Express-HR
User’s Manual
Page 22
Signal Descriptions (cont’d)
Row C
Pin
Signal
Description
Type
PU/PD
Comment
C1
GND
Ground
PWR
-
-
C2
GND
Ground
PWR
-
C3
USB_SSRX0-
NC
-
-
C4
US
NC
-
-
C5
GND
Ground
PWR
-
-
C6
USB_SSRX1-
NC
-
-
C7
US
NC
-
-
C8
GND
Ground
PWR
-
-
C9
USB_SSRX2-
NC
-
-
C10
US
NC
-
-
C11
GND
Ground
PWR
-
-
C12
USB_SSRX3-
NC
-
-
C13
US
NC
-
C14
GND
Ground
PWR
-
C15
DD
SDVO1_F
O - DP
C16
DDI_PAIR6-
SDVO1_FLDSTALL-
O - DP
C17
RSVD
NC
-
C18
RSVD
NC
C19
P
PCI Express 6 R
O - DP
-
C20
PCIE_RX6-
PCI Express 6 Receive -
O - DP
C21
GND
Ground
PWR
-
C22
P
PCI Express 7 R
O - DP
-
C23
PCIE_RX7-
PCI Express 7 Receive -
O - DP
-
-
C24
DDI1_HPD
DP1/HDMI1 Hot-Plug Detect
I-3.3
-
-
C25
DDI
SD
O - DP
-
-
C26
DDI1_PAIR4-
SDVO1_INT-
O - DP
-
-
C27
RSVD
NC
-
-
C28
RSVD
NC
-
-
C29
DDI
SDVO1_
O - DP
-
-
C30
DDI1_PAIR5-
SDVO1_TVCLKIN-
O - DP
-
-
C31
GND
Ground
PWR
-
-
C32
DDI2_CTRL
/ HDMI2_CTRLCLK
IO-3.3
-
-
C33
DDI2_CTRLDATA_AUX- DP2_AUX- / HDMI2_CTRLDATA
IO-3.3
-
-
C34
DDI2_DDC_AUX_SEL
DP2 and HDMI2 Select mode
IO-3.3
-
C35
RSVD
NC
-
C36
DDP3_CTRL DP3 AUX+ / HDMI3 CTRLCLK
IO-3.3
-
C37
DDP3_CTRLCLK_AUX-
DP3 AUX- / HDMI3 CTRLDATA
IO-3.3
-
C38
DDI3_DDC_AUX_SEL
DP3 and HDMI3 Select mode
IO-3.3
-
C39
DDI
DP / TMDS
O - DP
-
-
C40
DDI3_PAIR0-
DP3_LANE0- / TMDS3_DATA2-
O - DP
-
-
C41
GND
Ground
PWR
-
-
C42
DDI
DP / TMDS
O - DP
-
-
C43
DDI3_PAIR1-
DP3_LANE1- / TMDS3_DATA1-
O - DP
-
-
C44
DDI3_HPD
DP3/HDMI3 Hot-Plug Detect
IO-3.3
-
-
C45
RSVD
NC
-
-
C46
DDI
DP / TMDS
O - DP
-
-
C47
DDI3_PAIR2-
DP3_LANE2- / TMDS3_DATA0-
O - DP
-
-
C48
RSVD
NC
-
C49
DDI
DP / TM
O - DP
-
C50
DDI3_PAIR2-
DP3_LANE3- / TMDS3_CLK-
O - DP
-
C51
GND
Ground
PWR
-
C52
PCIe 0 R
I - DP
-
C53
PEG_RX0-
PCIe 0 Recieve -
I - DP
-
-
C54
TYPE0#
Module type ID pin 0
STO
-
not connected
C55
PCIe 1 R
I - DP
-
-
Summary of Contents for Express-HR
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