Aplex ACS-2685, Руководство пользователя

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ACS-2685 User Manual 26
LB_D2_P 22 21 LA_D2_P
Ground 24 23 Ground
LB_CLK_N 26 25 LA_CLK_N
LB_CLK_P 28 27 LA_CLK_P
Ground 30 29 Ground
LVDS_DDC_DATA 32 31 LVDS_DOC_CLK
Ground 34 33 Ground
LB_D3_N 36 35 LA_D3_N
LB_D3_P 38 37 LA_D3_P
NC 40 39 NC
14.
BT1:
POWER on/off Button , They are used to connect power switch button. The two pins
are disconnected under normal condition. You may short them temporarily
to realize system startup & shutdown or awaken the system from sleep
state.
15. JCOM1:
(2.0mm Pitch 2x3 Pin Header),COM1 jumper setting, pin 1~6 are used to select
signal out of pin 9 of COM1 port.
JP3 Pin# Function
Close 1-2 COM1 RI (Ring Indicator)
(default)
Close 3-4 COM1 Pin9=+5V
(option)
Close 5-6 COM1 Pin9=+12V
(option)
16. COM1:
(Type DB9), Rear serial port, standard DB9 Male serial port is provided to make a
direct connection to serial devices. COM1 port is controlled by pins No.1~6 of
JCOM1,select output Signal RI or 5V or 12v, For details, please refer to description of
JCOM1.
Pin# Signal Name
1 DCD# (Data Carrier Detect)