Unitedlink UniBox-3240, User Manual

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are provided. They can be used directly via COM cable connection.
Signal Name Pin# Pin# Signal Name
DCD 1 2 RXD
TXD 3 4 DTR
Ground 5 6 DSR
RTS 7 8 CTS
JP6 Setting: RI/5V/12V 9 10 NC
COM5(SBC-7111/COM3)
：
(2.0mm Pitch 2X5 Pin Header), COM5 Port, up to one standard RS232 port
are provided. They can be used directly via COM cable connection.
Signal Name Pin# Pin# Signal Name
DCD 1 2 RXD
TXD 3 4 DTR
Ground 5 6 DSR
RTS 7 8 CTS
RI 9 10 NC
GPIO1
：
(2.0mm Pitch 2x5 Pin Header), General-purpose input/output port, it
provides a group of self-programming interfaces to customers for flexible
use.
Signal Name Pin# Pin# Signal Name
Ground 1 2 NC
NC 3 4 SMB_DATA_R
SMB_CLK_R 5 6 SOC-GPIO22
SOC-GPIO23 7 8 SOC-GPIO25
SOC-GPIO24 9 10 +5V
JTAG
：
(2.0mm Pitch 2x5 Pin Header), Reserve.
JP1
：
(2.0mm Pitch 1x2 Pin Header), Reserve.
JP2
：
(2.0mm Pitch 1x2 Pin Header), Reserve.
CAN1/CAN2
：
(3.5mm Pitch 1x10 Pin connector), it provides two CAN-bus Interface.
Pin# Channel Signal Name Function
1 CANL2 CAN bus Signal L