[IC]:SX1262
[Frequency]:850~930MHz
[Power]:30dBm
[Distance]:12km
[Interface]:SPI
[Weight]:4.9±0.1g
[Introduction]: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.
RF Parameter | Value | Remark | |
---|---|---|---|
Working frequency | 850~930 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 | ℃ | ||