Quectel EG915U-EU - USB Application with USB Remote Wakeup Function

LTE Standard Module Series
EG915U-EU_Hardware_Design 28 / 81
3.2.2.1. USB Application with USB Remote Wakeup Function*
The host supports USB Suspend/Resume and remote wakeup function.
The figure illustrates the connection between the module and the host.
USB_VBUS
USB_DP
USB_DM
AP_READY
VDD
USB_DP
USB_DM
GPIO
Module
Host
GND
GND
Figure 4: Sleep Mode Application with USB Remote Wakeup
⚫ Sending data to the module through USB will wake up the module.
⚫ When the module has a URC to report, the module will send remote wake-up signals to USB Bus to
wake up the host.
⚫
Under Linux OS, USB support Suspend, under Windows OS nonsupport Suspend.
NOTE