M10 Hardware Design
M10_HD_V3.0
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module and save the configuration to flash memory of module. After these configurations, the
URC “RDY” would be received from the Serial Port of module every time when the module is
powered on. Refer to Chapter “AT+IPR” in document [1].
3.4.1.1. Power on module using the PWRKEY pin
Customer’s application can turn on the module by driving the pin PWRKEY to a low level voltage
and after STATUS pin outputs a high level, PWRKEY pin can be released. Customer may
monitor the level of the STATUS pin to judge whether the module is power-on or not. An open
collector driver circuit is suggested to control the PWRKEY. A simple reference circuit is
illustrated in Figure 6.
Figure 6: Turn on the module using driving circuit
The other way to control the PWRKEY is using a button directly. A TVS component is
indispensable to be placed nearby the button for ESD protection. When pressing the key,
electrostatic strike may generate from finger. A reference circuit is showed in Figure 7.
Figure 7: Turn on the module using keystroke
Summary of Contents for M10
Page 1: ...M10 Quectel Cellular Engine Hardware Design M10_HD_V3 0...
Page 9: ...M10 Hardware Design M10_HD_V3 0 8 7 Deleted the content of charging function...
Page 68: ...M10 Hardware Design M10_HD_V3 0 67 Figure 47 Recommendation of RF pad welding...
Page 76: ...M10 Hardware Design M10_HD_V3 0 75 6 2 Footprint of recommendation single pad...
