Pinout List; General Signal Description - Kontron microETXexpress-SP User Manual

4.2

Pinout List

4.2.1 General Signal Description

Type Description
I/O-3,3 Bi-directional 3,3 V IO-Signal
I/O-5T Bi-dir. 3,3V I/O (5V Tolerance)
I/O-5 Bi-directional 5V I/O-Signal
I-3,3 3,3V Input
I/OD Bi-directional Input/Output Open Drain
I-5T 3,3V Input (5V Tolerance)
OA Output Analog
OD Output Open Drain
O-1,8 1,8V Output
O-3,3 3,3V Output
O-5 5V Output
DP-I/O Differential Pair Input/Output
DP-I Differential Pair Input
DP-O Differential Pair Output
PU Pull-Up Resistor
PD Pull-Down Resistor
PWR Power Connection
nc Not Connected, Signal not available
Notes: To protect external power lines of peripheral devices, make sure that: the wires have the right diameter to
withstand the maximum available current the enclosure of the peripheral device fulfils the fire-protection
requirements of IEC/EN60950
16
microETXexpress®-SP / microETXexpress®-SP COM Express® Connector