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COM Express
™
PORTWELL PCOM-B700G User's Guide
Copyright © PORTWELL 2018 PCOM-B700G User's Guide
31
A10
GB
Gigabit Ethernet Controller 0:
Media Dependent Interface
Differential Pairs
I/O
Analog
3.3V max Suspend
-
-
A11
GND(FIXED)
GND(FIXED)
-
-
-
-
-
A12
GBE0_MDI0-
Gigabit Ethernet Controller 0:
Media Dependent Interface
Differential Pairs
I/O
Analog
3.3V max Suspend
-
-
A13
GB
Gigabit Ethernet Controller 0:
Media Dependent Interface
Differential Pairs
I/O
Analog
3.3V max Suspend
-
-
A14
GBE0_CTREF
Reference voltage for Carrier
Board Ethernet channel 0
magnetics center tap.
-
-
GND min 3.3V max
Placeholder
0 ohm to
V_1P5_L1
-
A15
SUS_S3#
Indicates system is in Suspend to
RAM state. Active low output. An
inverted copy of SUS_S3# on the
Carrier Board may be used to
enable the non-standby power on
a typical ATX supply.
O
CMOS
3.3V Suspend / 3.3V
PD 10kohm
-
A16
S
Serial ATA or SAS Channel 0
transmit differential pair.
O
SATA
AC coupled on Module
-
-
A17
SATA0_TX-
Serial ATA or SAS Channel 0
transmit differential pair.
O
SATA
AC coupled on Module
-
-
A18
SUS_S4#
Indicates system is in Suspend to
Disk state. Active low output.
O
CMOS
3.3V Suspend / 3.3V
-
-
A19
S
Serial ATA or SAS Channel 0
receive differential pair.
I
SATA
AC coupled on Module
-
-