User's Manual

LTE Module Series
BG96 Hardware Design
BG96_Hardware_Design Confidential / Released 29 / 71
Switching on the power switch to supply power to USB_VBUS will wake up the module.
3.4.2. Airplane Mode
When the module enters into airplane mode, the RF function does not work, and all AT commands
correlative with RF function will be inaccessible. This mode can be set via the following ways.
Hardware:
W_DISABLE# is pulled up by default. Driving it to low level will let the module enter into airplane mode.
Software:
AT+CFUN=<fun> command provides choice of the functionality level, through setting <fun> into 0, 1 or 4.
AT+CFUN=0: Minimum functionality mode. Both (U)SIM and RF functions are disabled.
AT+CFUN=1: Full functionality mode (by default).
AT+CFUN=4: Airplane mode. RF function is disabled.
3.5. Power Supply
3.5.1. Power Supply Pins
BG96 provides four VBAT pins for connection with an external power supply. There are two separate
voltage domains for VBAT.
Two VBAT_RF pins for modules RF part.
Two VBAT_BB pins for modules baseband part.
The following table shows the details of VBAT pins and ground pins.
NOTES
NOTES