D2-71083: Intelligent Digital Amplifier and Sound Processor

The D2-7xx83 family of the DAE-6™ Digital Audio Engine™ devices are complete System-on Chip (SoC) audio processor and Class-D amplifier controllers. Integrated DSP processing and configurable audio processing algorithms provide an extremely flexible platform for feature rich and cost-effective quality audio solutions which benefit from the addition of Class-D amplifiers and DSP audio processing, meeting demands of consumer electronics applications.

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.

The DAE-6™ device family supports full audio decoding for formats including Dolby® Digital, Dolby® Pro Logic IIx, AAC LC™, DTS® Digital Surround, DTS® ES, and DTS Neo:6®. The DAE-6 is pin-compatible and function/feature compatible with the DAE-3™ devices, enabling additional decoding capability to existing designs, or providing cost optimization to lower-featured systems not requiring the additional audio processing and decode capability.

Key Features
  • Advanced DAE-6™ Digital Audio Engine™ IC
    • Pin Compatible and Function/Feature Compatible with the D2Audio™ DAE-3™ Device
  • Total System on Chip (SoC)
    • All Digital Class-D Amplifier Controller
    • Full 5.1/7.1/9.1-Channel Amplifier Platform Support
  • Enhanced Audio Processing Decoders
    • Dolby ® Digital/AC3
    • Dolby ® Pro Logic IIx
    • AACLC™
    • DTS ® Digital Surround
    • DTS ® ES
    • DTSNeo:6 ®
  • D2Audio™ SoundSuite™ Enhancement and Virtualization
  • Mark Levinson MightyCat™ Audio Enhancement
  • Expanded On-Chip Memory Capacity
  • Integrated DSP Processing
    • 12 Channels of Digital Signal Processing (DSP) including Equalizers, Filters, Mixers and Other Common Audio Processing Blocks
    • Fully Configurable and Routable Audio Signal Paths
  • Flexible Audio Input and Output Configurations
  • Embedded 8-Channel Sample Rate Converter
    • Sample Rates from 32kHz up to 192kHz
  • Real-Time Amplifier Control and Monitoring
    • Supports Bridged, Half-Bridged, and Bridge-Tied Load (BTL) Topologies, Using Discrete or Integrated Power Stages from 10W to Over 500W
    • Complete Fault Protection with Automatic Recovery
Applications
  • Audio Video Receiver (AVR)
  • DTV Soundbar
  • Home Theater in A Box (HTiB)
  • Multi-Channel Multi-Media (MM) Systems
  • Multi-Room Distributed Audio (MRDA)
  • Powered Speaker Systems
  • Automotive Trunk/Amplified Solutions
Typical Diagram
Datasheets
TitleTypeUpdatedSizeOther Languages
D2-71083, D2-74083, D2-71583, D2-74583, D2-71683, D2MC-72083, D2MC-76083 DatasheetPDF28 Apr 2016750 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
D2-71083-LR128 Ld LQFP0.6731283260RoHS
D2-71083, D2-74083, D2-71583, D2-74583, D2-71683, D2MC-72083, D2MC-76083 Datasheet 28 Apr 2016
128 Ld LQFP TW9966