Connector X1A Row B - Kontron nanoETXexpress-SP User Manual

3.10.3

Connector X1A Row B

Pin Signal
B1 GND_16
B2 GBE0_ACT#
B3 LPC_FRAME#
B4 LPC_AD0
B5 LPC_AD1
B6 LPC_AD2
B7 LPC_AD3
B8 LPC_DRQ0#
B9 LPC_DRQ1#
B10 LPC_CLK
B11 GND_17
B12 PWRBTN#
B13 SMB_CLK
B14 SMB_DAT
B15 SMB_ALERT#
B16 SATA1_TX+
B17 SATA1_TX-
B18 SUS_STAT#
B19 SATA1_RX+
B20 SATA1_RX-
B21 GND_18
B22 SATA3_TX+
B23 SATA3_TX-
B24 PWR_OK
B25 SATA3_RX+
B26 SATA3_RX-
B27 WDT
B28 AC_SDIN2
B29 AC_SDIN1
B30 AC_SDIN0
B31 GND_19
B32 SPKR
B33 I2C_CK
B34 I2C_DAT
B35 THRM#
25
Description
Power Ground
Ethernet Activity LED
LPC Frame Indicator
LPC Address / Data Bus
LPC Address / Data Bus
LPC Address / Data Bus
LPC Address / Data Bus
Not Connected
Not Connected
LPC Clock
Power Ground
Power Button Input
SMBus Clock
SMBus Data
SMBus Interrupt
Not Connected
Not Connected
Indicates imminent
suspend operation; used
to notify LPC devices.
Not Connected
Not Connected
Power Ground
Not Connected
Not Connected
Power OK from power
supply
Not Connected
Not Connected
Indicator for Watchdog
Timeout
Not Connected
Audio Codec Serial Data
in 1
Audio Codec Serial Data
in 0
Power Ground
Speaker Interface
General Purpose I2C
Clock
General Purpose I2C Data
Over Temperature
nanoETXexpress-SP/Specification
Type Termination (CE
4.x.x)
PWR -
OD -
O-3.3 -
IO-3.3 PU 20k in
US15W
IO-3.3 PU 20k in
US15W
IO-3.3 PU 20k in
US15W
IO-3.3 PU 20k in
US15W
nc -
nc -
O-3.3 -
PWR -
I-3.3 PU 1k 3.3V
O-3.3 PU 2k8 3.3V
IO-3.3 PU 2k8 3.3V
IO-3.3 PU 5k 3.3V
nc -
nc -
O-3.3 -
nc -
nc -
PWR -
nc -
nc -
I-5T PU 1M 3.3V
nc -
nc -
O-3.3 -
nc -
I-3.3 PD 22k in US15W
I-3.3 PD 22k in US15W
PWR -
O-3.3 -
IO-3.3 PU 2k2 3.3V
IO-3.3 PU 2k2 3.3V
I-3.3 -
Comment
-
-
-
-
-
-
-
-
-
up to 33MHz
-
active on rising
edge
-
-
-
not supported
not supported
CPLD I/O
not supported
not supported
-
not supported
not supported
CPLD I/O
not supported
not supported
CPLD I/O
not supported
-
-
-
-
CPLD I/O
CPLD I/O
CPLD I/O