EXTOUTDATA108 PO44F | Atmel SpW-10X guide

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


138		EXTOUTDATA10(8)	PO44F		External FIFO port 10 output data

139		EXTOUTEMPTYN10	PO44F		External FIFO port 10 output empty

140		VSSA6	GND		Ground

141		VDDA6	3V3		Power

142		EXTOUTREADN10	PIC		External FIFO port		10 output read

143		EXTINDATA10(0)	PIC		External FIFO port		10 input data

144		EXTINDATA10(1)	PIC		External FIFO port		10 input data

145		EXTINDATA10(2)	PIC		External FIFO port		10 input data

146		EXTINDATA10(3)	PIC		External FIFO port		10 input data

147		EXTINDATA10(4)	PIC		External FIFO port		10 input data

148		EXTINDATA10(5)	PIC		External FIFO port		10 input data

149		EXTINDATA10(6)	PIC		External FIFO port		10 input data

150		EXTINDATA10(7)	PIC		External FIFO port		10 input data

151		EXTINDATA10(8)	PIC		External FIFO port		10 input data

152		EXTINFULLN10	PO44F		External FIFO port		10 input full

153		EXTINWRITEN10	PIC		External FIFO port 10 input wrte

154		VSSA7	GND		Ground

155		VDDA7	3V3		Power

156		VSSB	GND		Ground

157		VDDB	3V3		Power

158		EXTTICKIN	PIC		Time-code tick in

159		EXTTIMEIN(0)	PIC		Time-code input

160		EXTTIMEIN(1)	PIC		Time-code input

161		EXTTIMEIN(2)	PIC		Time-code input

162		EXTTIMEIN(3)	PIC		Time-code input

163		EXTTIMEIN(4)	PIC		Time-code input

164		EXTTIMEIN(5)	PIC		Time-code input

165		EXTTIMEIN(6)	PIC		Time-code input

166		EXTTIMEIN(7)	PIC		Time-code input

167		SELEXTTIME	PIC		Time-code counter/input selection

168		TIMECTRRST	PIC		Time-code counter reset

169		EXTTICKOUT	PO44F		Time-code tick out

170		EXTTIMEOUT(0)	PO44F		Time-code output

171		EXTTIMEOUT(1)	PO44F		Time-code output

172		EXTTIMEOUT(2)	PO44F		Time-code output

173		EXTTIMEOUT(3)	PO44F		Time-code output

174		VSSB	GND		Ground

175		VDDB	3V3		Power

176		EXTTIMEOUT(4)	PO44F		Time-code output

177		EXTTIMEOUT(5)	PO44F		Time-code output


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Image 29

Atmel SpW-10X user manual EXTOUTDATA108 PO44F

Contents

UserManual Issue Date Th JulyUoDSpW-10X 11th July Date Issue Comments AuthorRef. UoDSpW-10X SpW-10X Contents Control Logic and Operational Modes 103 Global Spacewire Link Control 138 128136 151 143150 15.16 List of Figures 100 List of Tables Able 9-7 E Xternal P ORT C ONTROL/S Tatus F Ields TERMS, Acronyms and Abbreviations Introduction Ref. UoDSpW-10X UserManual DocumentsDate 11th July Applicable Documents Document Number Document Title STAND-ALONE Router User Applications Embedded Router Node Interface Expanding the Number of Router Ports Issue Date 11th July Expanding the number of SpaceWire Ports SpW-10X Functional Overview External Ports Spacewire Ports Routing Control Logic and Crossbar Configuration PortRouting Table CONTROL/STATUS Registers TIME-CODE Processing PIN Locations Pin Signal Type Description VSSA2 GND PFOLVDS33Z EXTOUTDATA90 PO44F EXTOUTDATA108 PO44F EXTTIMEOUT6 PO44F Device Interface Global Signals SpW-10X SpaceWire Signals Spacewire SignalsTestIOEn TestEn DOUTPlus2 DOUTMinus1DOUTMinus2 DOUTPlus3 DINMinus1 11th July DINPlus1DINPlus2 DINMinus2 Lvds Receiver Fail-Safe Resistors SpaceWire Input Fail Safe Resistors SpW-10X External Port Interface Signals PinNo Dir Description Type External Port Data SignalsUserManual Issue Date 11th July EXT9INDATA5 Selexttime and the EXTTIMEIN70 TIME-CODE SignalsTime-Code Signals PinNo Dir Description Type Exttickout is asserted Exttickin the value on EXTTIMEIN70 isEXTTIMEIN70 input Link error indication Signals PinNo Dir Description Type Status Interface SignalsPower on Configuration Normal Operation Configuration interface timing specification Reset Configuration Signals Feedbdiv at reset 11th July Reset Configuration Signals Dir DescriptionMaps to PORTXRATE20 Maps to Porstartonreqn General POWER, GROUND, PLL and Lvds SignalsDecoupling Lvds Reference PLL with external components External Port Interface Operation Interface Operations TIME-CODE Interface Operation External port read timing specification Time-Code Output Interface Status Interface Operation Status Output Bits Reset configuration interface timing specification Reset Configuration Interface Operation Packet Addresses Spacewire Router Packet Types Packet Priority Mapping Packet Address Physical Port type Packet PriorityPacket Header Deletion Invalid Addresses Data Packets Command PacketsSupported Commands Read Command Read Single Address Command Format Issue Date Th July Read Single Address Characteristics SpW-10X EOP Read Incrementing Command Issue Date Th July Read Incrementing Address Characteristics Data Length MS 11th July 00h 11 Read-Modify-Write Command Characteristics Read Modify Write Command Preliminary66 RMW Read-Modify-Write example operation FEh 00h 14 Write Command Characteristics Write Command FEh 01h CRC MSB Code Command Error ResponseStatus SpW-10X Local Source Path Address Command Packet Cyclic Redundancy Check Source Path Address Field Date 11 th July Command Packet Fill Bytes Default operating mode Spacewire Link ControlControl Logic and Operational Modes Auto-Start Automatic deactivate driver mode Link-Disable Deactivate driver operating mode Txrate +1 Setting the SpaceWire port transmit data rate TX 10MbitDIV +1 Setting SpaceWire Transmit Data Rate Global Spacewire Link Control Cfgstartonreq bit Start on request modeDisable on Silence mode Arbitration Packet address errorControl Logic and Routing Arbitration of packets with matching priority Arbitration of three packets with matching priority Arbitration of packets with different priority SpW-10X SpW-10X 10 Normal group adaptive routing Group Adaptive Routing Loop-back with Self-Addressing 11 Group adaptive routing when other ports busy 13 Packet Self-Addressing mode Blocked destination Packet Blocking 14 Destination Node Blocked a Blocking Allowed Mode 16 Destination Node Blocked c Watchdog timer mode Blocking Allowed 19 Destination Node Blocked Watchdog Mode c 21 Source Node Stalled a 100 101 102 Internal Memory MAP Register Definitions Register Addresses Summary Group Adaptive Routing Table Registers 11th July Configuration Register Addresses 106 Bits Name Reset Description Read/Write Value Issue Date Th July GAR Table Register Description Generic port control/status register fields Configuration Port Control/Status Register FieldsPort CONTROL/STATUS Registers 11th July Bits Name Reset Description Read/Write Value Configuration port control/status register fields 110 111 SpaceWire Port Control/Status Register Fields SpaceWire port control/status register bits 113 114 Network Discovery Register External port control/status register bitsRouter CONTROL/STATUS Registers Router Identity Register Router Control Register Fields Router Control Register 118 119 Error Active Register Fields Error active Register Time-Code Register Fields Time-Code Register Device Manufacturer and Chip ID Register General Purpose Register Time-Code Enable Register Transmit Clock Control Register 125 126 Unused Registers and Register Bits Destination Key RegisterEmpty packets Writing to a READ-ONLY Register Serial Signals Timing Parameters Switching CharacteristicsClock and Reset Timing Parameters External port input Fifo timing parameters External Port Timing Parameters TIME-CODE Interface Timing Parameters Time-code Timectrrst interface ERROR/STATUS Interface Timing Parameters 132 Latency and Jitter Switching LatencyClock Periods Router Latency SpaceWire port to External port Issue Date Th July SpaceWire port to SpaceWire portExternal port to SpaceWire port Time-code Latency 10.6.6 200M bits/s Input and Output Bit Rate Example Time-code Jitter Operating Conditions Symbol Description Value Units Electrical CharacteristicsDC Characteristics Absolute Maximum Ratings Absolute Maximum Ratings Symbol Description Value UnitsReliability Information Reliabilty Information Application Guidelines Example Circuit Diagram 139 PCB Design and Layout Guidelines Time-code Interface Status / Power On Configuration InterfaceExternal Ports PLL Layout Recommendations 12.2.10 PLL Anomalies Anomalies and Warnings 144 Data Strobe Reset Waveform Reset Anomaly 146 Reset Anomaly Workarounds Data Strobe Disable Waveform Parity Error Anomaly Parity Error AnomalyParity Error Action No error end of packet inserted after parity error Parity Error Workaround Technical Support Issue 3.2 to Issue Issue 3.3 to IssueIssue 3.1 to Issue Document Changes Issue 2.5 to Issue Issue 3.0 to Issue Issue 2.2 to Issue Issue 2.4 to IssueIssue 2.3 to Issue Issue 2.0 to Issue Issue 2.1 to IssueIssue 1.7 to Issue Issue 1.6 to Issue Issue 1.0 to Issue Issue 1.1 to Issue