STMicroelectronics BlueNRG-MS Bluetoothスマートネットワークプロセッサ

STMicroelectronics BlueNRG-MS Bluetooth®には、コイン型電池駆動のスマートデバイスアプリケーションを対象とした低電力消費が備わっています。 これらのプロセッサは、数か月あるいは何年にもわたる動作を必要とするBluetoothアプリケーションに理想的です。 BlueNRG-MSは、組み込みCortex®-M0コア上で組み込みBluetooth低エネルギープロトコルスタックGAP、GATT、SM、L2CAP、LL、RF-PHYを実行します。 BlueNRG-MSは、独自のSPIベースのインターフェイスを介して、アプリケーションを実行しているホストMCUに接続されています。

The BlueNRG-MS supports master and slave roles and can operate as central (managing up to 8 peripherals) or peripheral device without any change in the firmware. The Bluetooth profiles are provided separately and meant to run in the host MCU.

特徴

  • Bluetooth specification v4.1 compliant master and slave single-mode Bluetooth low energy network processor
  • Embedded Bluetooth low energy protocol stack of GAP, GATT, SM, L2CAP, LL, RF-PHY
  • Bluetooth low energy profiles are provided separately
  • Operating supply voltage from 1.7 to 3.6V
  • 8.2mA maximum TX current (@0dBm, 3.0V)
  • Down to 1.7μA current consumption with active BLE stack
  • Integrated linear regulator and DC-DC stepdown converter
  • Up to +8dBm available output power (at antenna connector)
  • Excellent RF link budget (up to 96dB)
  • Accurate RSSI to allow power control
  • Proprietary application controller interface (ACI), SPI based, allows interfacing with an external host application microcontroller
  • Full link controller and host security
  • High performance, ultra-low power Cortex-M0 32-bit based architecture core
  • On-chip non-volatile Flash memory
  • AES security co-processor
  • Low power modes
  • 16 or 32MHz crystal oscillator
  • 12MHz ring oscillator
  • 32kHz crystal oscillator
  • 32kHz ring oscillator
  • Battery voltage monitor
  • Compliant with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15, ARIB STD-T66
  • Available in QFN32 (5x5mm) and WLCSP34 (2.66x2.56mm) packages
  • Operating temperature range -40°C to 85°C

アプリケーション

  • Watches
  • Fitness, wellness and sports
  • Consumer medical
  • Security/proximity
  • Remote control
  • Home and industrial automation
  • Assisted living
  • Mobile phone peripherals
  • PC peripherals

Block Diagram

ブロック図 - STMicroelectronics BlueNRG-MS Bluetoothスマートネットワークプロセッサ
公開: 2016-01-27 | 更新済み: 2023-09-21