DFI CR901-B - Manual (Page 19)

www.dfi .com Chapter 3 Hardware Installation
19
Chapter 3
Signal Pin# Pin Type Pwr Rail /Tolerance PU/PD Description
PCIE_TX0+ A68
PCIE_TX0- A69
PCIE_RX0+ B68
PCIE_RX0- B69
PCIE_TX1+ A64
PCIE_TX1- A65
PCIE_RX1+ B64
PCIE_RX1- B65
PCIE_TX2+ A61
PCIE_TX2- A62
PCIE_RX2+ B61
PCIE_RX2- B62
PCIE_TX3+ A58
PCIE_TX3- A59
PCIE_RX3+ B58
PCIE_RX3- B59
PCIE_TX4+ A55
PCIE_TX4- A56
PCIE_RX4+ B55
PCIE_RX4- B56
PCIE_TX5+ A52
PCIE_TX5- A53
PCIE_RX5+ B52
PCIE_RX5- B53
PCIE_TX6+ D19
PCIE_TX6- D20
PCIE_RX6+ C19
PCIE_RX6- C20
PCIE_TX7+ D22
PCIE_TX7- D23
PCIE_RX7+ C22
PCIE_RX7- C23
PCIE0_CK_REF+ A88
PCIE0_CK_REF- A89
PCI Express Lanes Signals Descriptions
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 1
PCI Express Differential Receive Pairs 1
PCI Express Differential Receive Pairs 3
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 0
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 2
I PCIE AC coupled off Module
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 0
I PCIE AC coupled off Module
PCI Express Differential Transmit Pairs 4
PCI Express Differential Receive Pairs 2
PCI Express Differential Transmit Pairs 6
PCI Express Differential Transmit Pairs 3
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 5
I PCIE AC coupled off Module
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 5
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 4
O PCIE AC coupled on Module
O PCIE AC coupled on Module
I PCIE AC coupled off Module
I PCIE AC coupled off Module
O PCIE AC coupled on Module
PCI Express Differential Receive Pairs 7
(Optional with on board LAN, Default setting as NC)
O PCIE PCIE
Reference clock output for all PCI Express and PCI Express Graphics
lanes.
PCI Express Differential Receive Pairs 6
O PCIE AC coupled on Module
PCI Express Differential Transmit Pairs 7
(Optional with on board LAN, Default setting as NC)