NAND Host Controller: Enabling Reliable Storage for Space Applications

1. Radiation Tolerance and Space-Ready Design
   Space applications demand high reliability in extreme environments. iWave’s NAND Flash Controller IP Core is designed to support Single-Level Cell (SLC) NAND, known for its lower bit error rates, making it ideal for radiation-heavy environments. Key features include:
   • Validation on Radiation-Tolerant FPGAs and NAND Chips: Ensures robustness in high-radiation conditions.
   • Customizable Error Mitigation: Supports advanced Error Correction Codes (ECC) to correct radiation-induced errors, enhancing data integrity.
2. High Flexibility and Performance
   The iWave NAND controller offers flexibility and high performance to meet the demanding needs of space systems:
   • ONFI 2.2 Compliance: Ensures compatibility with a wide range of NAND flash devices, offering both synchronous and asynchronous I/O interfaces for high-speed operations.
   • Customizable Features: The controller provides options for advanced wear leveling, bad block management, and memory scrubbing, extending the lifecycle and reliability of NAND in space.
3. Accelerated Development and Reduced Risk
   By offering a fully synthesizable, easy-to-integrate IP core, iWave enables customers to streamline their development process:
   • Fast Integration into SoC or Non-SoC FPGA Platforms: Reduces the time and complexity of building memory subsystems.
   • Lower Development Costs and Risks: Pre-validated IP eliminates the need for extensive in-house development and testing, cutting down on time-to-market.
4. Proven Reliability in Space Missions
   iWave’s IP Core has been rigorously validated in radiation-tolerant as well as non-radiation-tolerant FPGA platforms and NAND chips including the stacked NANDs, ensuring reliability in real-world space applications. These include:
   • Satellites: For telemetry storage, onboard processing, and firmware updates.
   • Deep Space Missions: For storing critical scientific data over extended periods.
   • Planetary Rovers: Handling high-resolution image storage and mission-critical data in harsh environments.

iWave’s IP has been successfully licensed to multiple space customers, where its functionality has been rigorously validated and widely appreciated. This success is further reinforced by numerous testimonials, including the notable achievement of the one of the satellites, which highlights the reliability and excellence of our solutions.

A significant milestone achieved by one of our customer’s satellites is the successful deployment and functionality of the Maritime Surveillance satellite. The ground station’s success in receiving and transferring data has ensured smooth and reliable operations.

This accomplishment was made possible by the unwavering support and dedication of everyone involved. Their invaluable contributions were instrumental to the project’s success, earning well-deserved recognition and appreciation.

This achievement not only highlights our capability to deliver cutting-edge solutions but also sets a strong foundation for future projects, reinforcing confidence in advancing excellence in space technology.

iWave’s NAND Host Controller is an ideal solution for space applications, providing high performance, flexibility, and reliability. It helps space customers reduce development time, cost, and risk, while ensuring that their memory systems meet the rigorous demands of space environments. With its proven track record and advanced features, the iWave NAND Flash Controller is a critical component for modern space missions, enabling reliable storage solutions that help drive mission success.

For more information feel free to reach out to us at mktg@iwave-global.com