SpaceWire-router and on-board storage device of the on-board computer complex
SPUTNIX
A redundant 16-port SpaceWire routing switch with built-in MRAM storage for on-board data networking of the onboard computer complex.
Typed specifications3 values
Discloses 1 of 14 fields engineers filter by in this category (category median 5).
- Mass
- 960 g product page
- Envelope (L×W×H)
- 117 x 111 x 51 (without fasteners) mm product page
- RAM
- 8 MB product page
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier9 lines, in the manufacturer's own wording
- Dimensions
- 117 x 111 x 51 (without fasteners) mm
- Mass
- 0.96 kg
- Power voltage
- 22-34, galvanic isolation 500 V
- Power consumption, wt
- 4
- Built-in memory, mb
- 8
- Duplicated interfaces
- CAN2B, SpaceWire
- Number of ports for connection
- up to 16
- Exchange rate via spacewire
- up to 200 Mbps
- Rmap support
- ECSS-E-ST-50-52C
About
The router is used to organize the SpaceWire network in the system for packet routing and communication between terminal devices. One router is an assembly of 2 identical semi-sets that can work in both cold and hot standby. One semi-set includes: a power supply system with a primary DC/DC isolated converter and secondary PDM converters; a 16-port SpaceWire routing switch with a built-in processor based on MIPS32 architecture, exchange rates up to 200 Mbit/s per channel, support for broadcast packets, adaptive multicast routing, RMAP protocol over SpaceWire, and a UART debug port; a 1 Mbit EEPROM storing the switch control software image which initializes the processor, self-tests, and configures router registers; and MRAM non-volatile memory with 8 MB usable capacity for organizing “cloud” storage in the SpaceWire network. It is SPUTNIX’s own development, ECSS-compatible, low cost, light weight, low energy consumption, uses Russian electronic components, and uses unified electrical/information/mechanical interfaces.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.