Evk-N3 Pin Out - u-blox SARA-N3 Series User Manual

⚠
Caution! In the unlikely event of a failure in the internal protection circuitry there is a risk of an
explosion when charging a fully or partially discharged battery. Replace the battery when it no
longer has a sufficient charge for unit operation. Control the battery before use if the device has
not been used for an extended period of time.
⚠
Caution! Risk of explosion if battery is replaced with an incorrect type. Dispose of used batteries
according to the instructions!

1.6 EVK-N3 pin out

SARA-N3 module
Pin N° Signal name
1 GND
2 V_BCKP
3 GND
4 V_INT
5 GND
6 DSR
7 RI
8 DCD
9 DTR
10 RTS
11 CTS
12 TXD
13 RXD
14 GND
15 PWR_ON
16 GPIO1
17 TXD_AUX
18 RESET_N
19 RXD_AUX
20 GND
21 VSEL
22 GND
23 GPIO2
24 GPIO3
25 GPIO4
26 SDA
27 SCL
28 RXD_FT
29 TXD_FT
30 GND
31 RSVD
32 GND
Table 4: Interfaces of the SARA-N3 series module, as routed on the 42-pin dual in-line board-to-board connectors (J101,
J102) available on the ADP-N3 adapter board of the EVK-N3 evaluation kit
UBX-19004195 - R06
C1-Public
DIL B2B connector
Name / Pin N°
J102 pins 7-10
J102 pin 3
J102 pins 7-10
J102 pin 36
J102 pins 7-10
J102 pin 18
J102 pin 17
J102 pin 11
J102 pin 12
J102 pin 13
J102 pin 14
J102 pin 15
J102 pin 16
J102 pins 7-10
J102 pin 29
J102 pin 33
J102 pin 26
J101 pin 26
J102 pin 27
J102 pins 7-10
J102 pin 24
J102 pins 7-10
J102 pin 31
J102 pin 32
J102 pin 25
J101 pin 21
J101 pin 20
J102 pin 20
J102 pin 19
J102 pins 7-10
Not present
J102 pins 7-10
Starting up
SARA-N3 module
Pin N° Signal name
33 ADC1
34 RSVD
35 RSVD
36 RSVD
37 RSVD
38 SIM_CLK
39 SIM_IO
40 SIM_RST
41 VSIM
42 GPIO5
43 GND
44 RSVD
45 RSVD
46 RSVD
47 RSVD
48 RSVD
49 RSVD
50 GND
51 VCC
52 VCC
53 VCC
54 GND
55 GND
56 ANT
57 GND
58 GND
59 ANT_BT
60 GND
61 GND
62 ANT_DET
63 GND
64 GND
EVK-N3 - User guide
DIL B2B connector
Name / Pin N°
J102 pin 28
Not present
Not present
Not present
Not present
J101 pin 15
J101 pin 14
J101 pin 16
J101 pin 13
J102 pin 23
J102 pins 7-10
Not present
J101 pins 37-41
J101 pins 37-41
J101 pins 37-41
J101 pins 37-41
J101 pins 37-41
J102 pins 7-10
J101 pins 7-10
J101 pins 7-10
J101 pins 7-10
J102 pins 7-10
J102 pins 7-10
Not present
J102 pins 7-10
J102 pins 7-10
Not present
J102 pins 7-10
J102 pins 7-10
Not present
J102 pins 7-10
J102 pins 7-10
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