Sirius OBC LEON3FT Development Kit
AAC Clyde Space
The Sirius OBC LEON3FT Development Kit is designed for advanced satellite constellations in LEO and deep space exploration missions, providing 'always-on' reliable operations with precision performance.
Typed specifications54 values
Discloses 8 of 13 fields engineers filter by in this category (category median 5).
- Processor
- 32-bit LEON3FT (IEEE-1754 SPARC v8) fault-tolerant processor datasheet p.2
- Mass
- 32 g product page
- CPU clock
- 50 MHz datasheet p.2
- Envelope (L×W×H)
- 230 x 155 x 37 mm datasheet p.2
- RAM
- 64 MB datasheet p.2 64 MB SDRAM, post-EDAC
- Mass storage
- 32 GB Mass Memory Storage · datasheet p.2 32 GB mass memory storage, post-EDAC | 2 GB Nonvolatile System Memory Nand Flash | 2 GB nonvolatile system memory NAND flash, post-EDAC
- Operating system
- RTEMS real-time operating system (RTOS) datasheet p.1 RTEMS RTEMS real-time operating system (RTOS)
- Supply voltage
- 9 V min · datasheet p.2 15 V max | 9–15 V using power supply, 12V wall socket plug included
- Data interface
- SpaceWire datasheet p.2 GPIO 12x, 3.3 V logic | JTAG 1x, CPU OpenOCD real-time debug interface with debug UART | SpaceWire 2x, 50 Mbps, RMAP support | UART 3x RS422/RS485 + 2x RS485-only +16
- Operating temperature
- Room temperature datasheet p.2
- Design lifetime
- 5 years datasheet p.2 5 years in LEO | 5 years LEO
- Processor architecture
- LEON / SPARC LEON3FT, IEEE-1754 SPARC v8 · datasheet p.2
- Flight software support
- RTEMS real-time operating system datasheet p.2
- Radiation and fault mitigation
- memory scrubbing datasheet p.1 latch-up protection (current limiting) autonomous single event latch-up protection in logic and data… | TMR in FPGA triple-modular redundancy on FPGA | memory scrubbing | latch-up protection (current limiting)
- Connector
- Dsub/microD datasheet p.2
- FPGA
- LEON3FT datasheet p.2
- GPIO lines
- 12 3.3 V logic · datasheet p.2
- RAM type
- SDRAM datasheet p.2
- Program / boot memory
- 0.016 MB NVRAM, post-EDAC · datasheet p.2
- Redundancy
- single string standard single string system; modules can be combined to off… · datasheet p.1
- Data interface speed
- 50 Mbps SpaceWire · datasheet p.2
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier9 lines, in the manufacturer's own wording
- Processor
- 32-bit LEON3FT SPARC v8 @ 50 MHz
- Sdram
- 64 MB post-EDAC
- Mass memory storage
- 32 GB post-EDAC
- Power supply
- 9-15V (12 V plug included)
- Spacewire
- 50 Mbps, RMAP, 2 interfaces
- Ccsds s-band interface
- RS422 level
- Ccsds x-band interface
- LVDS level
- Pulse command output
- RS422 CPDU, 12 channels
- Dimensions
- 230 x 155 x 37 mm
About
The Sirius OBC LEON3FT Development Kit is specifically engineered for advanced satellite constellations operating in Low Earth Orbit (LEO) and for deep space exploration missions. This readily available smallsat development kit is built to deliver ‘always-on’ reliable operations, ensuring consistent performance and dependable data handling. It leverages proven LEON technology to provide precision performance, making it suitable for critical space applications. The kit is intended to support the development and testing of systems that will utilize the Sirius OBC LEON3FT, which itself is a SmallSat mass memory and communications protocol unit known for its reliability and performance in advanced satellite missions. The product page also mentions related products like the KRYTEN-M3 and Kryten-M3-PLUS CubeSat Onboard Computers, which are flight-proven and feature advanced error detection and correction, and the Sirius QuadCore Command & Data Handling system, also designed for advanced satellite constellations and deep space exploration.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.