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PIN NO. Description PIN NO. Description
.
CFP1 FP connector (2x5pin 2.0mm wafer)
3-5 Front Panel connector
pin1
CFP1
pin1
CIO1
●
CIO1 DIO 0-3 (2x5pin 2.0mm wafer)
3-6 Digital Input / Output / Watch Dog Time
Note: 1. All DI-0~3 external pull Hi 10K
Ω
to +V5S
2. If want connect to out side device,
suggest use Isolator component like photo coupler or Relay.
Note : 1. LED1 is power LED (Green)
DC spec :
Input low Voltage (VIL):+0.8 Max ,
Input High Voltage(VIH) : +2V Min
Output low Current (IOL):10mA (Min) VOL=0.4V
Output High Current (IOH):-10mA (Min) VOL=2.4V
Watch Dog Time value 0~255 sec
The system will be issued reset. When WDT is enable the hardware start down counter to zero.
The reset timer have 10~20% tolerance upon the Temperature.
Note: Please refer to “ Manual ” for sample code for detail description
1
3
5
7
9
Power button pin
Reset pin
Power LED -
HDD LED-
LAN LED-
2
4
6
8
10
Power button GND
Reset GND
Power LED +
HDD LED+
LAN LED+
PIN NO. Description PIN NO. Description
1
3
5
7
9
DI-0
DI-1
DI-2
DI-3
GND
2
4
6
8
10
DO-3
DO-2
DO-1
DO-0
+5V
For F75111N I C watch dog timer device:
2
