Users Manual

8
LoRa® Modem
168 dB maximum link budget
+20 dBm - 100 mW constant RF output vs. V supply
+14 dBm high efficiency PA
Programmable bit rate up to 300 kbps
High sensitivity: down to -148 dBm
Bullet-proof front end: IIP3 = -11 dBm
Excellent blocking immunity
Low RX current of 9.9 mA, 200 nA register retention
Fully integrated synthesizer with a resolution of 61 Hz
FSK, GFSK, MSK, GMSK, LoRa® and OOK modulation
Built-in bit synchronizer for clock recovery
Preamble detection
127 dB Dynamic Range RSSI
Automatic RF Sense and CAD with ultra-fast AFC
Packet engine up to 256 bytes with CRC
Built-in temperature sensor and low battery indicator
Power amplifier RF5110G
2.8V TO 3.6V, ISM BAND, 32 dBm.
150MHz to 960MHz (used for TX only).
Antenna
The Taoglas FXP290 915 MHz ISM Antenna covers from 902-928 MHz used in the 915 MHz ISM (Industrial
Scientific Medical) Band. The antenna has been designed in a flexible material with a square form-factor and
cable connection for an easy installation. The antenna works on different plastic materials and thickness. We
have selected a piece of ABS with 2 mm of thickness as a baseline for testing.
Spec No. : FXP290
Part No. : FXP290.07.0100A
Model : 915MHz ISM Band Flex Circuit Antenna
Features : 75*45*0.1mm
100mm Ø1.13 cable