COMe-bV26 - Rev. 1.0, User Guide
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5.6.
Connector X1B Row C1 - C110
Table 24: Connectors X1B Row C1 to C110
Pin
Signal
Description
Type
Termination
Comment
C1
GND_C1
Power Ground
PWR
GND
---
---
C2
GND_C2
Power Ground
PWR
GND
---
---
C3
USB_SSRX0-
USB Super Speed Receive 0-
DP-I/O
---
C4
US
USB Super Speed Receive 0+
DP-I/O
---
C5
GND_C5
Power Ground
PWR
GND
---
---
C6
USB_SSRX1-
USB Super Speed Receive 1-
DP-I/O
---
C7
US
USB Super Speed Receive 1+
DP-I/O
---
C8
GND_C8
Power Ground
PWR
GND
---
---
C9
USB_SSRX2-
USB Super Speed Receive 2-
DP-I/O
---
C10
US
USB Super Speed Receive 2+
DP-I/O
---
C11
GND_C11
Power Ground
PWR
GND
---
---
C12
USB_SSRX3-
USB Super Speed Receive 3-
DP-I/O
---
C13
US
USB Super Speed Receive 3+
DP-I/O
---
C14
GND_C14
Power Ground
PWR
GND
---
---
C15
DDI
Digital Display Interface Pair 6+
NC
---
---
C16
DDI1_PAIR6-
Digital Display Interface Pair 6-
NC
---
---
C17
RSVD_C17
Reserve for future use
NC
---
---
C18
RSVD_C18
Reserve for future use
NC
---
---
C19
P
PCI Express Lane 6 R
DP-I
---
Only on PCIe_SW
Option
C20
PCIE_RX6-
PCI Express Lane 6 Receive -
DP-I
---
Only on PCIe_SW
Option
C21
GND_C21
Power Ground
PWR
GND
---
---
C22
P
PCI Express Lane 7 R
DP-I
Only on PCIe_SW
Option
C23
PCIE_RX7-
PCI Express Lane 7 R
DP-I
Only on PCIe_SW
Option
C24
DDI1_HPD
DDI1 Hotplug Detect
I-3.3
PD 1M
---
C25
DDI1
Digital Display Interface Pair 4+
NC
---
C26
DDI1_PAIR4 -
Digital Display Interface Pair 4-
NC
---
C27
RSVD_C27
Reserve for future use
NC
---
---
C28
RSVD_C28
Reserve for future use
NC
---
---
C29
DDI
Digital Display Interface Pair 5+
NC
---
---
C30
DDI1_PAIR5-
Digital Display Interface Pair 5-
NC
---
---
C31
GND_C31
Power Ground
PWR
GND
---
---