Advantech SOM-5992 Design Manual page 29

Signal Pin#
PCIE_RX7+ C22
PCIE_RX7- C23
PCIE_TX7+ D22
PCIE_TX7- D23
PCIE_RX8+ B71
PCIE_RX8- B71
PCIE_TX8+ A71
PCIE_TX8- A72
PCIE_RX9+ B74
PCIE_RX9- B75
PCIE_TX9+ A74
PCIE_TX9- A75
Description
PCIe channel 7. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
PCIE6 x1 device PETp/n0.
Slot - Connect to PCIE6 x1 Conn pin A16, A17
PERp/n0.
N/C if not used.
PCIe channel 7. Transmit Output differential pair.
Module has integrated AC Coupling Capacitor.
Carrier Board:
Device - Connect to PCIE7 x1 device PERp/n0.
Slot - Connect to PCIE7 x1 Conn pin B14, B15
PETp/n0.
N/C if not used.
PCIe channel 8. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
to PCIE device PETp/nX.
N/C if not used.
PCIe channel 8. 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 9. Receive Input differential pair.
Carrier Board:
Device - Connect AC Coupling cap
to PCIE device PETp/nX.
N/C if not used.
PCIe channel 9. Transmit Output differential pair.
Module has integrated AC Coupling Capacitor.
Carrier Board:
Device - Connect to PCIE device PERp/nX.
N/C if not used.
２７
I/O
I PCIE
0.1uF near to
O PCIE
I PCIE
0.1/0.22uF near
O PCIE
I PCIE
0.1/0.22uF near
O PCIE
Note
1, 2
1, 2
3
3
3
3