ViTAM-6XX Series User Manual
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5. COM1
(Type DB9), Front serial port, standard DB9 Male serial port is provided to make a
direct connection to serial devices. Used the SP339E as the driver, which is an
advanced multiprotocol transceiver supporting RS-232, RS-485 and RS-422.
Pin#
Signal Name
1
DCD3-_422TX-_485-
2
RXD_485+
3
TXD
4
DTR3_422RX-
5
GND
6
NC
7
NC
8
NC
9
COM3_9PIN(connect to JP1)
6. CON2:
(2.0mm Pitch 2*8 Pin Socket), it provides a group USB2.0
、
SMBUS
、
UART and CANBUS
interfaces.
Signal Name
Pin#
Pin#
Signal Name
5V_S0
1
2
NC
USBDN_CON2_DM3
3
4
UART4_TXD
USBDN_CON2_DP3
5
6
UART4_RXD
GND
7
8
GND
GND
9
10
CAN1_TX
I2C2_SDA
11
12
CAN1_RX
I2C2_SCL
13
14
NC
3P3V_S0
15
16
NC
7.CON1
：
(TF Card Socket), Support TF Card devices.
8. TOUCH1:
(2.00mm Pitch 2*5 Pin Header), Used the AR1021 as the touch screen controller
which supports resistive touch screen.
