Adau1467

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

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The ADAU1467 is a high-performance, 32-bit SigmaDSP digital audio processor primarily designed for complex, multi-rate automotive and professional audio systems Arrow Analog. It is characterized by its large memory pool (80 kWords RAM) and extensive digital I/O capabilities (48 channels), making it a central "audio hub" for infotainment and high-end sound processing Mouser Analog.

Key Product Insights

* Technical Superiority: Features a 294.912 MHz core capable of 6,144 SIMD instructions per sample, with the largest digital audio delay pool in the SigmaDSP family (1,600 ms at 48 kHz) Upc Analog.

* Automotive Grade: Fully AEC-Q100 qualified with an operating range of -40°C to +105°C, ensuring reliability in harsh vehicle environments Av-Iq Arrow.

* Versatile I/O: Supports TDM, I2S, and S/PDIF formats, alongside 8 stereo ASRCs with a 139 dB dynamic range for seamless multi-source integration Arrow Analog.

Market Trends & Commercial Status

* Market Growth: The global audio processor market is projected to reach $17.6 billion by 2034, growing at an 8.6% CAGR Dataintelo. Google Trends data shows a significant surge in interest for "audio processing" starting in early 2026, indicating rising demand for advanced DSP solutions .

* Pricing: Current B2B pricing for the ADAU1467 chip ranges from $9.54 to $24.39 for bulk orders, while the EVAL-ADAU1467Z development kits are available between $107.69 and $387.20 .

* Supply Chain: While general semiconductor logistics remain strained in 2026 with price hikes of 15-30% for high-reliability components, there is steady commercial stock available from major industrial suppliers in China Ambleelec.

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Sources & References

26 sources cited · Verified industry data & reports

ADAU1467 Datasheet and Product Info

Analog Devices

Up to 294.912 MHz, 32-bit SigmaDSP core at 1.2 V · Up to 24 kWords of program memory; Up to 80 kWords of parameter/data RAM ; Audio I/O and routing. 4 serial ...

ADAU1463/ADAU1467

Arrow Electronics

The SigmaDSP core features full 32-bit processing (that is, 64-bit processing in double precision mode) with an 80-bit arithmetic logic unit (ALU).

ADAU1467 | Digital Audio Processor with Extended ...

AV-iQ

Model: ADAU1467. Qualified for automotive applications; Fully programmable audio DSP for enhanced sound processing; Features SigmaStudio, a proprietary ...

EVAL-ADAU1467Z

Mouser Electronics

ADAU1467 SigmaDSP audio processor Acts as an audio hub for all audio inputs and outputs in the system and performs digital signal processing on those signals.

ADAU1467 PLL - Q&A - EngineerZone - Analog Devices

Analog Devices

Hi I'm designing a DSP base on ADAU1467. I have some question about hardware and software. In SigmaStudio+ software Version 2.2.0. ADAU1467 IC settings, ...

Didactic platform with a DSP to support the teaching of digital ...

UPCommons

The ADAU1467 boasts a large memory and is the SigmaDSP audio processor with the largest digital audio delay pool. Delay pools are useful for ...