Aplex ARCHMI-7XX, Руководство пользователя

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12. JP2:
(2.0mm Pitch 2x3 Pin Header),COM2 jumper setting, pin 1~6 are used to select signal out
of pin 9 of COM2 port.
JP2 Pin# Function
Close 1-2 COM2 RI (Ring Indicator) (default)
Close 3-4 COM2 Pin9=+5V (option)
Close 5-6 COM2 Pin9=+12V (option)
13. COM2:
(Type DB9), Rear serial port, standard DB9 Male serial port is provided to make a direct
connection to serial devices.
Pin# Signal Name
1 DCD# (Data Carrier Detect)
2 RXD (Received Data)
3 TXD (Transmit Data)
4 DTR (Data Terminal Ready)
5 Ground
6 DSR (Data Set Ready)
7 RTS (Request To Send)
8 CTS (Clear To Send)
9
RI ( Ring Indicator )
14. TCH1:
(2.0mm Pitch 1x6 box Pin Header), internal Touch controller connector.
Pin# Signal Name
1 SENSE
2 X+
3 X-
4 Y+
5 Y-
6 GND_EARCH
15. JTAG1(
option
):
(2.0mm Pitch 2x2 Pin Header), Touch eeprom program to write interface
Signal Name Pin# Signal Name
3.3V 1 2 C2D_BR
YC2CK_RST 3 4 Ground