User Manual

ZED-F9P-Data Sheet
UBX-17051259 - R02
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3 Pin definition Page 9 of 24
Advance Information
3 Pin definition
3.1 Pin assigment
The pin assignment of the ZED-F9P module is shown in Figure 2. The defined configuration of the
PIOs is listed in Table 8.
For detailed information on pin functions and characteristics, see the u-blox ZED-F9P Integration
Manual [1].
The ZED-F9P is a LGA package with the I/O on the outside edge and central ground pads that
must be soldered and connected to ground. All ground pads (central and on the edge) must
be connected to ground.
Figure 2: ZED-F9P pin assignment
Pin No Name I/O Description
1 GND - Ground
2 RF_IN_1 I RF input
3 GND - Ground
4 ANT_DETECT I Active antenna detect - default active high
5 ANT_OFF O External LNA disable - default active high
6 ANT_SHORT_N I Active antenna short detect - default active low.
7 VCC_RF O Voltage for external LNA
8 Reserved - Reserved
9 Reserved - Reserved
10 Reserved - Reserved