Quectel M12 User Manual

M12 Hardware Design
M12_Hardware_Design_V3.3 - 65 -
5.3. Power supply ratings
Table 30: The module power supply ratings
Parameter
Description
Conditions
Min
Typ
Max
Unit
VBAT
Supply
voltage
Voltage must stay within the
min/max values, including
voltage drop, ripple, and spikes.
3.3
4.0
4.6
V
Voltage drop
during
transmitting
burst
Maximum power control level
on GSM850 and GSM900.
400
mV
Voltage
ripple
Maximum power control level
on GSM850 and GSM900
@ f<200kHz
@ f>200kHz
50
2
mV
mV
I
VBAT
Average
supply
current
POWER DOWN mode
SLEEP mode @ DRX=5
29
1.3
uA
mA
Minimum functionality mode
AT+CFUN=0
IDLE mode
SLEEP mode
AT+CFUN=4
IDLE mode
SLEEP mode
13
0.98
13
1.0
mA
mA
mA
mA
IDLE mode
EGSM900
DCS1800
13
13
mA
mA
TALK mode
EGSM900
1)
DCS1800
2)
220
197
mA
mA
DATA mode, GPRS (3 Rx,2Tx)
EGSM900
1)
DCS1800
2)
373
340
mA
mA
DATA mode, GPRS(2 Rx,3Tx)
EGSM900
1)
DCS1800
2)
515
464
mA
mA
DATA mode, GPRS (4 Rx,1Tx)
EGSM900
1)
DCS1800
2)
230
216
mA
mA
DATA mode, GPRS (1Rx,4Tx)
EGSM900
1)
520
mA
Quectel
Confidential

Quectel M12 Specifications

General

Brand	Quectel
Model	M12
Category	Control Unit
Language	English