Siemens SIMATIC IOT2020 User Manual

Technical specifications
7.5 Hardware descriptions
SIMATIC IOT2020, SIMATIC IOT2040
56 Operating Instructions, 10/2016, A5E37656492-AB
7.5.3.3
Mini PCIe interface
Pin
Signal Name
Pin
Signal Name
51
W_DISABLE2#
52
+3.3 V
aux
49
Reserved
50
GND
47
Reserved
48
+1.5 V
45 Reserved 46 LED_WPAN#
43
GND
44
LED_WLAN#
41
+3.3V
aux
42
LED_WWAN#
39
+3.3V
aux
40
GND
37
GND
38
USB_D+
35
GND
36
USB_D-
33
PETp0
34
GND
31
PETn0
32
SMB_DATA
29
GND
30
SMB_CLK
27
GND
28
+1.5V
25
PERp0
26
GND
23
PERn0
24
+3.3V
aux
21
GND
22
PERST#
19
Reserved (UIM_C4)
20
W_DISABLE1#
17
Reserved (UIM_C8)
18
GND
Nose
15
GND
16
UIM_VPP
13
REFCLK+
14
UIM_RESET
11
REFCLK-
12
UIM_CLK
9 GND 10 UIM_DATA
7
CLKREQ#
8
UIM_PWR
5 COEX2 6 1.5 V
3
COEX1
4
GND
1
WAKE#
2
3.3 V
aux
7.5.3.4
Micro SD interface
Pin
Abbreviation
Function
1
Dat2
Data line bit 2
2
Dat3
Card Detect / data line bit 3
3
CMD
Command Line
4
Vdd
Voltage supply 2.7–3.6 V
5
Clk
Clock input
6
GND
Signal Ground
7
Dat0
Data line bit 0
8
Dat1
Data line bit 1

Siemens SIMATIC IOT2020 Specifications

General

Brand	Siemens
Model	SIMATIC IOT2020
Category	Control Unit
Language	English