Diamond Systems C-PGS-KIT, PGS800256, PGS8002562G manual - page 4

Pegasus Fast Start Guide 7460572 Rev A Page 4 of 12
MAINPOWERINPUTCONNECTOR(PWR1)
Inputpowermaybesuppliedeitherthroughthisconnector,theI/Opowerconnector,ordirectly
throughthePC/104buspowerpins.

Ground12+5VDC
Ground34+12VDC
Ground56‐12VDC
Key78+5VDC
Ground910+5VDC

Pegasusrequiresonly+5VDCinputpowertooperate.HoweversincethePC/104busincludespinsfor
+3.3Vand±12V,thesevoltagesmaybesuppliedthroughthisconnectorifdesired.Alsoifa3.3VLCDis
used,then3.3Vmustbesuppliedthroughthispowerconnector.Multiple+5Vandgroundpinsare
providedforextracurrentcarryingcapacityifneeded.Eachpinisratedat3Amax.Forapplications
requiringlessthan3A,thefirst4pinsmaybeconnectedtoastandard4‐pinminiaturePCpower
connector,orthealternatepowerI/Oconnectormaybeused.


I/OPOWERCONNECTOR(IO_P1)
Thisconnectorprovidesanalternateconnectorforeitherinputpowertothesystemoroutputpower
forusewithexternaldrives.

1 +5VI/O
2 Ground
3 Ground
4 +12VI/O

DiamondSystems’cablenumber6981006mateswiththisconnector.Itprovidesastandardfull‐size
powerconnectorforaharddriveorCD‐ROMdriveandastandardminiaturepowerconnectorfora
floppydrive.


EXTERNALBATTERYCONNECTOR(EBAT1)
ThisconnectorprovidesameanstoconnectanexternalbatterytothePegasusSBC.

1 Ground
2 +3.3VDC


ETHERNETCONNECTOR(LAN1)
PegasussupportsbothapinheaderandanoptionalRJ‐45jackforEthernetsignals.Thepinheaderpin
outisshownhere.TheRJ‐45pinoutmatchesindustrystandards.TheLEDsignalsarereferencedto
ground.

TX+12TX‐
NC34RX‐
RX+56LinkLED‐
LinkLED+78ActLED+
Key910ActLED‐


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