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.
Digital Sound Processors
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Documentation & Downloads
| Title | language | Type | Format | File Size | Date | |
|---|---|---|---|---|---|---|
| Application Notes & White Papers | ||||||
| R32AN0007: Output Filter Design Selection | – | Application Note | 184 KB | |||
| R32AN0006: Writing to EEPROM or SPI Flash Memories using an External Microcontroller | – | Application Note | 147 KB | |||
| R32AN0005: D2-3(S) and D2-6 Family Audio SOC Programmable I/O Design Guide | – | Application Note | 155 KB | |||
| R32AN0004: API Register Specification (D2 Audio DSP Sound Enhancement Algorithm Support) | – | Application Note | 506 KB | |||
| R32AN0002: D2 Audio Customization GUI v3I Sound Processing and Audio Algorithms | – | Application Note | 297 KB | |||
| R32AN0001: API Register Specification (SRS WOW/HD™ Support) | – | Application Note | 346 KB | |||
Parametric Search
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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 | QFN |
| 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 | QFN |
| 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 | LQFP |
| 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 | LQFP |
| 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 | LQFP |
| DAE-1 for Manufacturers of High-Performance Class-D Audio Amplifiers for Use with D2Audio X-Series Reference Designs | 4 | 4 | 1x S/PDIF, 2x I2S, 4x fault IN | 1x S/PDIF, 2x I2S, 12x PWM | None | Yes | Configurable | D2 Audio PWM Engine, D2 Audio Sound Enhancement Algorithms and more... |
144 | LQFP |
| 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 | LQFP |
