UBX-G7020 - Hardware Integration Manual
Component Selection
GPS.G7-HW-10003 Objective Specification Page 52 of 74
3.6 External LNA protection filter (F2)
For automotive application
ESD protected and high input power
Low insertion loss, only for mobile application
High attenuation, only for mobile application
High attenuation, only for mobile application
Low insertion loss, Only for mobile application
Compliant to the AEC-Q200 standard
Ceramic filter also offers robust ESD Protection
Table 21: Recommended parts for the LNA protection filter
3.7 USB line protection (D1)
Table 22: Recommend parts list for USB line protection
3.8 USB LDO (U3)
Table 23: Recommend parts list for USB LDO
3.9 External LNA (U1)
Gain and Noise Figure @ 1.575 GHz
Table 24: External LNA specifications
Low noise figure, up to 10 dBm RF input power
Low noise figure, up to 15 dBm RF input power
Module, for GPS only, also including FBAR filter in
front of LNA
Up to 13 dBm RF input power
Module, for GPS only, FBAR filter-LNA filter FBAR
Table 25: Recommend parts list for external LNA
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