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Power Ground
PCI-e Transmitter lane 1+
PCI-e Transmitter lane 1-
Power Ground
Power Ground
PCI-e Transmitter lane 2+
PCI-e Transmitter lane 2-
Power Ground
Power Ground
PCI-e Transmitter lane 3+
PCI-e Transmitter lane 3-
Power Ground
Not Connected
Hot Plug presence detect
Power Ground
Please be aware that PCI-e management on CCOMe-965 carrier board requires that the add-in card placed on this slot manages the Presence Detect
pins (B31/B17 and A1). More exactly, according to the PCI Express Card Electromechanical Specification v3.0, it is required that these pins are tied
together on the ADD-in Card (at least, it is needed that pin A1 is connected with pin B17 or pin B31).
In case that these pins are not tied together on the add-in card, then the carrier board will not acknowledge the presence of the card in the slot, and
will not enable the reference clock (and the add-in card will not work).
CCOMe-965
CCOMe-965 - Rev. First Edition: 1.0 - Last Edition: 3.0 - Author: S.B. - Reviewed by G.G. Copyright © 2016 SECO S.r.l.
GND
B18
A18
PCIE_TX1+
B19
A19
PCIE_TX1-
B20
A20
GND
B21
A21
GND
B22
A22
PCIE_TX2+
B23
A23
PCIE_TX2-
B24
A24
GND
B25
A25
GND
B26
A26
PCIE_TX3+
B27
A27
PCIE_TX3-
B28
A28
GND
B29
A29
RSVD
B30
A30
PRSNT2#
B31
A31
GND
B32
A32
GND
Power Ground
RSVD
Not Connected
GND
Power Ground
PCIE_RX1+
PCI-e Receiver lane 1+
PCIE_RX1-
PCI-e Receiver lane 1-
GND
Power Ground
GND
Power Ground
PCIE_RX2+
PCI-e Receiver lane 2+
PCIE_RX2-
PCI-e Receiver lane 2-
GND
Power Ground
GND
Power Ground
PCIE_RX3+
PCI-e Receiver lane 3+
PCIE_RX3-
PCI-e Receiver lane 3-
GND
Power Ground
RSVD
Not Connected
33
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