nanoX-EL User’s Guide
PICMG COM.0 R3.0
Page 42
Copyright © 2021 ADLINK Technology, Inc.
4.3.15
Serial Interface Signals
Name
Pin #
Description
I/O
PU / PD
Comment
SER0_TX
A98
General purpose serial port transmitter
O CMOS
3.3V
Power rail tolerance 5V, 12V
There shall be PD on carrier board
SER0_RX
A99
General purpose serial port receiver
I CMOS
3.3V
PU 47K 3.3V
Power rail tolerance 5V, 12V
SER1_TX
A101
General purpose serial port transmitter
O CMOS
3.3V
Power rail tolerance 5V, 12V
There shall be PD on carrier board
SER1_RX
A102
General purpose serial port receiver
I CMOS
3.3V
PU 47K 3.3V
Power rail tolerance 5V, 12V
Note: 2x UART from 6th Gen Intel Atom® x6000E processor are BOM option support by project basis