RFM69 433MHZ 20dBm 무선 트랜시버 모듈
(RFM69 433MHZ 20dBm Transceiver Module)
개요
- 본 제품은 RFM69 433MHZ 20dBm 무선 트랜시버 모듈 입니다.
- RFM69은 ISM 대역에서 동작하는 다재다능한 라디오 모듈로 잛은 거리를 통신하는 무선 센서 네트워크를 빌딩할때 적합한 제품입니다.
특징
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● High Sensitivity: down to -120 dBm at 1.2 kbps
● High Selectivity: 16-tap FIR Channel Filter
● Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm,80 dB Blocking Immunity, no Image
● Frequency response
● Low current: Rx = 16 mA, 100nA register retention
● Programmable Pout: -18 to +13 dBm in 1dB steps
● Constant RF performance over voltage range of chip
● FSK Bit rates up to 300 kb/s
● Fully integrated synthesizer with a resolution of 61 Hz
● FSK, GFSK, MSK, GMSK and OOK modulations
● Built-in Bit Synchronizer performing Clock Recovery
● Incoming Sync Word Recognition
● 115 dB+ Dynamic Range RSSI
● Automatic RF Sense with ultra-fast AFC
● Packet engine with CRC-16, AES-128, 66-byte FIFO
● Built-in temperature sensor