Atmel SpW-10X Introduction, Terms, Acronyms And Abbreviations, SpaceWire Router, User Manual

SpW-10X	Ref.:	UoD_SpW-10X_
SpaceWire Router		UserManual
	Issue:	3.4
User Manual
	Date:	11th July 2008

1. INTRODUCTION

This document is a technical reference for the implementation and operation of the SpW-10X SpaceWire Router device (Atmel part number AT7910E).

Note: Detailed timing information for the ASIC implementation will be available in 1Q08.

1.1 TERMS, ACRONYMS AND ABBREVIATIONS

3V3	3.3 volt interface levels.
AAe	Austrian Aerospace GmbH
ACK	Acknowledge
AD	Applicable Document
CLK	Clock (Input clock to the SpaceWire router)
CRC	Cyclic Redundancy Check
DC	Direct Current
ECSS	European Cooperation for Space Standarization
EEP	Error end of packet, used to denote an error occurred during packet transfer
EOP	End of packet used to denote a normal end of packet in SpaceWire
FIFO	First in - First out buffer used to transfer data between logic
FPGA	Field Programmable Gate Array
GND	Ground
LVDS	Low voltage differential signalling
NACK	Negative acknowledge (error acknowledge)
PLL	Phase Locked Loop
RD	Read
RMAP	Remote Memory Access Protocol
RST	Asynchronous reset to the SpaceWire router
SpW	SpaceWire
TBA	To be advised
TBC	To be confirmed
UoD	University of Dundee
	Preliminary	14