
- ドキュメント
- OBC-M7
コマンド・データ処理
Versatile Onboard Computing Platform
Space Inventor
The OBC-M7 is an onboard computing platform consisting
of two independent ARM Cortex-M7 modules, each with
separate power supply, interfacing, and storage. The dual
architecture makes the OBC-M7 a suitable choice for
hot/cold redundancy solutions often desired for mission
critical subsystems, such as T&C, GNC, or management of
valuable payloads. The application of the OBC-M7 is further
enhanced by the powerful DSP functionality provided with
the Cortex-M7 architecture, which makes it possible to port
heavy floating-point processing such as ADCS or RvD
algorithms without severe performance penalties and
error-prone quantization. If redundancy is not required, the
OBC-M7 provides a advantageous platform for combining
different subsystem functionality, such as ADCS and T&C,
in a compact form-factor.
- 仕様
- ●Two fully independent onboard computer modules
in shared enclosure.
●2x ARM® Cortex-M7 Main Processing Units
-Powerful DSP instructions
-Double precision hardware FPU
-Upto 300 MHz operating frequency
-Real-time OS incl. hardware drivers,
filesystem and IDE
-Real-time clock, watch-dogs, etc.
●Memory
-2x1 64 MB FLASH (NOR) mass storage
-2x1 4 Mbit FRAM application memory
●Interfaces
-2x2 RS485/RS422 UART
-2x2 RS485 CAN
-2x2 I2C
-2x4 GPIO
●Onboard power conditioning with 3.3 - 28 V input
●Reliability
-Radiation total dose tested EEE parts
-Vibration rated for all launch vehicles
●High-Quality Enclosure
-Min. 1.5 mm Al shielding in all directions
-PC-104 compatible mounting holes
- ドキュメント
- OBC-M7