RadiSys ATCA-5400 RTM Especificações descarregar pdf (Página 28)

LEDs and External Interfaces

Backplane interfaces

BackplaneconnectorJ23istheATCAdatatransportconnector,whichprovidesZone2 

connectionsfortwo10/100/1000BASE‐TEthernetBasechannelsandtwo10GBASE‐BX4

EthernetFabricchannels.See10‐gigabitEthernetFabricinterfaceonpage 41fordetails

aboutallsupportedEthernetFabricchannelmodes.Formoreinformationaboutthe

backplaneconnectors,refertoBackplaneinterfacesonpage 142.

BackplaneconnectorJ20providesZone2connectionstothesynchronizationclocksand

theAMCupdatechannels.Forinformationaboutusingupdatechannelstoconnectthe

AMCbaysontwoCPMs,refertoUpdatechannelconnectionstotheAMCbayonpage 46.

Fordetailedinformationabouttheconnectoritself,refertoZone2J20connectorpinout

onpage 144.

TheCPMsupportsE‐KeycontrolbydescribingitsbackplaneinterfacestotheShelf

Manager,asdescribedunderE‐Keycontrolofinterfacesonpage 59.

ThepowercontrolinterfacetotheIPMCisthroughthebackplaneconnectorP10,the

Zone1powerdistributionconnector.RefertoZone1P10connectorpinoutonpage 143

fordetails.

Alignment keys

TheCPMimplementstheK1andK2alignmentblocksatthetopofZone2andZone3,as

requiredbythePICMG3.0specification.TheZone2alignmentblock(K1)isassigneda

keyingvalueof11.TheZone3alignmentblock(K2)isassignedakeyingvalueof55.

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RadiSys ATCA-5400 RTM Especificações Página 28