Advantech SOM-5992 Design Manual page 33

Signal Pin#
PCIE_RX22+ C71
PCIE_RX22- C72
PCIE_TX22+ D71
PCIE_TX22- D72
PCIE_RX23+ C74
PCIE_RX23- C75
PCIE_TX23+ D74
PCIE_TX23- D75
PCIE_RX24+ C78
PCIE_RX24- C79
PCIE_TX24+ D78
PCIE_TX24- D79
PCIE_RX25+ C81
PCIE_RX25- C82
PCIE_TX25+ D81
PCIE_TX25- D82
Description
PCIe channel 22. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 22. 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 23. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 23. 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 24. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 24. 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 25. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 25. Transmit Output differential pair.
Module has integrated AC Coupling Capacitor.
Carrier Board:
Device - Connect to PCIE device PERp/nX.
N/C if not used.
３１
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