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Intelligent Digital Amplifier and Sound Processor

D2-7xx83

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

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.

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

Features

• Advanced DAE-6™ Digital Audio Engine™ IC

- Pin Compatible and Function/Feature Compatible with

• 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

-AAC LC™

• 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

September 29, 2011

FN7838.2