User's Manual

________________________________________________________________________________________________________________________________________ Site 26
peiker acustic GmbH & Co. KG, Max-Planck-Straße 28-32, D-61381 Friedrichsdorf, Amtsgericht Bad Homburg HRA 1897
phG: peiker Verwaltungs GmbH, Vorsitzender der Geschäftsführung: Andreas Peiker, Geschäftsführer: Reinhard Kromer-von Baerle, Amtsgericht Bad Homburg HRB 1369
Vorsitzender des Aufsichtsrates: Dr. Helmut Rothenberger Ein Unternehmen der peiker Firmengruppe
3.3.2.11. GPS Pins
3.3.2.11.1. Description
The PIN GPS_ANT_OVERVOLT and EXT_5V5 are reserved for use of the internal GPS of the NAD6200
module.
The PINs should be grounded when not used in the design.
3.3.2.11.2. Electrical characteristics
Table 18: Electrical characteristics of GPS Pins
PIN
Parameter
Min
Max
Unit
Comment
39
GPS_ANT_OVERVOLT
-
-
-
Open Collector, Pull up 47 kΩ
against 3.3 V
40
EXT_5V5
5.5
V
100
mA
3.3.3. Antenna
3.3.3.1. Antenna connector
The NAD6200 - module can be equipped with three antenna connectors. One connector is for the main
antenna, second connector is for the backup antenna and third connector is for the GNSS antenna. See
the following Figure 5: Antenna connectors.
SPDT
Figure 5: Antenna connectors
Main antenna
connector
Backup antenna
connector
Prepared GNSS
antenna connector
optional