Shenzhen Shanhai Technology Ltd.
Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service
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RFM01 RF wireless FSK receiver modules
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