COMe-cEL6 - User Guide, Rev.1.3
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5.3.3.
Connector X1B Row C1 – C110
Table 24: Connectors X1B Row C1 to C110
Pin
COMe Signal
Description
Type
Termination
Comment
C1
GND
Power ground
PWR GND
C2
GND
C3
USB_SSRX0-
USB SuperSpeed receive data pair 0
DP-I
To USB hub
C4
US
C5
GND
Power ground
PWR GND
C6
USB_SSRX1-
USB SuperSpeed receive data pair 1
DP-I
To USB hub
C7
US
C8
GND
Power ground
PWR GND
C9
USB_SSRX2-
USB SuperSpeed receive data pair 2
DP-I
To USB hub
C10
US
C11
GND
Power ground
PWR GND
C12
USB_SSRX3-
USB SuperSpeed receive data pair 3
DP-I
To USB hub
C13
US
C14
GND
Power ground
PWR GND
C15
DDI
Digital Display Interface pair 6
NC
C16
DDI1_PAIR6-
NC
C17
RSVD
Misc. signals for SGMII port
I/O
Host_GBE_MDC_R
C18
RSVD
Host_GBE_MDIO_R
C19
P
PCI Express Lane 6 R/-
DP-I
C20
PCIE_RX6-
C21
GND
Power ground
PWR GND
C22
P
PCI Express Lane 7 R/-
NC
C23
PCIE_RX7-
NC
C24
DDI1_HPD
DDI1 Hotplug Detect- multiplexed with
DP1_HPD and HDMI1_HPD
I-3.3
PD 1 M
Ω
C25
DDI
Digital Display Interface pair 4
NC
C26
DDI1_PAIR4-
NC
C27
RSVD
Reserved for future use
NC
C28
RSVD
NC
C29
DDI
Digital Display Interface pair 5
NC
C30
DDI1_PAIR5-
NC
C31
GND
Power ground
PWR GND
C32
DDI2_CTRL
DDI2 clock/Auxilary : Multiplexed with
and HDMI2_CTRLCLK
I/O-3.3
PD 100 K
Ω
C33
DDI2_CTRLDATA_AUX-
DDI2 date/Auxilary: Multiplexed with
DP2_AUX- and HDMI2_CTRLDATA
I/O-3.3
PD 100 K
Ω
,
3.3 V (S0)
C34
DDI2_DDC_AUX_SEL
DDI2 /AuxilarysSelects the function of
DDI2_CTRL and
DDI2_CTRLDATA_ AUX-
I/O-3.3
PD 1 M
Ω
C35
RSVD
Misc. signals for SGMII port
I/O
Host_GBE_INT_R
C36
DDI3_CTRL
DDI3 clock/Auxilary : Multiplexed with
and HDMI3_CTRLCLK
NC
C37
DDI3_CTRLDATA_AUX-
DDI3 date/Auxilary: Multiplexed with
DP3_AUX- and HDMI3_CTRLDATA
NC
C38
DDI3_DDC_AUX_SEL
DDI3 /AuxilarysSelects the function of
DDI3_CTRL and
DDI3_CTRLDATA_ AUX-
NC
C39
DDI
Digital Display Interface pair 5
NC
C40
DDI3_PAIR0-
NC
C41
GND
Power ground
PWR GND