Advantech ROM-DB7502 User Manual page 36

2.4.2.7 PCIE MINI Card (CN14)
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
ROM-DB7502 User Manual
Pin Name
NC
+3.3V_PCIe
NC
GND
NC
NC
NC
UIM_PWR
GND
UIM_DATA
NC
UIM_CLK
NC
UIM_RESET
GND
NC
NC
GND
NC
W_DISABLE#
GND
PERST#
NC
NC
NC
GND
GND
NC
GND
SCL
NC
SDA
NC
GND
GND
USB1-
GND
USB1+
+3.3V_PCIe
GND
+3.3V_PCIe
LED_WWAN#
GND
LED_WLAN#
NC
28
DESCRIPTION
Power
GND
User Identity Module Power
User Identity Module DATA
User Identity Module Clock
User Identity Module Reset
GND
GND
Disable Module Card
force a hardware reset on the card
GND
GND
GND
I2C SCL signal
I2C SDA signal
GND
GND
USB signal
GND
USB signal
Power
GND
Power
status indicators
GND
status indicators