Ebyte E62-422T30D, Руководство пользователя, Страница: 5 / 20

Chengdu Ebyte Electronic Technology Co,;Ltd E62-433T30D user manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co,;Ltd 4
 Health care products ；
 Advanced Meter Reading Architecture(AMI) ；
 Automotive industry applications.
2. Specification and parameter
2.1 2.1 Limit parameter
Main parameter Performance
Remarks
Min. Max.
Power supply （ V ）
0 5.2
Voltage over 5.2V will cause permanent
damage to module
Blocking power （ dBm ）
- 10
Chances of burn is slim when modules
are used in short distance
Operating temperature
（
℃
）
-40 85 -
2.2 Operating parameter
Main parameter
Performance
Remark
Min
Typ. Max.
Operating voltage （ V ）
3.3 5.0 5.2
≥5.0 V ensures output power
Communication level （ V ）
- 3.3 -
For 5V TTL, it may be at risk of
burning down
Operating temperature （ ℃ ）
-40 - 85
Industrial design
Operating frequency （ MHz ）
425 - 450.5
Support ISM band
Power
consumptio
n
Transmitting current [mA]
- 640 - Instant power consumption
Receiving current [mA]
- 40 - -
Turn-off current [μA]
- - - Software is shut down
Max Tx power （ dBm ）
29.6 30.0 31.4 -
Receiving sensitivity （ dBm ）
-108 -109 -110 Air data rate is 64kbps
Air data rate
（
bps
）
16k 64k 128k
Controlled via user’s programming
Main parameter Description Remark
Distance for reference 3000m
Test condition
：
clear and open area, antenna gain: 5dBi
，
antenna height: 2.5m
，
air data rate: 64kbps
TX length 1024 Byte Internal automatic time division logic subcontracting
Buffer 2048 Byte Internal Buffer
M odulation GFSK -