u-blox ANTARIS 4 - Bill of Material

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C.2.2 Bill of Material
 Partdescription Remarks
ANT1 25x25mmCeramicPatchAntenna e.g.EMTACANR1580M25B4,e.g.F0=1580
C1,C3 10µ,20%,S1210
C2 10n, 10%,S0603
D1 Schottkydiode,e.g.BSA40-05 OnlyrequiredifoptionalbatteryJ2isused.
J1 10-pinconnec ex7395rightangleheadertor,2.54mmpitch e.g.Mol
J2 SanyoML621-TZ Battery 1RechargeableLi Optional.Ifnotused,connectpinJ1-6tobatteryonmotherboardortoGND.
R3A 100kResistor, 0.063W
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10%,S0603,
GPSMODE6,seealsosection4.8.2.3.ForLEA-4SandLEA-4A,fitR3Borleave
open.LeaveR3BopenforLEA-4HandLEA-4Pdesigns.
R4A,R4B 0RResistor,S0603 FitR4AifUSBisused,otherwisefitR4B.
R5B 0RResistor,S0603
GPSMODE7,seealsosection4.8.2.4. FitR5BifUSBis“BusPowered”.Leave
openifUSBis“self-powered”or notusedatall.
R6A 100kResistor,10%,S0603,0.063W
A,GPSMODE5,seealsosection4.8.2.3.DonotfitR6B.ForLEA-4SandLEA-4
fitR6Aorleaveopen.LeaveR6AopenforLEA-4HandLEA-4Pdesigns.
R7B 100kResisto 3W
tion4.8.2.2.DonotfitR7A.ForLEA-
dLEA-
r,10%,S0603,0.06
GPSMODE2/GPSMODE23,seealsosec
4SandLEA-4A,fitR7Borleaveopen.LeaveR7BopenforLEA-4Han
4Pdesigns.
R8 680RResistor,10%,S0603,0.063W  Requiredifoptiona lbatteryJ2isused.Otherwise,usea0Rresistor.
R11,R12 100RResistor,10%,S0603,0.063W /TxD1)isnotusedDonotfitifUSART(RxD1
R13,R14 27RResistor,10%,S0603,0.063W DonotfitifUSBisnotused
U1 MicrelLDO MIC5255-3.3YM5,SSOT23_5 
U2 LEA-4xmodule
U3 USB6B1, SO8,STMicroelectronics DonotfitifUSBisnotused
Table 78: Bill of Material
 Note: Depending on the required interface  have to be fit. The same
applies to the backup battery if an
feasibleoptions.
 (USB or UART), several parts don’t
external backup supply is available. Refer to Table 78 for the
GPSModules-SystemIntegrationManual(SIM)(incl.ReferenceDesign) DemoDesign
GPS.G4-MS4-05007-A1
  Page 165