RFM01 is a single module, low power, multi-channel FSK receiver designed for use in applications requiring FCC or ETSI
conformance for unlicensed use in the 315, 433, 868, and 915 MHz bands. Used in conjunction with RFM02, Hoperf’ FSK transmitters, the RFM01 is a flexible, low cost, and highly integrated solution that does not require production alignments. All required RF functions are integrated. Only an external crystal and bypass filtering are needed for operation. 

Features

• Low costing, high performance and price ratio
• Tuning free during production
• FSK reception
• PLL and zero IF technology
• Fast PLL lock time
• High resolution PLL with 2.5KHz step
• High data rate (up to 115.2 kbps with internal demodulator)
• Differential antenna input
• Automatic antenna tuning
• Programmable receiver bandwidth (67 - 400 kHz)
• Analog and digital signal strength indicater(ARSSI/DRSSI)
• AFC
• DQD
• Internal demodulator
• SPI interface
• Clock and reset signal output for external MCU use
• 16 bits FIFO
• Low power mode (<0.5mA averaged current consumption)
• 10MHz crystal for PLL timing
• Wakeup timer
• Low battery detection
• Programmable capacitor bank
• 2.2V - 5.4V power supply
• Low power consumption
• Stand by current less than 0.3µA

Package Includes:

• 1 x RFM01-433-S1 HOPE RF Receiver SMD MODULE