Mini Pcie (Half Size); Table 36 Mpcie (Connector X9) Pinout Description - Congatec conga-IA5 User Manual

B9 N.C.
B10 +3.3V Aux
B11 WAKE#
Key
B12 N.C.
B13 GND
B14 PCIE_TX0+
B15 PCIE_TX0-
B16 GND
B17 PRSNT2#
B18 GND
Connector Type
X8: PCIe x1
Note
The PCIe x1 slot on connector X8 will not function if you insert a mini PCIe card into the mPCIe slot (connector X9). To use the PCIe x1 slot,
do not insert any device into the mPCIe slot.
5.10.2

Mini PCIe (Half Size)

The conga-IA5 is equipped with a PCIe Mini Card socket (connector X9). PCI Express Mini Card is a unique small size form factor optimized
for mobile computing platforms. The small footprint connector makes it possible to mount upgradable, standardized PCI Express Mini Card
device to the SBC without additional expenditure of a redesign.
The table below lists the default pinout of the PCI Express Mini Card.
Table 36 mPCIe (Connector X9) Pinout Description
Pin Signal
1 WAKE#
3 N.C.
5 N.C.
7 CLKREQ#
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A9 +3.3V
A10 +3.3V
A11 PCIE_RST#
A12 GND
A13 PCIE_CLK+
A14 PCIE_CLK-
A15 GND
A16 PCIE_RX0+
A17 PCIE_RX0-
A18 GND
Pin Signal
2 +3.3Vaux
4 GND
6 +1.5V
8 N.C.
mPCIe Socket - Connector X9
IA50m01 45/59