Seco CCHPC-C78-C User Manual page 47

Wake signal for link reactivation
Not Connected
Power Ground
PCI Express Transmit Pair 16+
PCI Express Transmit Pair 16-
Power Ground
Hot Plug presence detect. Input Signal from add in
card used to enable the reference clock of this slot.
Active low signal, +3.3V_RUN electrical level with a
10k
Power Ground
PCI Express Transmit Pair 17+
PCI Express Transmit Pair 17-
Power Ground
Power Ground
PCI Express Transmit Pair 18+
PCI Express Transmit Pair 18-
Power Ground
Power Ground
PCI Express Transmit Pair 19+
PCI Express Transmit Pair 19-
Power Ground
Not Connected
Hot Plug presence detect. Input Signal from add in
card used to enable the reference clock of this slot.
Active low signal, +3.3V_RUN electrical level with a
10k
Power Ground
CCHPC-C78-C
CCHPC-C78-C - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.O. - Reviewed by E.S. Copyright © 2023 SECO S.p.A.
WAKE0# B11 A11
RSVD B12 A12
GND B13 A13
PCIE_TX16+ B14 A14
PCIE_TX16- B15 A15
GND B16 A16
PRSNT2# B17 A17
GND B18 A18
PCIE_TX17+ B19 A19
PCIE_TX17- B20 A20
GND B21 A21
GND B22 A22
PCIE_TX18+ B23 A23
PCIE_TX18- B24 A24
GND B25 A25
GND B26 A26
PCIE_TX19+ B27 A27
PCIE_TX19- B28 A28
GND B29 A29
RSVD B30 A30
PRSNT2# B31 A31
GND B32 A32
Reset signal to the add-in card, derived by
CB_RESET# using a Ultra High Speed CMOS
PCIEx16_RST#
buffer. Active low signal, +3.3V_ALW electrical level
with a 100k
GND Power Ground
PEG reference clock lane + from module pin
PEG_CLK_P
PCIE_REFCLK1+
PEG reference clock lane - from module pin
PEG_CLK_N
PCIE_REFCLK1-
GND Power Ground
PCIE_RX16+ PCI Express Receive Pair 16+
PCIE_RX16- PCI Express Receive Pair 16-
GND Power Ground
RSVD Not connected
GND Power Ground
PCIE_RX17+ PCI Express Receive Pair 17+
PCIE_RX17- PCI Express Receive Pair 17-
GND Power Ground
GND Power Ground
PCIE_RX18+ PCI Express Receive Pair 18+
PCIE_RX18- PCI Express Receive Pair 18-
GND Power Ground
GND Power Ground
PCIE_RX19+ PCI Express Receive Pair 19+
PCIE_RX19- PCI Express Receive Pair 19-
GND Power Ground
RSVD Not connected
47