The Biomass Payload Data Handling Unit (PDHU) is an integral component designed to support complex data operations in space missions. It manages a complete spectrum of data functions, including acquisition, compression, storage, encryption, and downlink. The PDHU is equipped with advanced, flash-based storage technology that is optimized for the harsh conditions of space, providing reliable error detection and correction capabilities. Its modular design allows for flexible customization of storage capacities and interface options to suit specific mission requirements.

The unit supports a variety of high-performance interfaces such as SpaceWire and WizardLink, catering to diverse payload, control, and monitoring needs. It operates efficiently, with power consumption kept below 12 watts during active downlink or recording modes, ensuring energy efficiency in space operations. With customizable storage options ranging from 1 Tbit to 16 Tbit at end of life and data downlink capabilities up to 1 Gbps, the PDHU is tailored for high-speed, reliable data handling. Furthermore, its robust, radiation-tolerant design and capability to function across a wide temperature range make it an indispensable tool for managing data in the challenging environment of space. This unit's adaptability and performance are crucial for ensuring the successful management and security of data on space missions.