shaping, an embedded asynchronous sample rate converter, dynamic level-dependent timing, and high resolution operation supports power stage audio performances with SNR >110dB and THD+N < 0.01%. The D2-926xx devices are provided in two package and feature configurations which include the 128-pin DAE-3, and the72-pin DAE-3HT. Both the DAE-3 and DAE-3HT provide identical performance and enable an extremely flexible platform for feature rich and cost-affordable quality audio solutions, which benefit from the addition of Class-D amplifiers and DSP audio processing. The 12 integrated digital PWM controllers can be used in a variety of multi-channel audio system configurations, supporting powered as well as line outputs. Fully protected amplifier control provides efficient and clean Class-D power output support. Applications • DTV and Blu-ray Soundbar • DVD and Blu-ray Home Theater Systems • Home Theater in a Box (HTiB) • Audio Video Receiver (AVR) • Multi-Channel Multi-Media (MM) Systems • Multi-Room Distributed Audio (MRDA) • Powered Speaker Systems • Automotive Trunk/Amplified Solutions Features • Advanced DAE-3™ Digital Audio Engine™ IC Family - DAE-3™ Pin Compatible and Function/Feature Compatible with the D2Audio™ DAE-6™ Device Family - DAE-3HT™ - Identical DAE-3 performance, in 72-QFN 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 high-performance stereo ADC (DAE-3 only) - S/PDIF™ Digital Audio Inputs supporting Linear IEC-61958 PCM or Compressed IEC-61937 Audio - S/PDIF Digital Audio PCM Output • Embedded 8-Channel Sample Rate Converter • Real-Time Amplifier Control and Monitoring - Supports Bridged, Half-Bridged, and Bridge-Tied 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 .


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