The new audio digital signal processing (DSP) solution is designed to support the ever-increasing demand for AI-based audio in software-defined vehicles (SDVs). Utilizing Cadence’s latest generation high-performance Tensilica HiFi 5 DSPs, combined with dedicated neural-network engines, the SAF9xxx enables efficient implementation of next-generation, high-quality, self-learning audio and speech applications.
Additionally, the SAF9xxx family comes with a software-defined radio option with up to 5 integrated tuners, covering all major global broadcast radio use cases, including DAB, HD-Radio, DRM, CDR, and AM/FM—making this a truly one-chip device supporting audio and radio applications with easy scalability in mind.
The SAF9xxx’s machine learning capabilities with neural network integration opens up a new world of functionalities. For example, this can be used to recognize and distinguish the driver from passengers by identifying their voice pitches and accents. Emergency vehicle sirens can be detected with machine learning algorithms, and used to provide drivers with audiovisual information about the location and movement of an emergency vehicle.
The SAF9xxx family is optimized for low-latency audio applications, enabling real-time active cancellations of engine, road, wind, and tire noise.
Gigahertz-DSP performance is complemented by a large, fast-access onboard memory and a comprehensive set of analogue and digital I/Os that support demanding audio features.
Gigabit-Ethernet supports fast and direct connection to the vehicle network.
A large audio IP partner ecosystem is ready to kickstart new audio developments on SAF9xxx with an extensive range of audio software and algorithms.
