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Technical Details
Comprehensive specifications and technical information
NASSAT Computer
Quick Overview
The NASSAT Computer is a central control computer developed for micro- and nanosatellite applications, integrating SiP and SoC technologies. It offers advantages in performance, compact size, lightweight construction, and low power consumption, while maintaining high reliability and cost efficiency. The system has been successfully applied in multiple commercial satellites.
Key Specifications
| Parameter | Value |
|---|---|
| Model | C-GNCC-S-1 |
| Technology | SiP / SoC |
| Flight Record | First flight in 2015 |
| Dimensions (mm) | 100 × 100 × 80 |
| Weight (kg) | 0.6 ± 0.06 |
| Service Life (years) | 3–5 |
| Operating Temperature (°C) | −35 to +70 |
| Storage Temperature (°C) | −45 to +80 |
| Communication Interface | CAN / RS422 / I²C |
| Power Supply | +5 V, +12 V / −12 V |
Key Features
- High performance — equipped with the high-performance SoC2008 processor.
- Compact size — designed with the SiP2115 onboard computer module, forming one of the smallest satellite control units domestically.
- Lightweight — total weight approximately 600 g.
- Low power consumption — power dissipation below 2.5 W @ 80 MHz.
Applications
- Used as a central control unit in micro- and nanosatellite platforms.
Related Products
- See related products in this series
Documentation & Resources
Frequently Asked Questions
Common questions about NASSAT Computer
What spacecraft platforms is this system compatible with?
This system is compatible with microsatellites, nanosatellites, CubeSats, and larger spacecraft platforms. It features modular design with standard interfaces for easy integration into various mission architectures and supports both commercial and scientific applications.
How does this system enhance spacecraft capabilities?
The system provides advanced functionality with reduced size, weight, and power consumption. It offers improved reliability through redundancy, radiation tolerance, and proven space-qualified components with extensive flight heritage.
What are the key performance specifications?
Key specifications include low power consumption, wide operating temperature range, high radiation tolerance (TID >100 krad), compact form factor, and long operational lifetime (>10 years). The system meets all relevant space qualification standards.
How is system integration and testing performed?
We provide comprehensive integration support including detailed interface specifications, test procedures, and simulation tools. All systems undergo thorough environmental testing, functional verification, and compatibility validation before delivery.
What documentation and support is available?
Complete technical documentation includes user manuals, interface control documents, test reports, and application notes. Our engineering team provides integration support, training, and ongoing technical assistance throughout the mission lifecycle.