6LowPan RF mesh-28 dB

Communication Module
6LowPan RF mesh-28 dB

The Wi-Smart Utility Network (SUN) click carries the 860-920 MHz RF transceiver and designed to run on a 3.3V power supply. It communicates with the target microcontroller over UART interface. This is one of the most frequently implemented options in smart metering application. 6LoWPAN is a networking technology or adaptation layer that allows IPv6 packets to be carried efficiently within small link layer frames.

The module transmit high power path with a +28dBm PA and Tx harmonic output filtering, a transmit bypass through path with Tx harmonic output filtering, and a receive path with a low noise amplifier (LNA) with bypass mode. The FEM also features a low insertion loss/high isolation SP3T switch and separate Rx/Tx 50Ω ports, simplifying matching and providing input and output signals for both the Tx and Rx paths.

  • Point-Point and Point-to-Multi Point Applications
  • Smart metering and Smart city
  • Utility AMR/AMI Network for Electricity, Gas, Water Meters etc.,
    and Wi-SUN Network and 6LoWPAN
  • Automatic Street Light Control
  • Home Automation Systems
  • Wisun Stack - High Performance
  • Support DLMS Communication
  • 865 - 920 – 925MHz Transceiver Module
  • 2FSK/4FSK
  • Data Rate 50 / 100 / 200 kbps
  • Lower Power Standby 6 mA at 3.3V
  • 32-bit timer function
  • Transmission RAM/Receiving RAM: both 256 bytes
  • 16-bit/32-bit auto CRC function
  • Address filter & auto ACK reply function
  • Antenna diversity function
  • Auto CSMA-CA function
Antenna Specification
Frequency Range : 860 -920 MHZ
Impedance : 50 OHM
Length: 13mm
Antenna Gain: 2.15 dB
Transceiver :
Forward Error Correction (FEC) function
RF Frequency Range : 920 MHZ
Modulation Method : 2FSK/GFSK, 4FSK/GFSK
Data Rate : 2FSK/GFSK; 10 kbps to 300 kbps
: 4FSK/GFSK; 200 kbps/400 kbps
Low Power Consumption :
  • RF receiving current: 6.9 mA (TYP) @3.0 V, 100 kbps, 2FSK/at STOP mode of MCU
  • RF transmission current: 21 mA (TYP) @3.0 V, 100 kbps, 2FSK, +10 dBm/at STOP mode of MCU
  • Renesas RL78/G1H, 16-bit MCU with integrated sub GHz Transceiver
  • 2FSK/4FSK with support for data rates 50/100/200 kbps
  • Factory calibrated High TX Power of up to 28 dBm and RX Antenna diversity
  • Industry’s lowest power consumption in standby mode (6 mA at 3.3V)
  • Simple UART interface for easy OEM integration