Intelligent Digital Amplifier and Sound Processor 128-Pin LQFP

The D2-74583 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.

• Advanced DAE-6™ Digital Audio Engine™ IC o Pin Compatible and Function/Feature Compatible with the D2Audio™ DAE-3™ Device
• Total System on Chip (SoC) o All Digital Class-D Amplifier Controller o Full 5.1/7.1/9.1-Channel Amplifier Platform Support
• Enhanced Audio Processing Decoders o Dolby ® Digital/AC3 o Dolby ® Pro Logic IIx o AACLC™ o DTS ® Digital Surround o DTS ® ES o DTSNeo:6 ®
• D2Audio™ SoundSuite™ Enhancement and Virtualization
• Mark Levinson MightyCat™ Audio Enhancement
• Expanded On-Chip Memory Capacity
• Integrated DSP Processing o 12 Channels of Digital Signal Processing (DSP) including Equalizers, Filters, Mixers and Other Common Audio Processing Blocks o Fully Configurable and Routable Audio Signal Paths
• Flexible Audio Input and Output Configurations
• Embedded 8-Channel Sample Rate Converter o Sample Rates from 32kHz up to 192kHz
• Real-Time Amplifier Control and Monitoring o Supports Bridged, Half-Bridged, and Bridge-Tied Load (BTL) Topologies, Using Discrete or Integrated Power Stages from 10W to Over 500W o Complete Fault Protection with Automatic Recovery