A.9 pci express bus connector (cn16), Table a.9: pciexpress pin assignments, Pci express bus connector (cn16) – Advantech PPC-L128T User Manual
Page 37: Appendix a i/o pin a ssignments
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PPC-L128T User Manual
Appendix A
I/O Pin
A
ssignments
A.9
PCI Express Bus connector (CN16)
Table A.9: PCIExpress pin assignments
Signal
Pin
Pin
Signal
GND
A1
B1
+V12
+V12
A2
B2
+V12
+V12
A3
B3
+V12
GND
A4
B4
GND
NC
A5
B5
SMB_CLK
NC
A6
B6
SMB_DATA
NC
A7
B7
GND
NC
A8
B8
+V3.3
+V3.3
A9
B9
NC
+V3.3
A10
B10
+V3.3SB
PLTRST#
A11
B11
PCIE_WAKE#
GND
A12
B12
NC
CLK_PCIE+
A13
B13
GND
CLK_PCIE-
A14
B14
PCIE_TX+
GND
A15
B15
PCIE_TX-
PCIE_RX+
A16
B16
GND
PCIE_RX-
A17
B17
PRSNT#
GND
A18
B18
GND