Pci Express - ADLINK Technology COM Express cExpress-TL User Manual

cExpress-TL User's Guide
4.4.2

PCI Express

Name Pin # Description
PCIE_TX6+ D19 PCI Express channel 6, Transmit Output differential pair.
PCIE_TX6- D20
PCIE_RX6+ C19 PCI Express channel 6, Receive Input differential pair.
PCIE_RX6- C20
PCIE_TX7+ D22 PCI Express channel 7, Transmit Output differential pair.
PCIE_TX7- D23
PCIE_RX7+ C22 PCI Express channel 7, Receive Input differential pair.
PCIE_RX7- C23
Note : PCIe Lane 5, 6, 7 are supported by PCIe switch, by project basis
4.4.2.1. PCH HSIO Lane Assignments
Name HSIO name on SOC
PCIE0 HSIO 4
PCIE1 HSIO 5
PCIE2 HSIO 6
PCIE3 HSIO 7
PCIE4 HSIO 9
PCIE5 N/A
PCIE6 N/A
PCIE7 N/A
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Comment
BOM option support by project basis through a PCIe switch
BOM option support by project basis through a PCIe switch
BOM option support by project basis through a PCIe switch
Copyright © 2021 ADLINK Technology, Inc.
I/O PU / PD Comment
AC coupled on Module
O PCIE
By a PCIe switch, project basis
AC coupled off Module
I PCIE
By a PCIe switch, project basis
AC coupled on Module
O PCIE
By a PCIe switch, project basis
AC coupled off Module
I PCIE
By a PCIe switch, project basis
PICMG COM.0 R3.0