Visual Overview
Technical Details
Comprehensive specifications and technical information
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.
Documentation & Resources
Frequently Asked Questions
Common questions about NASSAT Computer
What interfaces and power inputs does the NASSAT Computer use?
The NASSAT Computer provides CAN, RS-422, and I2C interfaces and runs from +5 V and +12 V / -12 V supplies. It serves as the central control unit for micro- and nanosatellite platforms.
How much power does the NASSAT Computer consume?
Power dissipation is below 2.5 W at 80 MHz. The unit weighs about 600 g (0.6 +/- 0.06 kg) and measures 100 x 100 x 80 mm, making it one of the smallest domestic satellite control units.
What is the design life and flight heritage?
The NASSAT Computer (model C-GNCC-S-1) has a service life of 3 to 5 years and first flew in 2015. It has since been used in multiple commercial satellites.
What temperature range does it support?
It operates from -35 to +70 C and can be stored from -45 to +80 C. The design is based on the SoC2008 processor and the SiP2115 onboard computer module.
