“Design and development of microelectronics and software solutions for space, defence and aeronautics systems„
“Solutions for intelligent products driven by requirements from leading industries worldwide„
“20 years of experience in the design, manufacturing and maintenance of highly specialized, mission-critical electronics & software products„
iSAFT SpaceWire Interface Board
isaft

The iSAFT Quad/Octal SpaceWire Interface Board is an advanced PCIe SpaceWire interface, supporting SpW simulation with error injection and built-in recording capabilities. It is suitable for multiple applications in the space sector, including Data Front-Ends, EGSE/SCOEs.

The board is based on TELETEL’s powerful SpaceWire codec, and it is a proven solution in various spacecraft /satellite testbeds in Europe and Japan.

The board is delivered with a practical SDK, and can be complemented with additional software modules allowing to save development / integration time.

Main Features
Full height / Half length PCIe form factor board with multi-Gbps overall throughput
Four / Eight SpW Ports with independently programmable Link speed up to 400Mbps, full compliance to ECCS-E-ST-50-12C
SpW Simulation / Emulation capabilities with built-in packet recording functions
IRIG-B002/006 generator / receiver TTL/RS-422 electrical levels, with down to 8 nano-seconds accuracy / resolution, with IRIG signal regeneration capability in order to cascade multiple boards / systems
Asynchronous transmission & Traffic generation support
Per port / packet triggered transmission conditions (packet to packet delay, transmission on Time-Code / IRIG Timestamp with / without time offset, etc.), Packet & Time-Code transmission on external strobe, etc.
Provision of several trigger in / out signals with multipurpose functionality (start of capture stimulation, generation of events, synchronization with external equipment, etc.)
Electrical level self-test capabilities for all interfaces (SpW / IRIG)
SpW Error injection (EEP, parity, ESC error, disconnect, credit error, NCHAR / Time-Code sequence error, simultaneous D/S transition), programmable fault tolerance modes
Flight equipment protection against internal failures (FMEA available)
Competitive Advantages
Up to 8 SpW ports supported on a single board
Rx / Tx with 8 ns timestamping resolution
Transmit more than 2 Million packets / sec
Support more than 2,5 Gbps aggregate traffic
Multi-board management, concurrent access
Industry’s most advanced SpW codec which can be extended
with RMAP, NDCP, CPTP
Seamless integration with EGSE software
Proven solution in multiple EGSE test benches across
Europe & Japan
Software
Standard
  • Windows / Linux driver APIs
  • iSAFT Configuration / Self-test utility
Optional
  • TCP/IP remote client APIs in C++ / Python
  • EDEN, CCSDS C&C APIs
  • iSAFT SpaceWire Simulator / SPY Tool (board management,
    SpW / RMAP / CPTP packet editors, simulation, traffic generation, recording, off-line analysis, statistics, Wireshark
    protocol analyzer)
Environmental Information
Operating temperature range: 0°C to 50°C
Storage temperature range: -55°C to 125°C
RoHS compliant
Application Areas
SpW Data Front Ends with online data recording
Electrical Ground Support Equipment (EGSE) / Test Benches
Hardware In the Loop Simulation
New prototyping / experimentation
Ordering Information
iSAFT-NIC004: Octal SpW PCIe NIC – G3 (with IRIG support)
iSAFT-NIC005: Quad SpW PCIe NIC – G3 (with IRIG support)