Table 2-6 Jp8 And Jp9 Port 1 Db9 Serial Or Usb/Serial Selection Headers; Table 2-7 Jp10 Serial Port 1 Flow Control Break Out Header - Lantronix xPico User Manual

Table 2-6
Serial Port 1 External Connection
Serial Port 1 to J3 DB9 for RS232/RS422/RS485
Serial Port 1 to J5 USB via USB-to-serial converter
JP10
Pin 1
xPico xPico Module
Module
PIN FUNCTION
J1 Pin
5 Serial port RTS1 or TX enable or configurable
pin
16 Serial port CTS1 or configurable pin
28 Configurable pin CP3 or Serial port DTR1
30 Configurable pin CP4 or Serial port DCD1
xPico Development Kit User Guide
JP8 and JP9 Port 1 DB9 Serial or USB/Serial Selection Headers
Figure 2-3
JP10
Pin 2
JP9
Pin 1
Table 2-7 JP10 Serial Port 1 Flow Control Break Out Header
JP8
Jumper pins 1 to 2
Jumper pins 2 to 3
JP8, JP9, and JP10 Headers
JP8
Pin 1
JP10 JP10
Pin #
Pin #
1 2
5 6
3 4
7 8
2: Development Kit
JP9
Jumper pins 1 to 2
Jumper pins 2 to 3
JP3 Evaluation Board
Function
RS232 RTS, RS485 TX Enable
RS232 CTS
RS232 DTR
RS232 DCD
11