Product Info

Automotive Module Series
AG35 Hardware Design
AG35_Hardware_Design 40 / 129
Software:
AT+CFUN command provides choices 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.
1. Airplane mode control via W_DISABLE# is disabled in firmware by default. It can be enabled by
AT+QCFG=“airplanecontrol” command. Please refer to document [2] for more details.
2. The execution of AT+CFUN command will not affect GNSS function.
3.6. Power Supply
3.6.1. Power Supply Pins
AG35 provides six VBAT pins for connection with the external power supply. There are two separate
voltage domains for VBAT.
Four VBAT_RF pins for module’s RF part
Two VBAT_BB pins for module’s baseband part
The following table shows the details of VBAT pins and ground pins.
Table 6: VBAT and GND Pins
Pin Name
Pin No.
Description
Min.
Typ.
Max.
Unit
VBAT_RF
85, 86, 87, 88
Power supply for module’s
RF part
3.3
3.8
4.3
V
VBAT_BB
155, 156
Power supply for module’s
baseband part
3.3
3.8
4.3
V
GND
10, 13, 16, 17, 30, 31,
35, 39, 44, 45, 54, 55,
63, 64, 69, 70, 75, 76,
81~84, 89~94, 96~100,
102~106, 108~112,
114, 116~118,
120~126, 128~131,
142, 148, 153, 154,
Ground
-
0
-
V
NOTES