MeiG_SLM156_Hardware Design Manual
MeiG Smart Technology Co., Ltd
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Table 27 Electrical characteristics in power supply status
Parameter
I/O
Min
Typical
Max
Unit
VBAT
I
3.3
3.8
4.2
V
USIM_VDD
O
1.7
1.8
1.9
V
6.5 Module Power Consumption Range
Table 28 SLM156 current consumption
Parameter Description
Condition
Typical
Unit
I
VBAT
Power off
Power off mode
8
uA
Minimum functionality mode
AT+CFUN=0 (no connection
between interface and
USB)
0.8
mA
Power saving mode(PSM)
PSM @LTE Cat.M1 network
10.4
uA
PSM@LTE Cat.NB1 network
9.8
uA
Idle mode
DRX=1.28s @LTE Cat.M1
network
No connection between
interface and USB )
1.99
mA
e-I-DRX=20.48s @LTE
Cat.NB1 network No
connection between interface
and USB )
2.77
mA
LTE Cat.M1 data
transmission
(GNSS shut down)
23dBm (instrument test)
TBD
mA
18dBm (instrument test)
TBD
mA
12dBm (instrument test)
TBD
mA
0dBm (instrument test)
TBD
mA
LTE Cat.NB1 data
transmission
(GNSS shut down)
23dBm (instrument test)
TBD
mA
18dBm (instrument test)
TBD
mA
