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COM Express
™
PORTWELL PCOM-B700G User's Guide
Copyright © PORTWELL 2018 PCOM-B700G User's Guide
39
A103
LID#
LID button. Low active signal used
by the ACPI operating system for a
LID switch.
I
CMOS
3.3V Suspend / 12V
PU 47K to
3VSB
-
A104
VCC_12V
Primary power input: +12V
nominal.
-
PWR
+12V
-
-
A105
VCC_12V
Primary power input: +12V
nominal.
-
PWR
+12V
-
-
A106
VCC_12V
Primary power input: +12V
nominal.
-
PWR
+12V
-
-
A107
VCC_12V
Primary power input: +12V
nominal.
-
PWR
+12V
-
-
A108
VCC_12V
Primary power input: +12V
nominal.
-
PWR
+12V
-
-
A109
VCC_12V
Primary power input: +12V
nominal.
-
PWR
+12V
-
-
A110
GND(FIXED)
GND(FIXED)
-
-
-
-
-
B1
GND(FIXED)
GND(FIXED)
-
-
-
-
-
B2
GBE0_ACT#
Gigabit Ethernet Controller 1
activity indicator, active low.
OD
CMOS
3.3V Suspend / 3.3V
-
-
B3
LPC_FRAME# /
ESPI_CS0#
LPC frame indicates the start of an
LPC cycle / Shared pin with
ESPI_CS0#
O
CMOS
3.3V / 3.3V
PU 8.2k
ohm to 3.3V
-
B4
LPC_AD0 / ESPI_IO_0
LPC multiplexed address,
command and data bus / Shared
pin with ESPI IO
I/O
CMOS
3.3V / 3.3V
-
-