u-blox ZED-F9P Integration Manual page 102

Pin No Name
2 RF_IN_1
3 GND
4 ANT_DETECT
5 ANT_OFF
6 ANT_SHORT_N
7 VCC_RF
8 Reserved
9 Reserved
10 Reserved
11 Reserved
12 GND
13 Reserved
14 GND
15 Reserved
16 Reserved
17 Reserved
18 Reserved
19 GEOFENCE_STAT
20 RTK_STAT
21 Reserved
22 Reserved
23 Reserved
24 Reserved
25 Reserved
26 RXD2
27 TXD2
28 Reserved
29 Reserved
30 Reserved
31 Reserved
32 GND
33 VCC
34 VCC
35 Reserved
36 V_BCKUP
37 GND
38 V_USB
39 USB_DM
UBX-18010802 - R02
Advance Information
I/O Description
I RF input
- Ground
I Active antenna detect
O External LNA disable
I Active antenna short detect
O Voltage for external LNA
- Reserved
- Reserved
- Reserved
- Reserved
- Ground
- Reserved
- Ground
- Reserved
- Reserved
- Reserved
- Reserved
O Geofence status, user
defined
O RTK status 0 – Fixed, blinking
– receiving RTCM data, 1 – no
corrections
- Reserved
- Reserved
- Reserved
- Reserved
- Reserved
I Correction UART input
O Correction UART output
- Reserved
- Reserved
- Reserved
- Reserved
- Ground
I Voltage supply
I Voltage supply
- Reserved
I Backup supply voltage
- Ground
I USB supply
I/O USB data
8 Design
ZED-F9P - Integration Manual
Remark
ESD protection required, active antenna, L1/L2
band. Bias-t needed.
Outer ground pin
Leave open if not used. Add zero Ω jumper if
used.
Leave open if not used
Leave open if not used
Leave open if not used
Do not connect
Do not connect
Do not connect
Do not connect
Outer ground pin
Do not connect
Outer ground pin
Do not connect
Do not connect
Do not connect
Do not connect
Leave open if not used
Leave open if not used
Do not connect
Do not connect
Do not connect
Do not connect
Do not connect
Leave open if not used
Leave open if not used
Do not connect
Do not connect
Do not connect
Do not connect
Outer ground pin
Low impedance supply. Less than 0.2 Ω.
Low impedance supply. Less than 0.2 Ω
Do not connect
Connect to VCC if not used. If used isolate I/
O in hardware backup mode. Check current
specification.
Outer ground pin
Connect to VCC if used. If USB is not used
connect to ground.
Leave open if not used
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