RFM92W(V2) Datasheet PDF - HOPE Microelectronics CO., Ltd.

GENERAL DESCRIPTION
   The RFM92W/93W transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.
   Using Hope RF‟s patented LoRaTM modulation technique RFM92W/93W can achieve a sensitivity of over -137.5 dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. 

KEY PRODUCT FEATURES
● LoRaTM Modem.
● 157.5 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 -137.5 dBm.
● Bullet-proof front end: IIP3 = -12.5 dBm with FSK.
● 100 dB blocking immunity.
● Low RX current of 10 mA, 100 nA register retention.
● Fully integrated synthesizer with a resolution of 61 Hz.
● FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
● Built-in bit synchronizer for clock recovery.
● Sync word recognition.
● Preamble detection.
● 127 dB Dynamic Range RSSI.
● Automatic RF Sense with ultra-fast AFC.
● Packet engine up to 64 bytes with CRC.
● Built-in temperature sensor and low battery indicator.
● Module Size： 16*16mm.

APPLICATIONS
● Automated Meter Reading.
● Home and Building Automation.
● Wireless Alarm and Security Systems.
● Industrial Monitoring and Control