Aplex Technology ACS-2170 User Manual
Page 39
ACS-2170 User Manual
38
USB_23（option）：
(2.0mm Pitch 2x5 Pin Header) Front USB connector, it provides one USB port
via a dedicated USB cable, speed up to 480Mb/s.
Signal Name
Pin#
Pin#
Signal Name
5V_USB23
1
2
5V_USB23
USB3_N
3
4
USB2_N
USB3_P
5
6
USB2_P
Ground
7
8
Ground
NC
9
10
Ground
Note:
Before connection, make sure that pinout of the USB Cable is in accordance
with that of the said tables. Any inconformity may cause system down and
even hardware damages.
JP5：
(2.0mm Pitch 2x3 Pin Header), COM3 setting jumper, pin 1~6 are used to
select signal out of pin 9 of COM3 port.
JP5 Pin#
Function
Close 1-2
RI (Ring Indicator) (default)
Close 3-4
COM3 Pin9=+5V (option)
Close 5-6
COM3 Pin9=+12V (option)
COM3：
(Type DB9), serial port, standard DB9 serial port is provided to make a direct
connection to serial devices. COM3 port is controlled by pins No.1~6 of JP5,
select output Signal RI or 5V or 12v, for details, please refer to description of
JP3.
Pin#
Signal Name
1
DCD# (Data Carrier Detect)
2
RXD (Received Data)
3
TXD (Transmit Data)
4
DTR (Data Terminal Ready)
5
Ground