Advantech SOM-5992 Design Manual page 32

Signal Pin#
PCIE_RX18+ C58
PCIE_RX18- C59
PCIE_TX18+ D58
PCIE_TX18- D59
PCIE_RX19+ C61
PCIE_RX19- C62
PCIE_TX19+ D61
PCIE_TX19- D61
PCIE_RX20+ C65
PCIE_RX20- C66
PCIE_TX20+ D65
PCIE_TX20- D66
PCIE_RX21+ C68
PCIE_RX21- C69
PCIE_TX21+ D68
PCIE_TX21- D69
Description
PCIe channel 18. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 18. 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 19. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 19. 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 20. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 20. 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 21. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE device PETp/nX.
N/C if not used.
PCIe channel 21. Transmit Output differential pair.
Module has integrated AC Coupling Capacitor.
Carrier Board:
Device - Connect to PCIE device PERp/nX.
N/C if not used.
３０
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