The ultra-low power hybrid noise cancelling DSP (Digital Signal Processor) offers an innovative solution for audio applications requiring minimal latency and power usage. It employs a patented technique to achieve less than 2 microseconds of latency, ensuring seamless audio experiences. Designed for ultra-low power operation, this DSP effectively extends battery life in portable audio devices. The DSP's architecture is highly adaptable, facilitating seamless integration into various audio systems, ensuring optimal performance across different environments. Complemented by a comprehensive demonstration platform and software control, it allows robust qualification processes, enhancing the development and deployment phases.