Table of Contents
Advertisement
4.2.2 Connector X1A - Row A
Pin
Signal
A1
GND_1
A2
GBE0_MDI3-
A3
GBE0_MDI3+
A4
GBE0_LINK100#
A5
GBE0_LINK1000#
A6
GBE0_MDI2-
A7
GBE0_MDI2+
A8
GBE0_LINK#
A9
GBE0_MDI1-
A10
GBE0_MDI1+
A11
GND_2
A12
GBE0_MDI0-
A13
GBE0_MDI0+
A14
GBE0_CTREF
A15
SUS_S3#
A16
SATA0_TX+
A17
SATA0_TX-
A18
SUS_S4#
A19
SATA0_RX+
A20
SATA0_RX-
A21
GND_3
A22
SATA2_TX+
A23
SATA2_TX-
A24
SUS_S5#
A25
SATA2_RX+
A26
SATA2_RX-
A27
BATLOW#
A28
ATA_ACT#
A29
AC_SYNC
A30
AC_RST#
A31
GND_4
A32
AC_BITCLK
A33
AC_SDOUT
A34
BIOS_DISABLE#
A35
THRMTRIP#
A36
USB3-
A37
USB3+
A38
USB_2_7_OC#
A39
USB6-
A40
USB6+
A41
GND_5
A42
USB4-
A43
USB4+
A44
USB_4_5_OC#
17
microETXexpress®-SP / microETXexpress®-SP COM Express® Connector
Description
Power Ground
Ethernet Receive Data-
Ethernet Receive Data+
Ethernet Speed LED 100Mbps
Ethernet Speed LED 1000Mbps
Ethernet Receive Data-
Ethernet Receive Data+
LAN Link LED
Ethernet Receive Data-
Ethernet Receive Data+
Power Ground
Ethernet Transmit Data-
Ethernet Transmit Data+
LAN Reference Voltage
Indicates Suspend to RAM state
SATA 0 Transmit Data+
SATA 0 Transmit Data-
Indicates Suspend to Disk state
SATA 0 Receive Data+
SATA 0 Receive Data-
Power Ground
Not Connected
Not Connected
Indicates Soft Off state
Not Connected
Not Connected
Indicates low external battery
SATA, IDE, SD Activity Indicator
HD Audio Sync
HD Audio Reset
Power Ground
HD Audio Clock
HD Audio Data
Disable Module BIOS. Enables boot
from a BIOS on Baseboard
CPU thermal shutdown indicator
USB Data- Port #3
USB Data+ Port #3
USB Overcurrent Pair 2 / 3
USB Data- Port #6
USB Data+ Port #6
Power Ground
USB Data- Port #4
USB Data+ Port #4
USB Overcurrent Pair 4 / 5
Type
Termination
PWR
-
DP-I
-
DP-I
-
O-3.3
-
O-3.3
-
DP-I
-
DP-I
-
OD
-
DP-I
-
DP-I
-
PWR
-
DP-O
-
DP-O
-
O-1.8
is on a power rail
controlled
O-3.3
-
DP-O
-
DP-O
-
O-3.3
-
DP-I
-
DP-I
-
PWR
-
nc
-
nc
-
O-3.3
-
nc
-
nc
-
I-3.3
-
O-3.3
CMOS
O-3.3
PD 22k in US15W
O-3.3
PD 22k in US15W
PWR
-
O-3.3
PD 22k in US15W
O-3.3
PD 22k in US15W
I-3.3
PU 10k 3.3V
O-3.3
PU 2k 3.3V
DP-I/O
PD 15k in US15W
DP-I/O
PD 15k in US15W
I-3.3
PU 10k 3.3V
DP-I/O
PD 15k in US15W
DP-I/O
PD 15k in US15W
PWR
-
DP-I/O
PD 15k in US15W
DP-I/O
PD 15k in US15W
I-3.3
PU 10k 3.3V
Comment
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPLD I/O
-
-
CPLD I/O
-
-
-
not supported
not supported
CPLD I/O
CPLD I/O
-
-
-
-
24MHz
-
fir external LPC
FWH
-
-
-
-
-
-
-
-
-
-
Advertisement
Table of Contents
