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Chengdu Ebyte Electronic Technology Co.,Ltd..
II.Specifications
2.1 Limit parameters
The main parameters
Voltage
Operating temperature
Working humidity
Storage temperature
2.2 Working parameters
The main parameters
Working voltage (V)
Communication level (V)
Working temperature
(℃)
Working frequency band
(MHz)
Emission
Power
current (mA)
consum
Working
ption
current (mA)
Transmit power (dBm)
Over-the-air rate (bps)
Receiving sensitivity
(dBm)
Performance
Minimum
Maximum
value
value
0V
3.6V
-40℃
+85℃
10%
90%
-40℃
+125℃
Performance
Minimu
Typical
Maximu
m value
value
m value
1.8
3.3
3.3
-40
-
410.125
433.125
850.125
868.125
-
128
-
14
-9
22
7K
62.5K
-121
-116
≥3.3V can guarantee the output power. If it
exceeds 3.6V, the module may be burned. There
is no LDO inside the module. It is recommended
to connect an external 3.3V LDO.
≥3.3V can guarantee the output power. If it
exceeds 3.6V, the module may be burned. There is
3.6
no LDO inside the module. It is recommended to
connect an external 3.3V LDO.
It is recommended to add level conversion when
+85
E52-400NW22S module working frequency band,
509.125
supports ISM frequency band
E52-900NW22S module working frequency band,
929.125
supports ISM frequency band
-
Instantaneous power consumption
-
22
Three air speed levels are available (62.5K,
62.5K
-111
Sensitivity corresponding to three air speeds
4
CopyriCopyright ©2012–2023, Chengdu Ebyte Electronic Technology Co.,Ltd.
E52-400/900NW22S User Manual
Remark
Industrial grade design
-
-
Remark
using 5.0V TTL
Industrial grade design
-
User configurable
21.875K, 7K)
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