User's Manual

3.5.3 Mini PCI Express Socket 2
Full-length Mini PCI Express Socket supports Full Length Mini-PCIe, USB 2.0. This slot
allows your system to connect to the Internet through available telecom operator’s
network. For WIF communication, the IoTEDGE3100M system provides multiple SMA
antenna apertures on the left panel for multi-antenna configuration.
Top Side Bottom Side
1
PCIe_Wake#
2
3.3V
3
Reserved
4
GND
5
Reserved
6
1.5V
7
PCIe_CLKREQ#
8
UIM_PWR
9
GND
10
UIM_DATA
11
PCIe_REFCLK
-
12
UIM_CLK
13
PCIe_REFCLK+
14
UIM_RESET
15
GND
16
UIM_VPP
29