Renesas' audio products deliver high reliability and extreme efficiency, plus programmable features that enable previously unattainable levels of audio performance. You can find our ICs inside everything from premier audio systems to docking stations and soundbars, making your world sound better.

Analog Products

Categories

Audio Integrated Power Stages

Class-D amplifier power stages with configurable outputs

Decoding Sound Processors

SoC audio processor and Class-D amplifier controllers for sound decoding

Digital Sound Processors

SoC processors and Class-D amplifier controllers for digital sound processing

Sound Processing Amplifiers

Complete SoC Class-D digital audio amplifiers for sound processing

Product Selection Table

    Processing table
    Part Number
    Input Channels
    PWM Output Channels
    Signal Flow
    Supported Decoders
    Supported Audio Inputs
    Supported Audio Outputs
    Advanced Features
    D2 Audio DSP Customization GUI
    Integrated Power Stages
    D2-24044
    Digital Audio Amplifier Power Stage    		 4 8x PWM inputs 4x Configurable Power Stages Configurable Full-Bridge, Full Half Bridge, Half-Bridge Yes 4
    D2-41051
    Intelligent Digital Amplifier PWM Controller and Audio Processor    		 2 5 Fixed None 1x I2S, 1x S/PDIF, 4x fault INT 1x S/PDIF, 5x PWM D2 Audio PWM Engine, D2 Audio Sound Enhancement, Graceful Fault Recovery Yes
    D2-41151
    Intelligent Digital Amplifier PWM Controller and Audio Processor    		 2 5 Fixed None 1x I2S, 1x S/PDIF, 4x fault INT 1x S/PDIF, 5x PWM D2 Audio PWM Engine, Graceful Fault Recovery, SRS WOW/HD™ Yes
    D2-45057
    Intelligent Digital Amplifier PWM Controller and Audio Processor    		 2 5 Fixed None 1x I2S, 1x S/PDIF 1x S/PDIF, 3x PWM, 4x Power D2 Audio PWM Engine, D2 Audio Sound Enhancement, Graceful Fault Recovery Yes 4
    D2-71083
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable None 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM
    32k P-memory, 147 MHz DSP, D2 Audio PWM Engine and more...
    		 Yes
    D2-71583
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable DTS®, Dolby Digital 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM
    32k P-memory, 147 MHz DSP, D2 Audio PWM Engine and more...
    		 Yes
    D2-74083
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable None 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM
    56k P-memory, 160 MHz DSP, D2 Audio PWM Engine and more...
    		 Yes
    D2-74383
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable None 2x S/PDIF , 4x I2S , 8x fault INT, ADC (opt) , HDA 1x S/PDIF, 4x I2S , 12x PWM
    56k P-memory, 160 MHz DSP, D2 Audio PWM Engine and more...
    		 Yes
    D2-74583
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable DTS®, Dolby Digital 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM
    56k P-memory, 160 MHz DSP, D2 Audio PWM Engine and more...
    		 Yes
    D2-92633
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable None 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM D2Audio PWM Engine, D2Audio SoundSuite™, Graceful Fault Recovery Yes
    D2-92634
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable Dolby Digital 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM D2Audio PWM Engine, Dolby Algorithm Support, Graceful Fault Recovery Yes
    D2-92643
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable Dolby Digital 2x S/PDIF, 4x I2S, 8x fault INT, ADC (opt), HDA 1x S/PDIF, 4x I2S, 12x PWM
    D2 Audio DSP Sound Enhancement Algorithms, D2Audio PWM Engine and more...
    		 Yes
    D2-92683
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable 1x S/PDIF, 4x I2S, 8x fault INT 1x I2S, 1x S/PDIF, 12x PWM 147 MHz DSP, D2Audio PWM Engine, Graceful Fault Recovery Yes
    D2-92684
    Intelligent Digital Amplifier and Sound Processor    		 8 12 Configurable Dolby Digital 1x S/PDIF, 4x I2S, 8x fault INT 1x I2S, 1x S/PDIF, 12x PWM
    147 MHz DSP, D2Audio PWM Engine, Dolby Algorithm Support and more...
    		 Yes
    DA7202
    10W Mono Class D Amplifier for 2S Battery-Operated Portable Devices    		 No
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