CC1310 Wireless Module
E70 Series User Manual
Copyright ©2012–2017, Chengdu Ebyte Electronic Technology Co., Ltd.
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2.2.2 Receiving Current
Model
Min
Typ
Max
Unit
Remarks
E70 (433T14S2)
6
8
9
mA
The current consumed when the RF chip is only working at
receiving mode is called as receiving current，the tested receiving
current may be higher for some RF chips with communication
protocol or the developers have loaded their own protocol to
the whole module.
The current at pure receiving mode will be mA level, the users
have to realize µA level receiving current through firmware
development.
E70 (433T14S)
7
8
9
mA
E70 (433T30S)
13
14
15
mA
E70 (868T14S2)
6
8
9
mA
E70 (868T14S)
7
8
9
mA
E70 (868T30S)
13
14
15
mA
E70 (915T14S2)
6
8
9
mA
E70 (915T14S)
7
8
9
mA
E70 (915T30S)
13
14
15
mA
2.2.3 Turn-off Current
Model
Min
Typ
Max
Unit
Remarks
E70 (433T14S2)
1.0
1.2
2.7
µA
The turn-off current means the current consumed by CPU, RAM,
Clock and some registers which remain operating. SoC is at very
low power consumption status.
●
The turn-off current is always lower than the current consumed
when the power supply source of the whole module is at no-load
status.
E70 (433T14S)
0.5
1.0
2.5
µA
E70 (433T30S)
2.0
4.0
5.5
µA
E70 (868T14S2)
1.0
1.2
2.7
µA
E70 (868T14S)
0.5
1.0
2.5
µA
E70 (868T30S)
2.0
4.0
5.5
µA
E70 (915T14S2)
1.0
1.2
2.7
µA
E70 (915T14S)
0.5
1.0
2.5
µA
E70 (915T30S)
2.0
4.0
5.5
µA
2.2.4 Voltage Supply
Model
Min
Typ
Max
Unit
Remarks
E70 (433T14S2)
2.1
3.3
3.8
V DC
● If the module stays at maximum voltage for a long time, it may be
damaged.
● The power supply pin has certain anti-surge ability, but users must
note the potential pulse higher than the maximum power supply
voltage.
● The power supply is not advisable to be below 3.0V, or
the RF
parameters will be influenced at different degree.
E70 (433T14S)
2.1
3.3
3.8
V DC
E70 (433T30S)
2.6
5.0
5.5
V DC
E70 (868T14S2)
2.1
3.3
3.8
V DC
E70 (868T14S)
2.1
3.3
3.8
V DC
E70 (868T30S)
2.6
5.0
5.5
V DC
E70 (915T14S2)
2.1
3.3
3.8
V DC
E70 (915T14S)
2.1
3.3
3.8
V DC
E70 (915T30S)
2.6
5.0
5.5
V DC
