Abstract
The scope of this Standard is the physical connectors and cables, electrical properties, and logical protocols that comprise the SpaceWire data link. SpaceWire provides a means of sending packets of information from a source node to a specified destination node. SpaceWire does not specify the contents of the packets of information.
This Standard covers the following protocol levels:
Physical level: Defines connectors, cables, cable assemblies and printed circuit board tracks.
Signal level: Defines signal encoding, voltage levels, noise margins, and data signaling rates.
Character level: Defines the data and control characters used to manage the flow of data across a link.
Exchange level: Defines the protocol for link initialization, flow control, link error detection and link error recovery.
Packet level: Defines how data for transmission over a SpaceWire link is split up into packets.
Network level: Defines the structure of a SpaceWire network and the way in which packets are transferred from a source node to a destination node across a network. It also defines how link errors and network level errors are handled.
This Standard may be tailored for the specific characteristics and constraints of a space project in conformance with ECSS-S-ST-00.
| Original language | English |
|---|---|
| Type | Standard |
| Publisher | European Cooperation for Space Standardization |
| Publication status | Published - 2012 |
Publication series
| Name | ECSS Standards |
|---|---|
| No. | ECSS-E-ST-50-12C |
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SpaceWire : Links, nodes, routers and networks. / European Cooperation for Space Standardization .
European Cooperation for Space Standardization. 2012, Standard. (ECSS Standards; No. ECSS-E-ST-50-12C).Research output: Other contribution
TY - GEN
T1 - SpaceWire
T2 - Links, nodes, routers and networks
AU - Parkes, Stephen
AU - European Cooperation for Space Standardization
PY - 2012
Y1 - 2012
N2 - This Standard specifies the physical interconnection media and data communication protocols to enable the reliable sending of data at high-speed (between 2 Mb/s and 400 Mb/s) from one unit to another. SpaceWire links are full-duplex, point-to-point, serial data communication links.The scope of this Standard is the physical connectors and cables, electrical properties, and logical protocols that comprise the SpaceWire data link. SpaceWire provides a means of sending packets of information from a source node to a specified destination node. SpaceWire does not specify the contents of the packets of information.This Standard covers the following protocol levels: Physical level: Defines connectors, cables, cable assemblies and printed circuit board tracks. Signal level: Defines signal encoding, voltage levels, noise margins, and data signaling rates. Character level: Defines the data and control characters used to manage the flow of data across a link. Exchange level: Defines the protocol for link initialization, flow control, link error detection and link error recovery. Packet level: Defines how data for transmission over a SpaceWire link is split up into packets. Network level: Defines the structure of a SpaceWire network and the way in which packets are transferred from a source node to a destination node across a network. It also defines how link errors and network level errors are handled.This Standard may be tailored for the specific characteristics and constraints of a space project in conformance with ECSS-S-ST-00.
AB - This Standard specifies the physical interconnection media and data communication protocols to enable the reliable sending of data at high-speed (between 2 Mb/s and 400 Mb/s) from one unit to another. SpaceWire links are full-duplex, point-to-point, serial data communication links.The scope of this Standard is the physical connectors and cables, electrical properties, and logical protocols that comprise the SpaceWire data link. SpaceWire provides a means of sending packets of information from a source node to a specified destination node. SpaceWire does not specify the contents of the packets of information.This Standard covers the following protocol levels: Physical level: Defines connectors, cables, cable assemblies and printed circuit board tracks. Signal level: Defines signal encoding, voltage levels, noise margins, and data signaling rates. Character level: Defines the data and control characters used to manage the flow of data across a link. Exchange level: Defines the protocol for link initialization, flow control, link error detection and link error recovery. Packet level: Defines how data for transmission over a SpaceWire link is split up into packets. Network level: Defines the structure of a SpaceWire network and the way in which packets are transferred from a source node to a destination node across a network. It also defines how link errors and network level errors are handled.This Standard may be tailored for the specific characteristics and constraints of a space project in conformance with ECSS-S-ST-00.
M3 - Other contribution
T3 - ECSS Standards
PB - European Cooperation for Space Standardization
ER -