Inv1: Lcd Inverter Connector; Con1: Rs-422/ 485 Connector; Usb1/ Usb2: Usb 2.0 Connector - ROHS ITX-i9453 User Manual

Installation

2.14 INV1: LCD Inverter Connector

Onboard 5-pin mini boxheader
Pin Description
1 +12V
2 GND
3 Backlight on/off
4 Brightness control
5 GND

2.15 CON1: RS-422/ 485 Connector

2.0 mm 4-pin wafer connector
Pin RS-422
1 TX+
2 TX-
3 RX+
4 RX-

2.16 USB1/ USB2: USB 2.0 Connector

USB1/ USB2 supports two USB 2.0 w/ 480MB/s by pin header
Pin Description
1 +5V
3 USBD-
5 USBD+
7 GND
9 GND
20
RS-485
Data+
Data-
N/C
N/C
Pin Description
2 +5V
4 USBD-
6 USBD+
8 GND
10 N/C
1 5
1 4
1 2
9 10
ITX-i9453 User's Manual