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Quectel EM05-G User Manual

Quectel EM05-G
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LTE Standard Module Series
EM05-G Hardware Design
EM05-G_Hardware_Design 24 / 69
Current Consumption
Run Time
DRX OFF ON OFF ON OFF ON OFF ON OFF
Figure 3: DRX Run Time and Current Consumption in Sleep Mode
3.2.1.1. USB Application with USB Remote Wakeup Function
If the host supports USB suspend/resume and remote wakeup function, the following two conditions must
be met to make the module enter sleep mode.
Execute AT+QSCLK=1 to enable the sleep mode.
The host’s USB bus, which is connected to the module’s USB interface, enters suspend state.
The following figure shows the connection between the module and the host.
USB_DP
USB_DM
USB_DP
USB_DM
Module
Host
GND
GND
Figure 4: Sleep Mode Application with USB Remote Wakeup
The module and the host will wake up in the following conditions:
Sending data to EM05-G via USB will wake up the module.
When EM05-G has a URC to report, the module will send remote wake-up signals via USB bus to
wake up the host.

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Quectel EM05-G Specifications

General IconGeneral
BrandQuectel
ModelEM05-G
CategoryWireless modules
LanguageEnglish

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