Cadence and Analog Devices Collaborate on Next-Gen Automotive DSP Architecture — Cadence Design Systems, Inc.

Event summary

Cadence's Tensilica IP Group and Analog Devices (ADI) collaborated to develop the latest generation of SHARC® automotive audio processors, enhancing ADI’s position in premium in-vehicle audio solutions.
The new ADSP-SC84x/2184x platform features a transition from 28nm to 16nm process technology, delivering improved energy efficiency, higher operating frequencies, and increased integration for modern software-defined vehicles (SDV).
The SHARC-FX processor core, designed jointly with Cadence, offers 5X higher performance compared to the previous generation SHARC+ processor, supporting advanced AI-driven audio applications.
The collaboration leverages Cadence’s Tensilica Instruction Extension (TIE) technology to accelerate proprietary audio and voice algorithms, providing dedicated DSP resources for real-time voice offload and next-generation automotive workloads.

The big picture

The collaboration between Cadence and ADI underscores the growing importance of high-performance DSP architectures in the automotive sector, particularly as vehicles become more software-defined and AI-driven. This partnership positions both companies to capitalize on the increasing demand for advanced audio and voice-enabled systems in modern vehicles, aligning with broader industry trends toward intelligent, personalized in-cabin experiences.

What we're watching

Performance Scaling: How the 5X performance uplift in the SHARC-FX core will impact adoption rates in next-generation automotive platforms.
AI Integration: Whether the expanded instruction set for AI/ML workloads will drive broader adoption of AI-driven audio applications in vehicles.
Market Differentiation: The pace at which ADI can leverage this collaboration to maintain its leadership in premium in-vehicle audio solutions against competitors.