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+12V switched power supply
+12V switched power supply
+12V switched power supply
+12V switched power supply
+12V switched power supply
Power Ground
Description
Power Ground
Power Ground
SuperSpeed USB receive pair 0-
SuperSpeed USB receive pair 0+
Power ground
SuperSpeed USB receive pair 1-
SuperSpeed USB receive pair 1+
Power ground
SuperSpeed USB receive pair 2-
SuperSpeed USB receive pair 2+
Power Ground
SuperSpeed USB receive pair 3-
SuperSpeed USB receive pair 3+
Power Ground
10GbE
10GbE
10GbE
Power Ground
PCI Express Receive Pair 6+
PCI Express Receive Pair 6-
Power Ground
PCI Express Receive Pair 7+
CCOMe-C79
CCOMe-C79 - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by E.S. Copyright © 2021 SECO S.p.A.
+12V_RUN
A105
+12V_RUN
A106
+12V_RUN
A107
+12V_RUN
A108
+12V_RUN
A109
GND
A110
COM Express Connector CN52 - Rows C & D
Pin name
Pin nr.
GND
C1
GND
C2
USB_SSRX0-
C3
USB_SSRX0+
C4
GND
C5
USB_SSRX1-
C6
USB_SSRX1+
C7
GND
C8
USB_SSRX2-
C9
USB_SSRX2+
C10
GND
C11
USB_SSRX3-
C12
USB_SSRX3+
C13
GND
C14
10G_PHY_MDC_SCL3
C15
10G_PHY_MDC_SCL2
C16
10G_SDP2
C17
GND
C18
PCIE_RX6+
C19
PCIE_RX6-
C20
GND
C21
PCIE_RX7+
C22
B105
+12V_RUN
B106
+12V_RUN
B107
+12V_RUN
B108
+12V_RUN
B109
+12V_RUN
B110
GND
Pin nr.
Pin name
D1
GND
D2
GND
D3
USB_SSTX0-
D4
USB_SSTX0+
D5
GND
D6
USB_SSTX1-
D7
USB_SSTX1+
D8
GND
D9
USB_SSTX2-
D10
USB_SSTX2+
D11
GND
D12
USB_SSTX3-
D13
USB_SSTX3+
D14
GND
D15
10G_PHY_MDIO_SDA3
D16
10G_PHY_MDIO_SDA2
D17
10G_SDP3
D18
GND
D19
PCIE_TX6+
D20
PCIE_TX6-
D21
GND
D22
PCIE_TX7+
+12V switched power supply
+12V switched power supply
+12V switched power supply
+12V switched power supply
+12V switched power supply
Power Ground
Description
Power Ground
Power Ground
SuperSpeed USB transmit pair 0-
SuperSpeed USB transmit pair 0+
Power ground
SuperSpeed USB transmit pair 1-
SuperSpeed USB transmit pair 1+
Power ground
SuperSpeed USB transmit pair 2-
SuperSpeed USB transmit pair 2+
Power Ground
SuperSpeed USB transmit pair 3-
SuperSpeed USB transmit pair 3+
Power Ground
10GbE
10GbE
10GbE
Power Ground
PCI Express Transmit Pair 6+
PCI Express Transmit Pair 6-
Power Ground
PCI Express Transmit Pair 7+
31
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