Advantech SOM-5992 Design Manual page 34

Signal Pin#
PCIE_RX26+ C85
PCIE_RX26- C86
PCIE_TX26+ D85
PCIE_TX26- D86
PCIE_RX27+ C88
PCIE_RX27- C89
PCIE_TX27+ D88
PCIE_TX27- D89
PCIE_RX28+ C91
PCIE_RX28- C92
PCIE_TX28+ D91
PCIE_TX28- D92
PCIE_RX29+ C94
PCIE_RX29- C95
PCIE_TX29+ D94
PCIE_TX29- D95
Description
PCIe channel 26. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 26. Transmit Output differential pair.
Module has integrated AC Coupling Capacitor.
Carrier Board:
Device - Connect to PCIE device PERp/nX.
N/C if not used.
PCIe channel 27. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 27. Transmit Output differential pair.
Module has integrated AC Coupling Capacitor.
Carrier Board:
Device - Connect to PCIE device PERp/nX.
N/C if not used.
PCIe channel 28. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 28. Transmit Output differential pair.
Module has integrated AC Coupling Capacitor.
Carrier Board:
Device - Connect to PCIE device PERp/nX.
N/C if not used.
PCIe channel 29. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 29. Transmit Output differential pair.
Module has integrated AC Coupling Capacitor.
Carrier Board:
Device - Connect to PCIE device PERp/nX.
N/C if not used.
３２
I/O
I PCIE
0.1/0.22uF near to
O PCIE
I PCIE
0.1/0.22uF near to
O PCIE
I PCIE
0.1/0.22uF near to
O PCIE
I PCIE
0.1/0.22uF near to
O PCIE
Note
3
3
3
3
3
3
3
3