ADLINK Technology I-Pi SMARC User Manual page 34

I-Pi-SMARC User's Guide
5.13 UART
Name Pin # Description
SER0_TX P129 Asynchronous serial data output port 0
SER0_RX P130 Asynchronous serial data input port 0
SER0_RTS# P131 "Request to Send" handshake line for
port 0
SER0_CTS# P132 "Clear to Send" handshake line for port 0
SER1_TX P134 Asynchronous serial data output port 1
SER1_RX P135 Asynchronous serial data input port 1
SER2_TX P136 Asynchronous serial data output port 2
SER2_RX P137 Asynchronous serial data input port 2
SER2_RTS# P138 "Request to Send" handshake line for
port 2
SER2_CTS# P139 "Clear to Send" handshake line for port 2
SER3_TX P140 Asynchronous serial data output port 3
SER3_RX P141 Asynchronous serial data input port 3
Note: SER0 on RPI header, SER1,2,3 on plus header.
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I/O I/O Power
Type Level Domain
O 1.8V Runtime
CMOS
I 1.8V Runtime
CMOS
O 1.8V Runtime
CMOS
I 1.8V Runtime
CMOS
O 1.8V Runtime
CMOS
I 1.8V Runtime
CMOS
O 1.8V Runtime
CMOS
I 1.8V Runtime
CMOS
O 1.8V Runtime
CMOS
I 1.8V Runtime
CMOS
O 1.8V Runtime
CMOS
I 1.8V Runtime
CMOS
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PU / PD Comments
SGET SMARC Rev 2.1