Product Summary

The RFM01-868-S2 is a low costing ISM band receiver module. It is implemented with unique PLL and zero IF design approach. The RFM01-868-S2 works with FSK modulatd signal range from 315/433/868/915MHz bands, comply with FCC, ETSI regulation. The applications of the RFM01-868-S2 are remote control remote sensor, wireless data collection, home security system, toys, tire pressure monitoring system.

Parametrics

RFM01-868-S2 absolute maximum ratings: (1)positive power supply:-0.5V to 6.0V; (2)all pin input level:-0.5V to VDD+0.5V; (3)input current except power:-25mA to 25mA; (4)human body model:1000V; (5)storage temperature:-55℃ to 125℃; (6)soldering temperature(10s):260℃.

Features

RFM01-868-S2 features: (1)Low costing, high performance and price ratio; (2)Tuning free during production; (3)FSK reception; (4)PLL and zero IF technology; (5)Fast PLL lock time; (6)High resolution PLL with 2.5 KHz step; (7)High data rate (up to 115.2 kbps with internal demodulator); (8)Differential antenna input; (9)Automatic antenna tuning; (10)Programmable receiver bandwidth (from 67 to 400 kHz); (11)Analog and digital signal strength indicator (ARSSI/DRSSI); (12)AFC; (13)DQD; (14)Internal demodulator; (15)SPI interface; (16)Clock and reset signal output for external MCU use; (17)16 bits FIFO; (18)Low power mode (<0.5mA averaged current consumption); (19)10MHz crystal for PLL timing; (20)Wakeup timer; (21)Low battery detection; (22)Programmable capacitor bank; (23)2.2V to 5.4V power supply; (24)Low power consumption; (25)Stand by current less than 0.3uA.

Diagrams

RFM01-868-S2 pin configuration