Microchip Technology RN4870 & RN4871 BLE Modules

Microchip RN4870 and RN4871 BLUETOOTH® 4.2 Low Energy (BLE) Modules are next-generation devices with an easy-to-use ASCII-style command interface. The ASCII interface makes the devices easy to configure and eliminates any complicated code compiling. An onboard BLUETOOTH® stack with a scripting engine enables standalone operation and eliminates microcontroller use for simple applications. RN4870 and RN4871 modules deliver up to 2.5 times the data throughput improvement over previous generation products based on the BLUETOOTH® 4.0 standard. These Microchip BLUETOOTH® solutions also offer Federal Information Processing Standards (FIPS) based connection security coupled with advanced features. 

RN487x modules seamlessly transfer serial data over BLE devices and can support different beacon formats, such as iBeacon™ or Eddystone™, via a single command. Both devices with a shield option are fully certified to meet worldwide regulatory standards and are available with compact package options as small as 6mm x 8mm.

Features

  • Fully qualified BLUETOOTH® smart module
  • Onboard BLUETOOTH® 4.2 low energy stack
  • ASCII Command Interface API over UART
  • Scripting engine for hostless operation
  • Compact form factor
  • Four different sizes from 6mm x 8mm to 12mm x 22mm
  • Antenna options
  • Ceramic chip antenna (RN4870/RN4871)
  • External antenna connection via RF pad (RN4870U/RN4871U)

Specifications

  • 1.9V to 3.6V (3.3V typical) operating voltage
  • -20°C to +70°C temperature range
  • Supports UART
  • Up to three Pulse Width Modulation (PWM) outputs
  • ISM band 2.402 to 2.480GHz operation
  • 0-39 channels
  • -90dBm RX sensitivity
  • 0dBm TX power
  • RSSI monitor
  • Secure AES128 encryption

Applications

  • Health/medical devices
  • Sports activity/fitness meters
  • Beacon applications
  • Internet of Things (IoT) sensor tag
  • Remote control
  • Wearable smart devices and accessories
  • Smart energy/smart home
  • Industrial control

Block Diagram

Block Diagram - Microchip Technology RN4870 & RN4871 BLE Modules

Videos

Opublikowano: 2016-06-29 | Zaktualizowano: 2022-03-11