Ноя 092011
 

  • High output power with 500mW
  • Automatic frequency control (AFC)
  • 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
  • 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 – 3.8V power supply for FSK IC, 12V power
  • Programmable TX frequency deviation (from 15 supply for power amplifier to 240 KHz)
  • Programmable receiver bandwidth (from 67 to 400 kHz)
  • Standby current less than 0.3uA
  • Supports very short packets (down to 3 bytes)
  • Analog and digital signal strength indicator (ARSSI/DRSSI)

 Posted by at 22:57

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