Lantronix xPico User Manual page 8

Ref Des.
JP5
JP6
JP7
JP8
JP9
JP10
JP11
JP12
JP13
JP14
JP15
SW1
SW2
SW3
xPico Development Kit User Guide
Connector/Header Function
Configurable Pin Header
Provides access to xPico module configurable pins CP1 to CP8
Ethernet LED Header
Allows access to Ethernet LED signals. Install to drive evaluation board Ethernet LEDs
with module LED signals.
Spare LED Header
Provides two additional LEDs. Jumper to desired active low signal to light LED6 and
LED7
Serial Port 1 TX Source Header
Install jumper to select between DB9 serial port or USB-to-serial.
Serial Port 1 RX Source Header
Install jumper to select between DB9 serial port or USB-to-serial.
Serial Port 1 Breakout Header
Install jumpers to connect xPico Serial Port 1 flow control signals to the
RS232/RS422/RS485 transceiver for Serial Port 1.
Serial Port 1 RS232/RS422/RS485 Mode Jumper
Leave open for RS232 mode. Install for RS422/RS485
Serial Port 1 RS422/RS485 Mode Jumper
Leave open for RS232 or 4-wire mode. Install for 2-wire mode.
Serial Port 2 Breakout Header
Install jumpers to connect xPico Serial Port 2 TX/RX and configurable pins to the RS232
transceiver for Serial Port 2.
3.3V Power Header
Provides access to the internal 3.3V power rail.
Ground Header
Provides access to the internal signal ground rail.
Module Reset to Default
When pushed asserts the xPico module reset to default function.
Module Hardware Reset
When pushed asserts the xPico module hardware reset to reboot the module.
Board Power Switch
Switches ON or OFF the logic power rails.
2: Development Kit
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