Satellite > Command and Data > OBC > ON-BOARD COMPUTER (OBC)
Summary
• Single-point failure tolerant design
• Cold redundancy
• High performance MCU
• Optional Daughterboard for memory expansion
• Serial communication interfaces using differential signaling (CAN, M-LVDS)
• Space grade connector to the backplane
• ESA approved Interface Control Document
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Last updated: 2021-09-27
ON-BOARD COMPUTER (OBC)
Specs
nominal power
460 mW
width
89.5 mm
length
92 mm
height
12.3 mm excluding daughterboard
13.6 mm including daughterboard
13.6 mm including daughterboard
mass
65 g excluding daughterboard
100 g including daughterboard
100 g including daughterboard
processor type
ARM Cortex-M7
processor clock
< 300 MHz
RAM
384 kB
flash memory
2 MB
data interface
CAN
LVDS
LVDS
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