Satellites and subsystems > Command and Data Handling (C&DH) systems > On-Board Computers (OBCs) > Odyssey-MOD-L3 - OpenVPX rad-hard/tolerant modular CPU
Key highlights
The Space Core Odyssey-MOD-L3 is an OpenVPX radiation-hardened and tolerant modular CPU designed for MEO and GEO satellite applications.
It is based on 32-bits LEON3-FT SPARC V8 dual-core Processor, SRAM, SDRAM, dual FLASH memory for executive allocation, and a PROM device devoted to Bootloader allocation.
The Odyssey is specially developed under the 3U OpenVPX form-factor focus on system reconfiguration based on specific ANSI VITA daughter cards.
Applications
- Modular mission management On Board Computer for LEO and MEO
- Modular navigation computer for LEO and MEO
- Modular payload computer for LEO, MEO, and GEO
Key features
- High-Performance Rad-Hard components
- Board Size: 3U VPX (VITA 46) Form Factor | 3U VPX Architecture
- MULTIGIG RT 2-R Ruggedized Connectors for VPX Applications
- MULTIGIG RT 2-R ruggedized, lightweight, high speed board-to-board interconnect is compliant to VITA 46 standard
- Modularity and flexibility of the MULTIGIG RT 2 connector, with a new quad-redundant contact structure designed for high vibration levels
- MULTI-BEAM XLE Power Connectors (Compliant to VITA 62)
- One dual-core Leon3-FT SPARC V8 compliant 32-bit processor
- OpenVPX carrier boards for I/O, Mass Memory, Power Supply
- Power supervisory circuit to monitor supply voltages and protect the CPU
- Watchdog system to automatically reset in case of the software fails
Testing & qualification
- NASA Standards
- ECSS standards, including
- Q-ST-x and E-ST-x
- MIL STD 810
- MIL STD 4161E
- Based on VITA Standard for
- Critical Embedded Systems
Export control
The Space Core OpenVpx LEON3 OBC is ITAR Free.
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Last updated: 2024-01-03
Odyssey-MOD-L3 - OpenVPX rad-hard/tolerant modular CPU
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