ADLINK Technology ETX Series User Manual page 30

Signal Descriptions (cont'd)
Page 30
Signal Type Legend
IO-2,5 Bi-directional 2,5 V Input/Output
IO-3,3 Bi-directional 3,3 V Input/Output
IO-5 Bi-directional 5 V Input/Output
I-3,3 3,3 V Input
I-5 5 V Input
O-2,5 2,5 V Output
O-3,3 3,3 V Output
O-5 5 V Output
IO Input/Output
OA Analog Output
I/O - DP Differential Pair Input/Output
O - DP Differential Pair Output
I - DP Differential Pair Input
PWR Power or Ground
PU Pull-Up Resistor
PD Pull-Down Resistor
NC Not Connected / Reserved
ETX-CV User's Manual