Seco COM-Express CCOMe-C79 User Manual page 33

Carrier board for type 7 module on atx form factor
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PCI Express Receive Pair 16-
Type0 signal: +5V_ALW
PCI Express Receive Pair 17+
PCI Express Receive Pair 17-
Type1 signal: Not Connected
PCI Express Receive Pair 18+
PCI Express Receive Pair 18-
Power Ground
PCI Express Receive Pair 19+
PCI Express Receive Pair 19-
Reserved Purpose Signal
Reserved Purpose Signal
PCI Express Receive Pair 20+
PCI Express Receive Pair 20-
Not Connected
PCI Express Receive Pair 21+
PCI Express Receive Pair 21-
Power Ground
PCI Express Receive Pair 22+
PCI Express Receive Pair 22-
Power Ground
PCI Express Receive Pair 23+
PCI Express Receive Pair 23-
Power Ground
Reserved Purpose Signal
PCI Express Receive Pair 24+
PCI Express Receive Pair 24-
Power Ground
PCI Express Receive Pair 25+
PCI Express Receive Pair 25-
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.
PCIE_RX16-
C53
TYPE0#
C54
PCIE_RX17+
C55
PCIE_RX17-
C56
TYPE1#
C57
PCIE_RX18+
C58
PCIE_RX18-
C59
GND
C60
PCIE_RX19+
C61
PCIE_RX19-
C62
RSVD#C63
C63
RSVD#C64
C64
PCIE_RX20+
C65
PCIE_RX20-
C66
N.C.
C67
PCIE_RX21+
C68
PCIE_RX21-
C69
GND
C70
PCIE_RX22+
C71
PCIE_RX22-
C72
GND
C73
PCIE_RX23+
C74
PCIE_RX23-
C75
GND
C76
RSVD#C77
C77
PCIE_RX24+
C78
PCIE_RX24-
C79
GND
C80
PCIE_RX25+
C81
PCIE_RX25-
C82
D53
PCIE_TX16-
D54
RSVD#D54
D55
PCIE_TX17+
D56
PCIE_TX17-
D57
TYPE2#
D58
PCIE_TX18+
D59
PCIE_TX18-
D60
GND
D61
PCIE_TX19+
D62
PCIE_TX19-
D63
RSVD#D63
D64
RSVD#D64
D65
PCIE_TX20+
D66
PCIE_TX20-
D67
GND
D68
PCIE_TX21+
D69
PCIE_TX21-
D70
GND
D71
PCIE_TX22+
D72
PCIE_TX22-
D73
GND
D74
PCIE_TX23+
D75
PCIE_TX23-
D76
GND
D77
RSVD#D77
D78
PCIE_TX24+
D79
PCIE_TX24-
D80
GND
D81
PCIE_TX25+
D82
PCIE_TX25-
PCI Express Transmit Pair 16-
Reserved Purpose Signal
PCI Express Transmit Pair 17+
PCI Express Transmit Pair 17-
Type2 signal: +5V_ALW
PCI Express Transmit Pair 18+
PCI Express Transmit Pair 18-
Power Ground
PCI Express Transmit Pair 19+
PCI Express Transmit Pair 19-
Reserved Purpose Signal
Reserved Purpose Signal
PCI Express Transmit Pair 20+
PCI Express Transmit Pair 20-
Power Ground
PCI Express Transmit Pair 21+
PCI Express Transmit Pair 21-
Power Ground
PCI Express Transmit Pair 22+
PCI Express Transmit Pair 22-
Power Ground
PCI Express Transmit Pair 23+
PCI Express Transmit Pair 23-
Power Ground
Not Connected
PCI Express Transmit Pair 24+
PCI Express Transmit Pair 24-
Power Ground
PCI Express Transmit Pair 25+
PCI Express Transmit Pair 25-
33

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