Hardware Development Guide of Module Product
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Figure 3-9 Module Power-on Plan
PON_RST_N PIN is used to reset the module. After pushing PON_RST_N PIN for
50ms, pull it higher again and then reset the module.
3.10.2
Interface Application
The POWER_ON and PON_RST_N circuits can refer to the design circuit as shown
in Table 3-9. In this figure, the two input signals on t he left are the input control
signals for reset and power-on respectively.
Figure 3-10 Recommended Circuit for Power-on/Power-off & Reset