Mini Pcie Interface; M.2 Interface - Siemens SIMATIC IOT Operating Instructions Manual

Hardware descriptions
10.5 Internal interfaces
10.5.3

Mini PCIe interface

X100
Pin
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
10.5.4

M.2 interface

M.2 Key E
X101
Pin
74
72
70
68
66
120
Signal Name
ANTCTRL3
ANTCTRL2
GND
+3.3V
aux
+3.3V
aux
GND
GND
PETp0
PETn0
GND
GND
PERp0
PERn0
GND
GND
REFCLK+
REFCLK-
GND
WAKE#
Signal Name
3.3 V
3.3 V
Pin Signal Name
52 +3.3 V
50 GND
48 +1.5 V / ANTCTRL1
46
44
42
40 GND
38 USB_D+
36 USB_D-
34 GND
32 SMB_DATA
30 SMB_CLK
28 +1.5V / ANTCTRL0
26 GND
24 +3.3V
22 PERST#
20 W_DISABLE1#
18 GND
Mechanical Key
16
14 UIM_RESET
12 UIM_CLK
10 UIM_DATA
8 UIM_PWR
6 1.5 V
4 GND
2 3.3 V
Pin Signal Name
75 GND
73
71
69 GND
67
Operating Instructions, 03/2024, A5E39456816-AF
aux
aux
aux
SIMATIC IOT2050