ARM Architecture

CAES’ Quad Core LEON4FT Processor Chosen for Subsequent-Era On-orbit Servicing Spacecraft

July 25, 2022 — ARLINGTON, Va.CAES, a frontrunner in superior mission-critical electronics for aerospace and protection, has introduced that its radiation hardened microelectronics are on board SpaceLogistics’ Mission Robotic Car (MRV) Spacecraft, and the Mission Extension POD (MEP), which will probably be deployed to help in extending the lifetime of growing older satellites in house.

The MRV is the second-generation servicing automobile following the Mission Extension Car (MEV) which was deployed in 2020 to increase the lifetime of growing older satellites in orbit. Each autos present life extension companies, however the MRV makes use of robotic arms so as to add on-orbit augmentation, inspection and restore companies .

The MEP is a propulsion augmentation system that’s put in by the MRV on a consumer satellite tv for pc that’s working low on gasoline. It makes use of digital propulsion to supply orbit management and momentum unloading and extends the lifetime of a typical 2000kg satellite tv for pc for six years.

CAES’ newest fault tolerant, quad GR740 (LEON FT processor) will probably be used within the bus avionics and robotics interface of the MRV and within the POD Avionics of the MEP. The GR740 gives knowledgeable processing and management capabilities in assist of avionics in addition to exact telemetry and management. This processor was chosen for its multi-core processing functionality, low energy and peripheral set. The usual interfaces, scalable efficiency and ease of design allow the addition of much more functionality to future missions whereas sustaining the identical primary infrastructure for different designs/merchandise.

“For many years, a variety of CAES radiation hardened parts have been on the forefront of house exploration and analysis,” stated Mike Elias, Senior Vice President and Common Supervisor, House Programs Division, CAES. “We’re excited to see our GR740 processor deployed in conserving satellites in service for for much longer than their authentic mission timelines.”

CAES has an extended line of confirmed LEON expertise with a legacy of robustness to be used in GEO orbits which pose challenges for electronics because of the powerful radiation surroundings. Together with confirmed flight historical past, CAES is understood for its knowledgeable technical assist. A number of different CAES radiation hardened units are additionally included on the MRV together with transceivers (1553 & CAN), LVDS Crosspoint Swap, Reminiscence, LVDS, Clock driver and logic components.

About CAES

CAES is a pioneer of superior electronics for probably the most technologically difficult navy and aerospace trusted methods. As the biggest supplier of mixed-signal and radiation-hardened expertise to the US aerospace and protection business, CAES delivers high-reliability RF, microwave and millimeter wave, microelectronic and digital options that allow our clients to make sure a safer, safer planet. On land, at sea, within the air, in house and in our on-line world, CAES’ intensive electronics and enhanced manufacturing capabilities are on the forefront of mission-critical navy and aerospace innovation.

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