Product Details
[IC]: SX1268
[Frequency]: 410~493MHz
[Power]: 30dBm
[Distance]: 12km
[Interface]: SPI
[Introduction]: The E22 series is the first wireless module in China to adopt Semtech's SX1262, SX1268 RF chip. This chip provides a variety of modulation methods, such as LoRaTM and traditional GFSK. Its special LoRaTM modulation method increases the communication distance.
RF Parameter |
Value
|
Remark |
Working frequency
|
410~493 MHz |
- |
Transmitting power |
30 dBm |
Max. Power (1W)
|
Receiving sensitivity
|
-150 dBm
|
- |
Air data rate |
0.018k~300kbps |
- |
Test distance |
12000m |
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
Hardware Parameter |
Value
|
Remark |
Size
|
24 * 38.5 mm |
|
Antenna type
|
IPEX / Stamp hole
|
|
Communication interface
|
SPI
|
|
Package
|
SMD |
|
Electronic parameter |
Min. |
Typ. |
Max. |
Unit |
Condition |
Power supply
|
2.5 |
5 |
5.5 |
V |
|
Communication level |
1.8 |
3.3 |
3.7 |
V |
|
Transmitting current
|
600 |
650 |
700 |
mA |
30dBm(1W)
|
Receiving current
|
12
|
14 |
16 |
mA
|
|
Sleep current
|
1
|
3 |
5 |
nA |
|
Operating temperature
|
-40 |
20
|
+85 |
℃ |
|
Operating humidity
|
10 |
60
|
90 |
% |
|
Storage temperature
|
-40 |
20
|
+125 |
℃ |
|
http://www.cdebyte.net/