Atmel SpW-10X user manual SpaceWire Router, User Manual, Preliminary, Interface Operations

	SpW-10X	Ref.:	UoD_SpW-10X_
			UserManual
	SpaceWire Router
		Issue:	3.4
	User Manual	Date:	11th July 2008
5.3	EXTERNAL PORT DATA SIGNALS		37
5.4	TIME-CODE SIGNALS		39
5.5	STATUS INTERFACE SIGNALS		41
5.6	RESET CONFIGURATION SIGNALS		42
5.7	POWER, GROUND, PLL AND LVDS SIGNALS		45
5.7.1	General		45
5.7.2	Decoupling		45
5.7.3	LVDS Reference		45
5.7.4	PLL External Components		45
6. INTERFACE OPERATIONS			47
6.1	EXTERNAL PORT INTERFACE OPERATION		47
6.2	TIME-CODE INTERFACE OPERATION		48
6.3	STATUS INTERFACE OPERATION		49
6.4	RESET CONFIGURATION INTERFACE OPERATION		51
7. SPACEWIRE ROUTER PACKET TYPES			52
7.1	PACKET ADDRESSES		52
7.2	PACKET PRIORITY		53
7.3	PACKET HEADER DELETION		53
7.4	INVALID ADDRESSES		54
7.5	DATA PACKETS		55
7.6	COMMAND PACKETS		55
7.6.1	Supported Commands		55
7.6.2	Read Command		56
7.6.3	Read Incrementing Command		60
7.6.4 Read Modify Write Command			65
7.6.5	Write Command		70
7.6.6	Command Error Response		74
7.6.7 Command Packet Cyclic Redundancy Check			76
7.6.8 Local Source Path Address			76
7.6.9 Source Path Address Field			77
7.6.10 Command Packet Fill Bytes			78
8. CONTROL LOGIC AND OPERATIONAL MODES			79
8.1	SPACEWIRE LINK CONTROL		79
8.1.1	Default operating mode		79
	Preliminary		5