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Chapter 2: Jumpers and Connectors
M.2 Key B 3042/3052 Slot
Connector location: M2B
74
2
75
1
Pin
Definition
1
CONFIG3
3
GND
5
GND
7
USB2_5P
9
USB2_5N
11
NC
21
CONFIG0
23
NC
25
NC
27
GND
29
USB3_RXN
31
USB3_RXP
33
GND
35
USB3_TXN
37
USB3_TXP
39
GND
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Pin
Definition
2
3.3V
4
3.3V
6
POWER_OFF#
8
WIFI_DIS#
10
LED#
Key
20
Telit FN980 PCIe/USB Select Pin
22
NC
24
NC
26
WWAN_GPS_ON
28
NC
30
UIM_RESET
32
UIM_CLK
34
UIM_DATA
36
UIM_PWR
38
NC
40
NC
Pin
Definition
41
PCIE_RXN
43
PCIE_RXP
45
GND
47
PCIE_TXN
49
PCIE_TXP
51
GND
53
CLK_DN
55
CLK_DP
57
GND
59
NC
61
NC
63
NC
65
NC
67
RESET(1.8V)
69
CONFIG1
71
GND
73
GND
75
CONFIG2
20
Pin
Definition
42
NC
44
NC
46
NC
48
NC
50
RESET(3.3V)
52
CLKREQ#
54
WAKE#
56
NC
58
NC
60
NC
62
NC
64
NC
66
NC
68
SUS_CLK
70
3.3V
72
3.3V
74
3.3V
NDiS B561S User Manual
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