User's Manual

PHS8-US Hardware Interface Overview
5.2 GPS Antenna Interface
32
PHS8-US_HIO_v01.000 Page 32 of 40 2012-01-06
Confidential / Released
Figure 7 shows sample circuits realizing ESD protection for a passive GPS antenna.
Figure 7: ESD protection for passive GPS antenna
VGPS
ANT_GPS
Passive
GPS
antenna
10nH
47pF
2p2
Module
SMT interface
ANT_GPS_DC
(Optional)
ESD
protection
0R
Not used