Kontron KTUS15-mITX - 1.1 Basic - Manual (Page 29)

KTD-00774-G KTUS15/mITX Page 29 of 84
4.6 PCI-Express connectors
The KT boards contains two 1-lane (x1) PCI Express ports intended for external PCI Express cards.
The PCI Express port is compliant to the PCI Express Base Specification revision 1.1.
The two 1-lane (x1) PCI Express ports are supplied through an onboard 5-Lane/5-port PCI express switch.
4.6.1 PCI-Express x1 Connector (PCIe x1 Slot 1 and Slot 2)
The KTUS15 boards support two 1-lane PCI Express (x1) ports.
Note Type Signal PIN# Signal Type Note
+12V B1 A1 NC
+12V B2 A2 +12V
+12V B3 A3 +12V
GND B4 A4 GND
SMB_CLK B5 A5 NC
SMB_DATA B6 A6 NC
GND B7 A7 NC
+3V3 B8 A8 NC
NC B9 A9 +3V3
SB3V3 B10 A10 +3V3
WAKE# B11 A11 RST#
NC B12 A12 GND
GND B13 A13 PCIE CLK
PCIE_TXP B14 A14 PCIE CLK#
PCIE_TXN B15 A15 GND
GND B16 A16 PCIE_RXP
NC B17 A17 PCIE_RXN
GND B18 A18 GND