SC-OBC MODULE A1
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Product overview
Use cases
Dev kit
Specifications
Docs / resources
PRODUCT
The SC-OBC MODULE A1 board is optimized for use in CubeSats. We use technology cultivated by JAXA for reliable, safe use on the International Space Station. These boards use a Xilinx Artix-7 FPGA, allowing flexible configuration and multiple interface options. Not limited to CubeSats, our boards can also benefit other spacecraft and even terrestrial applications here on Earth.
USES
During installation in our own satellite,
the SC-OBC Module A1 board was mounted to an interface board with a PC104 form factor.
the SC-OBC Module A1 board was mounted to an interface board with a PC104 form factor.
A satellite equipped with the SC-OBC Module A1 installed on an interface board.
(Photo shows a prototype under development)
(Photo shows a prototype under development)
DEV KIT
development set
coming soon
optional items
coming soon
SPECS
Main Processor
Xilinx Artix-7
Main CPU
Cortex-M3 / MicroBlaze-V
Preinstalled OS
Zephyr RTOS
Clock Generator
24 MHz x 2
PIC (anomaly detection / system recovery)
8 bit PIC MCU
On-chip SRAM
64 KByte FPGA Block RAM
On-board SRAM
4 MBytes
NOR Flash Memory (configurable)
32 MBytes x 2
FeRAM
512 KBytes x 2
Communication Interface
CAN, I2C, UART
FPGA User I/O
38 pin
PIC User I/O
3 pin
Watchdog timer
1 (IP Core)
Interface Connector
80 pin / 0.5 mm pitch
Supply Voltage
DC 5.0 V ± 10%
Power Consumption
2.0 W (Max)
External Dimensions
70 x 70 x 9.6 mm
Mass
130 g
DOCS
This repository serves as documentation on SC-OBC Module A1 specifications, communication systems, circuit configurations, and more.