RF Transceiver Module in 868 MHz
Part No : RDM-A8FZ
The RDM-A8FZ is a very low power, high performance, highly integrated FSK/GFSK/OOK/MSK/GMSK transceiver designed for operation in the frequency band 850MHz to 870MHz. Data rates from 1kbps to 300kbps are supported.

 

 

The transmitter output power is programmable from −20 dBm to +13.5 dBm, with automatic PA ramping to meet transient spurious specifications. The receiver is exceptionally linear, achieving an IP3 specification of −12.2 dBm and −11.5 dBm at maximum gain and minimum gain, respectively. The RDM-A8FZ operates with a power supply range of 1.8 V to 3.6 V and has very low power consumption in both Tx and Rx modes enabling long lifetimes in battery operated systems while maintaining excellent RF performance. The communications processor, which is custom RISC, 8-bit processor, performs the radio control, packet handling and smart wake mode (SWM) functionality.

Applications


  • Smart Metering
  • IEEE 802.15.4g
  • Wireless MBUS
  • Home Automation
  • Process and Building Control
  • Wireless Sensor Networks (WSNs)
  • Wireless Healthcare


Parameters Value
Part Number RDM-A8FZ
Frequency 850 MHz to 870 MHz
Interface Single board transceiver with SPI Interface
Receiver Sesitivity −116 dBm
Supply Voltage 1.8 V to 3.6 V
Power Consumption 12.8mA in PHY_RX mode (Max front-end gain)
  24.1mA in PHY_TX mode @+10dBm
  <1μA in Sleep Mode
RF Output Power -20dBm to +13.5dBm
Data Rate 1 kbps to 300 kbps
Modulation 2 FSK, GFSK, MSK, OOK, ASK
Antenna Options SMA Whip Antenna
Dimension 26.31 x 25.02 mm
Weight 5 gms
Operating Temperature -40° to +85° C
Compliance FCC: Yes
IC: Yes
Europe/ETSI: Yes
RoHS: Yes
Other Features Integrated analog temperature sensor
  Digital RSSI output
  Programmable carrier sense (CS) indicator
  Optional automatic whitening and de-whitening of data
  Wake-on radio functionality for automatic low-power RX polling
Data Sheet Download
Application Note Download
Sample Code Download