TRISKEL (OBC+TTC+OBSW)

TRISKEL (OBC+TTC+OBSW)

Price on request

TRISKEL is an integrated solution for CubeSats command, data handling and communications that integrate the core that any platform needs in one PC/104 board.

Sold By : Alen Space Category:
  • Features
  • Specifications
  • Documents
  • Platform and subsystem agnostic command and data handling solution based on ECSS/ESA PUS standard.
  • Independent Cortex-M4 microcontrollers for the OBC and TTC radio interface.
  • Watchdog for single-event upset (SEU) and software error protection.

On Board Software

The core services of the OBSW include:

  • Event reporting, housekeeping, and scheduling
  • Configuration parameter management
  • Real-time forwarding control
  • On-board telemetry storage
  • On-board request sequencing for automation
  • Telecommand execution verification
  • On-board time management, memory management
  • Test services

Additional services of OBSW include

  • Recovery system
  • FDIR for software and hardware
  • TMTC transfer layer
  • Autonomous payload monitoring and data collection
  • PUS-based hardware services to manage platform sub-systems and payloads
  • Filesystem and file transmission protocol
  • PC/104 board with shielding for radiation protection and better thermal stability.
  • Integrated temperature and current sensors

Processor type

  • Dual ARM Cortex-M7

processor clock

  • up to 280 MHz

Data storage

  • program: 2 MB (Flash)
  • data storage: 1 Gb (NAND)
  • external ram: 8 Mb (MRAM)
  • internal ram: 640 kB

Data interface

  • CAN
  • 2 x I2C
  • 2 x RS-422
  • 2 x UART
  • PL3
  • TTC UART
  • SPI
  • 2 x RS422/RS485
  • PPS
  • 8 x GPIO
  • 8 x ADC
  • 3 x PWM

Operating temperature

  • -30 to 85 C