Ebyte E22-900M30S - Page 5

ene Chengdu Ebyte Electronic Technology Co, Ltd. E22-900M30S User manual
1.3 Application
Home security alarm and remote keyless entry ;
Smart home and industrial sensors |
Wireless alarm security system ;
Building automation solutions ;
Wireless industrial-grade remote control ;
Health care products ;
Advanced Meter Reading Architecture(AMI) ;
Automotive industry applications.
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) 2.5 5.0 5.5 It’s recommended to use 5.0V
For 5V TTL, It is recommended to add level
Communication level (V) 33 }
conversion
Operating temperature (°C) -40 - 85 Industrial design
Operating frequency (MHz) 850 868/915 930 Support ISM band
TX current (mA) 650 Instant power consumption
Power
} RX current (mA> 14
consumption
Sleep current (pA) 3 Software 1s shut down
Max Tx power (dBm) 29.5 30.0 31
Receiving sensitivity (dBm) -149 -150 -151 Air data rate 1s 0.3kbps
0.6k - 300k Controlled via user's programming
Air data rate (bps)
0.018k 62.5k Controlled via user's programming
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