Product specifications
HopeRF - RFM12BP-868
RFM12BP is a low costing ISM band FSK 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 -116dBm
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)
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
Standard 10 MHz crystal reference
Wakeup timer
2.2V - 3.8V power supply for FSK IC, 12V power supply for power amplifier
Standby current less than 0.3µA
Supports very short packets (down to 3 bytes)
Typical Application
Remote control
Remote sensor
Wireless data collection
Home security system
Toys
- HopeRF Microelectronics product -
