Hardware Overview; Pins Definition; Pins Number - Fibocom L-831-EA User Manual

4 Hardware Overview

4.1 Pins Definition

4.1.1 Pins Number

74
72
70
68
66
64
62
60
58
56
54
52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
10
8
6 FUL_CARD_POWER_OFF#(1.8V)
4
2
L831-EA Module Hardware User Manual
+3.3V
+3.3V
+3.3V
CLK32K
SIM_DETECT
NC
NC
NC
NC
NC
NC
NC
NC
TX_BLANKING
SYSCLK
GNSS_IRQ
GNSS_SDA
GNSS_SCL
NC
UIM_PWR
UIM_DATA
UIM_CLK
UIM_RESET
I2S_WA
W_DISABLE2#
I2S_RX
I2S_TX
I2S_CLK
Notch
Notch
Notch
Notch
LED1#(3.3V)
W_DISABLE1#(3.3V)
+3.3V
+3.3V
CONFIG_2
GND
GND
CONFIG_1
RESET#
ANTCTL3
ANTCTL2
ANTCTL1
ANTCTL0
GND
NC
NC
GND
NC
NC
GND
NC
NC
GND
SSIC-TXP/USB3.0-TX+(NC)
SSIC-TXN/USB3.0-TX-(NC)
GND
SSIC-RXP/USB3.0-RX+(NC)
SSIC-RXN/USB3.0-RX-(NC)
GND
DPR
WOWWAN#
CONFIG_0
Notch
Notch
Notch
Notch
GND
USB D-
USB D+
GND
GND
75
73
71
69
67
65
63
61
59
57
55
53
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
11
9
7
5
3
Page 19 of 43