
Kontron ETXexpress-AI User’s Guide
36
Pin Signal Description Type Termination Comment
A80
GND (Fixed)
Power Ground PWR - -
A81
LVDS_A_CK+
LVDS Channel A
Clock+
DP-O
A82
LVDS_A_CK-
LVDS Channel A
Clock-
DP-O
A83
LVDS_I2C_CK
LVDS I2C Clock IO-3.3
A84
LVDS_I2C_DA
T
LVDS I2C Data IO-3.3
A85
GPI3
General Purpose
Input 3
I-3.3
A86
RSVD
Reserved Not connected nc nc
A87
RSVD
Reserved Not connected Nc nc
A88
PCIE0_CK_RE
F+
PCIe Clock
(positive)
DP-O
A89
PCIE0_CK_RE
F-
PCIe Clock
(negative)
DP-O
A90
GND (Fixed)
Power Ground PWR - -
A91
SPI_Power
Power for off-
board SPI flash
O-3.3
A92
SPI_MISO
SPI Master In
Slave Out data
line
I-3.3
A93
GPO0
General Purpose
Output 0
O-3.3
A94
SPI_CLK
SPI clock line
for off-board SPI
O-3.3
A95
SPI_MOSI
SPI Master Out
Slave In data
line
O-3.3 -
A96
TPM_PP
Trusted Platform
Module Physical
Presence pin
I-3.3
A97
TYPE10#
Indicates to Type
10 Carrier Board
that Module is
installed
Not connected nc nc
A98
SER0_TX
Gen. Purpose
Serial Port 0
Transmit
Not connected nc nc
A99
SER0_RX
Gen. Purpose
Serial Port 0
Receive
Not connected nc nc
A100
GND (Fixed)
Power Ground PWR - -
A101
SER1_TX
Gen. Purpose
Serial Port 1
Transmit
Not connected nc nc
A102
SER1_RX
Gen. Purpose
Serial Port 1
Receive
Not connected nc nc
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