[IC]:LLCC68
[Frequency]:850~930MHz
[Power]:
[Distance]:7km
[Interface]: SPI
[Weight]:1.5±0.1g
[Introduction]:E220-900m22s is an small module, self-developed based on the new generation of LoRa TM RF chip llcc68, produced by Semtech company. It is suitable for 868mhz and 915MHz LoRa TM wireless module and uses industrial 32mhz crystal oscillator
RF Parameter | Value | Remark |
---|---|---|
Working frequency | 850~930 MHz | - |
Transmitting power | 22 dBm | Max. Power (160mW) |
Receiving sensitivity | -147 dBm | - |
Air data rate | 0.018k~300kbps | - |
Test distance | 7000m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m |
Hardware Parameter | Value | Remark | |
---|---|---|---|
Size | 14 * 20 mm | ||
Antenna type | IPEX / Stamp hole | ||
Communication interface | SPI | ||
Package | SMD | - |
Electronic parameter | Min. | Typ. | Max. | Unit | Condition | |
---|---|---|---|---|---|---|
Power supply | 1.8 | 3.3 | 3.7 | V | ||
Communication level | 1.8 | 3.3 | 3.7 | V | ||
Transmitting current | 114 | 119 | 124 | mA | 22dBm(160mW) | |
Receiving current | 4.8 | 5.0 | 5.9 | mA | ||
Sleep current | - | 180 | - | nA | ||
Operating temperature | -40 | 20 | +85 | ℃ | ||
Operating humidity | 10 | 60 | 90 | % | ||
Storage temperature | -40 | 20 | +125 | ℃ | ||