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PCI Express Lanes Signals Descriptions
Signal
Pin#
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_CLK_REF+
A88
PCIE_CLK_REF-
A89
ExpressCard Signals Descriptions
Signal
Pin#
EXCD0_CPPE#
A49
EXCD1_CPPE#
B48
EXCD0_PERST#
A48
EXCD1_PERST#
B47
DDI Signals Descriptions
Signal
Pin#
DDI0_PAIR0+/DP0_LANE0+
B71
DDI0_PAIR0-/DP0_LANE0-
B72
DDI0_PAIR1+/DP0_LANE1+
B73
DDI0_PAIR1-/DP0_LANE1-
B74
DDI0_PAIR2+/DP0_LANE2+
B75
DDI0_PAIR2-/DP0_LANE2-
B76
DDI0_PAIR3+/DP0_LANE3+
B81
DDI0_PAIR3-/DP0_LANE3-
B82
DDI0_PAIR4+
B77
DDI0_PAIR4-
B78
DDI0_PAIR5+
B91
DDI0_PAIR5-
B92
DDI0_PAIR6+
B93
DDI0_PAIR6-
B94
DDI0_CTRLCLK_AUX+/DP0_AUX+
B98
DDI0_CTRLDATA_AUX-/DP0_AUX-
B99
DDI0_HPD/DP0_HPD
B89
Chapter 3 Hardware Installation
Chapter 3
Pin Type
Pwr Rail /Tolerance
AL9A2
AC Coupling capacitor
O PCIE
AC coupled on Module
AC Coupling capacitor
I PCIE
AC coupled off Module
AC Coupling capacitor
O PCIE
AC coupled on Module
AC Coupling capacitor
I PCIE
AC coupled off Module
AC Coupling capacitor
O PCIE
AC coupled on Module
AC Coupling capacitor
I PCIE
AC coupled off Module
AC Coupling capacitor
O PCIE
AC coupled on Module
AC Coupling capacitor
I PCIE
AC coupled off Module
O PCIE
PCIE
Pin Type
Pwr Rail /Tolerance
AL9A2
I CMOS
3.3V /3.3V
O CMOS
3.3V /3.3V
Pin Type
Pwr Rail /Tolerance
AL9A2
O PCIE
AC coupled off Module
O PCIE
AC coupled off Module
O PCIE
AC coupled off Module
O PCIE
AC coupled off Module
NA
NA
NA
NA
NA
NA
PD 100K to GND
I/O PCIE
AC coupled on Module
(S/W IC between Rpu/PCH) Connect to DP AUX+
PU 10K to 3.3V, PD 100K to GND
I/O OD CMOS 3.3V / 3.3V
(S/W IC between Rpu/Rpd
I/O PCIE
AC coupled on Module
PU 100K to 3.3V
I/O OD CMOS 3.3V / 3.3V
PU 2.2K to 3.3V/PU 100K to 3.3V Connect to HDMI/DVI I2C CTRLDATA
I CMOS
3.3V / 3.3V
PD 100K to GND
Carrier Board
Description
Connect to PCIE device or slot
PCI Express Differential Transmit Pairs 0
Device - Connect AC Coupling cap 0.1uF
PCI Express Differential Receive Pairs 0
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
PCI Express Differential Transmit Pairs 1
Device - Connect AC Coupling cap 0.1uF
PCI Express Differential Receive Pairs 1
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
PCI Express Differential Transmit Pairs 2
Device - Connect AC Coupling cap 0.1uF
PCI Express Differential Receive Pairs 2
Slot - Connect to PCIE Conn pin
Connect to PCIE device or slot
PCI Express Differential Transmit Pairs 3
Device - Connect AC Coupling cap 0.1uF
PCI Express Differential Receive Pairs 3
Slot - Connect to PCIE Conn pin
Connect to PCIE device, PCIe CLK Buffer or slot
Reference clock output for all PCI Express and PCI Express Graphics lanes.
Carrier Board
Description
PCI ExpressCard: PCI Express capable card request, active low, one per card
PCI ExpressCard: reset, active low, one per card
Carrier Board
Description
Connect AC Coupling Capacitors 0.1uF to Device
DDI 0 Pair 0 differential pairs/Serial Digital Video B red output differential pair
Connect AC Coupling Capacitors 0.1uF to Device
Connect AC Coupling Capacitors 0.1uF to Device
DDI 0 Pair 1 differential pairs/Serial Digital Video B green output differential pair
Connect AC Coupling Capacitors 0.1uF to Device
Connect AC Coupling Capacitors 0.1uF to Device
DDI 0 Pair 2 differential pairs/Serial Digital Video B blue output differential pair
Connect AC Coupling Capacitors 0.1uF to Device
Connect AC Coupling Capacitors 0.1uF to Device
DDI 0 Pair 3 differential pairs/Serial Digital Video B clock output differential pair.
Connect AC Coupling Capacitors 0.1uF to Device
NA
NA for AL9A2
NA
NA
NA for AL9A2
NA
NA
NA for AL9A2
NA
DP AUX+ function if DDI0_DDC_AUX_SEL is no connect
Connect to HDMI/DVI I2C CTRLCLK
HDMI/DVI I2C CTRLCLK if DDI0_DDC_AUX_SEL is pulled high
Connect to DP AUX-
DP AUX- function if DDI0_DDC_AUX_SEL is no connect
HDMI/DVI I2C CTRLDATA if DDI0_DDC_AUX_SEL is pulled high
PD 1M and Connect to device Hot Plug Detect
DDI Hot-Plug Detect
16
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