CC1310 Wireless Module
E70 Series User Manual
Copyright ©2012–2017, Chengdu Ebyte Electronic Technology Co., Ltd.
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2.2.5 Communication Level
Model
Min
Typ
Max
Unit
Remarks
E70 (433T14S2)
2.1
3.3
3.8
V DC
● If the module stays at maximum communication level for a long time,
it may be damaged.
● Though there are may ways to switch communication level, but the
whole power consumption will be affected to a large extent.
E70 (433T14S)
2.1
3.3
3.8
V DC
E70 (433T30S)
2.1
3.3
3.8
V DC
E70 (868T14S2)
2.1
3.3
3.8
V DC
E70 (868T14S)
2.1
3.3
3.8
V DC
E70 (868T30S)
2.1
3.3
3.8
V DC
E70 (915T14S2)
2.1
3.3
3.8
V DC
E70 (915T14S)
2.1
3.3
3.8
V DC
E70 (915T30S)
2.1
3.3
3.8
V DC
2.3 RF Parameters
2.3.1 Transmitting Power
Model
Min
Typ
Max
Unit
Remarks
E70 (433T14S2)
13.7
14.0
14.6
dBm
●
Due to the error of the materials, each LRC component has ± 0.1%
error, so error accumulation will occur since multiple LRC components
are used in the whole RF circuit, and the transmitting currents will be
different at different modules;
● The power consumption can be lowered by lowering the transmitting
power, but the efficiency of the internal PA will be decreased by
lowering transmitting power due to various reasons;
● The transmitting power will be lowered by lowering the power supply
voltage.
E70 (433T14S)
13
14
15
dBm
E70 (433T30S)
29
30
31
dBm
E70 (868T14S2)
13.7
14.0
14.6
dBm
E70 (868T14S)
13
14
15
dBm
E70 (868T30S)
29
30
31
dBm
E70 (915T14S2)
13.7
14.0
14.6
dBm
E70 (915T14S)
13
14
15
dBm
E70 (915T30S)
29
30
31
dBm
2.3.2 Receiving Sensitivity
Model
Min
Typ
Max
Unit
Remarks
E70 (433T14S2)
-106.0
-108.0
-110.0
dBm
●
The sensitivity is tested at the air data rate of 2.5kbps.
●
Due to the error of the materials, each LRC component has ±0.1%
error, so error accumulation will occur since multiple LRC components
are used in the whole RF circuit, and the transmitting currents will be
different at different modules;
● The receiving sensitivity will be reduced and communication range
will be shortened while increasing the air data rate.
E70 (433T14S)
-109
-110
-110
dBm
E70 (433T30S)
-109
-110
-110
dBm
E70 (868T14S2)
-106.0
-108.0
-110.0
dBm
E70 (868T14S)
-109
-110
-110
dBm
E70 (868T30S)
-109
-110
-110
dBm
E70 (915T14S2)
-106.0
-108.0
-110.0
dBm
E70 (915T14S)
-109
-110
-110
dBm
E70 (915T30S)
-109
-110
-110
dBm