RENESAS D2-92683-QR-T

The D2‐926xx family of the DAE·3τM 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 > 1100 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 the 72‐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.

• 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 HD™, SRS TruVolume™

• 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