Advantech IDK2121WNK2FHA2EES, Руководство пользователя

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29 IDK-2121W User Manual
Chapter 5
Touch Screen
&
Touch
Controller
5.2.2.2 Combo Interface Connector, JP1, Pins and signal descriptions
The combo interface connector, USB and RS-232, is a box 2.0mm 10-pins 90
degree, Male type with lock connector, intended to be used with single wired pins in
5+5 pins header. The pins are numbered as shown in the table below.
Figure 5.1 Board mounted header
5.2.2.3 Touch Screen Connector, JP2, Pins and signal descriptions
The Touch Screen connector, JP2, is a single row by 2.54mm 5-pins 90 degree, Male
type connector. The pins are numbered as shown in the table below.
USB
Pin # Signal
Name Signal Function RS-232
Pin # Signal
Name Signal Function
1 G Ground 1 G Ground
2 V USB Power 2 V Power
3 G Ground 3 G Ground
4 D+ USB D+ 4 TxD Serial Port
5 D- USB D- 5 RxD Serial Port
Signal
Name DB-9 pin # RS-232 pin # Sourced by Signal Description
RxD 2 5 ctlr serial data from controller to host
TxD 3 4 host serial data from host to controller
JP2
Pin # Signal Name Signal Description
1 H / UR Drive signal attached to the touchscreen substrate upper right
corner when viewed from a user's perspective.
2 Y / UL Drive signal attached to the substrate upper left corner.
3 COM -
4 X / LR Drive signal attached to the substrate lower right corner.
5 L / LL Drive signal attached to the substrate lower left corner.