RFM12BP

RFM12BP Datasheet REV2.3 UNIVERSAL ISM BAND FSK TRANSCEIVER MODULE WITH 500mW OUTPUT POWER RFM12BP （the purpose of this spec covers mainly for the physical characteristic of the module, for register configure and its related command info please refer to RFM12B datasheet） General Introduction RFM12BP is a low costing ISM band transceiver module implemented with 500mW output power. It works signal ranges from 433/868/915MHZ bands, The SPI interface is used to communicate with microcontroller for parameter setting. Features: High output power with 500mW High input sensitivity with -117dBm Low costing, high performance and price ratio PLL and zero IF technology Fast PLL lock time High resolution PLL with 2.5 KHz step High data rate (up to 115.2 kbps with internal demodulator，with external RC filter highest data rate is 256 kbps) 50 OHM antenna input/output Programmable TX power Programmable TX frequency deviation (from 15 to 240 KHz) Programmable receiver bandwidth (from 67 to 400 kHz) Analog and digital signal strength indicator (ARSSI/DRSSI) Tel: +86-755-82973805 Fax: +86-755-82973550 http://www.hoperf.com E-mail: [email protected] 1 of 8 Automatic frequency control (AFC) Data quality detection (DQD) Internal data filtering and clock recovery RX synchron pattern recognition SPI compatible serial control interface Clock and reset signal output for external MCU use 16 bit RX Data FIFO Two 8 bit TX data registers Wakeup timer 2.2V – 3....