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[CD]
eevTe
Chengdu
2. Specification and parameter
2.1 Limit parameter
Performance
Main parameter
Remark
Min.
Max.
Voltage over 5.5V will cause permanent
Power supply (V)
0
5.5
damage to module
)
Chances of burn is slim when modules
Blocking power (dBm)
-
10
]
}
are used in short distance
Operating temperature
(°C)
-40
85
2.2 Operating parameter
Performance
Main parameter
Remark
Min.
Typ.
Max.
Operating voltage
(V)
23
5
5.5
Co
For 5V TTL, it may be at risk of burning
Communication level
(V)
33
down
Operating temperature
(°C)
-40
-
80
Industrial design
Operating frequency
(MHz)
410
433
510
Support ISM band
TX current
(mA)
91
Instant power consumption
Power
RX current
(mA)
12
consumption
Sleep current
(nA)
0.7
Software 1s shut down
Max Tx power
(dBm)
-
-
20.0
Receiving sensitivity
(dBm)
-116
-118
-119
Air data rate 1s1 .2kbps
Air data rate
(bps)
1.2k
24k
200k
Controlled via user's programming
Main parameter
Description
Remark
Test condition : clear and open area, antenna gain:
Distance for reference
2500m
)
)
)
5dBi,antenna height:2.5m,
air data rate:1.2kbps
FIFO
54 Byte
Maximum capacity of single transmission
Cache capacity
500 Byte
Modulation
GFSK
Communication interface
UART serial port
Package
SMD
Connector
127mm
Size
26*16mm
Antenna
IPEX/Stamp hole
50 ohm impedance
Copyright ©2012-2019,
Chengdu Ebyte Electronic Technology Co.,Ltd.
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