ADLINK Technology COM Express Express-BL, Руководство пользователя

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Page 22
3.3.7. PCI Express
Signal Pin # Description I/O PU/PD Comment
P
PCIE_TX0- A68
A69 PCI Express channel 0, Transmit Output
differential pair. O PCIE AC coupled on Module
P
PCIE_RX0- B68
B69 PCI Express channel 0, Receive Input
differential pair. I PCIE AC coupled off Module
P
PCIE_TX1- A64
A65 PCI Express channel 1, Transmit Output
differential pair. O PCIE AC coupled on Module
P
PCIE_RX1- B64
B65 PCI Express channel 1, Receive Input
differential pair. I PCIE AC coupled off Module
P
PCIE_TX2- A61
A62 PCI Express channel 2, Transmit Output
differential pair. O PCIE AC coupled on Module
P
PCIE_RX2- B61
B62 PCI Express channel 2, Receive Input
differential pair. I PCIE AC coupled off Module
P
PCIE_TX3- A58
A59 PCI Express channel 3, Transmit Output
differential pair. O PCIE AC coupled on Module
P
PCIE_RX3- B58
B59 PCI Express channel 3, Receive Input
differential pair. I PCIE AC coupled off Module
P
PCIE_TX4- A55
A56 PCI Express channel 4, Transmit Output
differential pair. O PCIE AC coupled on Module
P
PCIE_RX4- B55
B56 PCI Express channel 4, Receive Input
differential pair. I PCIE AC coupled off Module
P
PCIE_TX5- A52
A53 PCI Express channel 5, Transmit Output
differential pair. O PCIE AC coupled on Module
P
PCIE_RX5- B52
B53 PCI Express channel 5, Receive Input
differential pair. I PCIE AC coupled off Module
PCIE_
PCIE_CLK_REF- A88
A89 PCI Express Reference Clock output for all PCI
Express and PCI Express Graphics Lanes. O PCIE
3.3.8. Express Card
Signal Pin # Description I/O PU/PD Comment
EXCD0_CPPE#
EXCD1_CPPE# A49
B48 PCI ExpressCard: PCI Express capable card request I 3.3V PU 10k 3.3V
EXCD0_PERST#
EXCD1_PERST# A48
B47 PCI ExpressCard: reset O 3.3V