The Renesas audio products portfolio offers digital sound processing devices that include complete system on a chip (SoC) audio processors and Class-D amplifier controllers.

Analog Products

Product Selection Table

    Processing table
    Part Number
    Input Channels
    PWM Output Channels
    Supported Audio Inputs
    Supported Audio Outputs
    Supported Decoders
    D2 Audio DSP Customization GUI
    Signal Flow
    Advanced Features
    Lead Count (#)
    Pkg. Type
    D2-41051
    Intelligent Digital Amplifier PWM Controller and Audio Processor    		 2 5 1x I2S, 1x S/PDIF, 4x fault INT 1x S/PDIF, 5x PWM None Yes Fixed D2 Audio PWM Engine, D2 Audio Sound Enhancement, Graceful Fault Recovery 48
    D2-41151
    Intelligent Digital Amplifier PWM Controller and Audio Processor    		 2 5 1x I2S, 1x S/PDIF, 4x fault INT 1x S/PDIF, 5x PWM None Yes Fixed D2 Audio PWM Engine, Graceful Fault Recovery, SRS WOW/HD™ 48
    D2-71083
    Intelligent Digital Amplifier and Sound Processor    		 8 12 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM None Yes Configurable
    32k P-memory, 147 MHz DSP, D2 Audio PWM Engine and more...
    		 128
    D2-74083
    Intelligent Digital Amplifier and Sound Processor    		 8 12 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM None Yes Configurable
    56k P-memory, 160 MHz DSP, D2 Audio PWM Engine and more...
    		 128
    D2-74383
    Intelligent Digital Amplifier and Sound Processor    		 8 12 2x S/PDIF , 4x I2S , 8x fault INT, ADC (opt) , HDA 1x S/PDIF, 4x I2S , 12x PWM None Yes Configurable
    56k P-memory, 160 MHz DSP, D2 Audio PWM Engine and more...
    		 128
    D2-92633
    Intelligent Digital Amplifier and Sound Processor    		 8 12 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM None Yes Configurable D2Audio PWM Engine, D2Audio SoundSuite™, Graceful Fault Recovery 128
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