Справочник Пользователя для Xiamen Four-Faith Communication Technology Co. Ltd. F8L10D-N
F8L10D-N LoRa Module User Manual
Page 15 of 33
Add：11th Floor, A-06 Area, No.370, Chengyi Street, Jimei, Xiamen, Fujian, China.
Table 2-3 GPIO DC Characteristics (Ta=25°C,VCC=3V)
Parameters
Test Conditions
Min Type Max
Logic 0 input voltage (V)
0.5
Logic 1 input voltage (V)
2.5
Logic 0 input current (nA)
Input equals 0V
-50 50
Logic 1 input current (nA)
Input equals
VCC
-50 50
I/O-pin pullup and pulldown
resistors(
kΩ)
30 45 60
GPIO capacity（pF）
5
2.4 Antenna Interface
F8910D support the way of antenna interfaces.
1) The Antenna connector part number：20279-001E-03/IPEX, as the Figure 2-2:
Figure 2-2 Antenna Connector
20279-001E-03/IPEX dimension as the Figure 2-3:
Figure 2-3 The 20279-001E-03/IPEX dimension
Antenna Connector