ADEUNIS RF
V3.2
283 rue Louis Néel - Parc Technologique Pré Roux
38920 CROLLES - France
Tel.: +33 (0)4 76 92 07 77 - Fax: +33 (0)4 76 04 80 87
www.adeunis-rf.com - arf@adeunis-rf.com
NB868-25mW Module
• RF Narrow Band Module
• Range up to 4 km
• 25mW / 14dBm
• Free frequencies 863-870MHz
• ARF7764BA NB868-RTU-25mW Module
With its unrivaled performance (RF sensitivity -120dBm / link budget 134dB),
our Low power NB868 allows to implement data transmission over long
distances while maintaining very low power consumption.
This module uses license-free frequencies and enables a two-way digi-
tal link over a range up to 4 km (line of sight).
The use of Narrow Band technology allows a large number of
available channels in the frequency band allowed : +500 channels @
14dBm/2.4kbps. You can therefore consider the use of many products
on the same site without disturbances or blindness.
Available in «Ready-to-use» version, this module focuses on ease of
integration, even for non RF specialists, thus limits technological
risks, development time and costs.
The Narrow Band modules have been certifi ed by a notifi ed
organization as being compliant with the 2010 version of the RTTE
European Directive EN300-220 radio standard.
Performances
Range : up to 4 km
Power : 25mW
Radiated RF power : 14dBm
Sensitivity : -120dBm
Frequencies : 863-870MHz
RF data rate : de 2.4 à 57.6 kbps
Modulation : GFSK
Hardware
Interfaces : UART
Microcontroler : STM32 ARM Cortex-M3
RF chip : TI CC1120
Firmware
Transparent Mode
Addressed Mode
Repeater mode
Packet mode
Secured mode
Consumption & needs
Operating voltage : 3-3.6V
Consumption (stdby) : 8 µA
Consumption (RX) : 24mA
Consumption (TX) : 48mA (14dBm)
General information
Dimensions : 32 x 16 x 3mm
Weight : 3 g
Operating temperature : -40°C /+85°C
Certifi ed EN300-220 V2010
SMD mounting
Highlights
Reference
Pin confi guration & Dimensions
