DFI OT905-B series - Manual (Page 18)

www.dfi .com Chapter 3 Hardware Installation
18
Chapter 3
Signal Pin# Pin Type Pwr Rail /Tolerance PU/PD Description
SATA0_TX+ A16 O SATA AC coupled on Module
SATA0_TX- A17 O SATA AC coupled on Module
SATA0_RX+ A19 I SATA AC coupled on Module
SATA0_RX- A20 I SATA AC coupled on Module
SATA1_TX+ B16 O SATA AC coupled on Module
SATA1_TX- B17 O SATA AC coupled on Module
SATA1_RX+ B19 I SATA AC coupled on Module
SATA1_RX- B20 I SATA AC coupled on Module
SATA2_TX+ A22 O SATA AC coupled on Module
SATA2_TX- A23 O SATA AC coupled on Module
SATA2_RX+ A25 I SATA AC coupled on Module
SATA2_RX- A26 I SATA AC coupled on Module
SATA3_TX+ B22 O SATA AC coupled on Module
SATA3_TX- B23 O SATA AC coupled on Module
SATA3_RX+ B25 I SATA AC coupled on Module
SATA3_RX- B26 I SATA AC coupled on Module
ATA_ACT# A28 I/O CMOS 3.3V / 3.3V ATA (parallel and serial) or SAS activity indicator, active low.
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
PCIE0_CK_REF+ A88
PCIE0_CK_REF-
A89
Serial ATA or SAS Channel 1 receive differential pair.
Serial ATA or SAS Channel 2 transmit differential pair.
Serial ATA or SAS Channel 2 receive differential pair.
SATA Signals Descriptions
Serial ATA or SAS Channel 0 transmit differential pair.
Serial ATA or SAS Channel 0 receive differential pair.
Serial ATA or SAS Channel 1 transmit differential pair.
Serial ATA or SAS Channel 3 transmit differential pair.
Serial ATA or SAS Channel 3 receive differential pair.
PCI Express Lanes Signals Descriptions
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 0
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 1
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 2
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 0
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 1
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 3
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 4
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 2
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 3
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 5
O PCIE PCIE Reference clock output for all PCI Express and PCI Express Graphics lanes.
I PCIE AC coupled off Module PCI Express Differential Receive Pairs 4
O PCIE AC coupled on Module PCI Express Differential Transmit Pairs 5