Chapter 2 Installation
18
EC71817LNAR
J5(LAN1)
ACTLED
(Green)
LAN Activity
Status Indicator
LILED
(DualColor: O/G)
LAN Speed
Indicator
Green
1000Mbps
Blink
Data Transmitting
Orange
100Mbps
Off
No Data to Transmit
Off
10Mbps
Switch
The board provides one PWR Button switch (SW1) and one reset switch (SW2).
GPIO Connector
GPIO1
(Pitch: 2.0mm)
Pin
Signal Name
Pin
Signal Name
1
GPIO1
2
GPIO5
3
GPIO2
4
GPIO6
5
GPIO3
6
GPIO7
7
GPIO4
8
GPIO8
9
GND
10
NC
Note: the pins for GPIO are bidirectional signals. To facilitate test and
application, the factory default value is that Pin1, 3, 5 and 7 are for TTL input
while Pin2, 4, 6 and 8 are for CMOS output. The factory default status is high
level while the voltage range for IO signals is 05V.
Fan Connector
The board provides one 1x4Pin CPU fan (CPUFAN1, Pitch: 2.54mm) and one 1x3Pin
system fan (SYSFAN1, Pitch: 2.54mm). Pay attention to the following three issues
when using the fan socket:
Ø
The current for fan shall not exceed 700mA (12V);
Содержание EC7-1817LNAR
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