[原创] Microchip BM70低功耗蓝牙(BLE)模块评估方案

Microchip公司的BM70/71模块是嵌入应用的蓝牙低功耗解决方案,符合蓝牙V.4.2指标,以增强IoT应用的吞吐量和安全性,纸信标(Beacon)技术以增强用户对IoT的体验,工作频率ISM 2.402GHz-2.480GHz,0-39信道,接收灵敏度-90dBm(LE),发送功率最大为+2dBm,主要用在无联网(IoT),付费/安全,可穿戴设备,家庭和安全,健康健身,信标和工业数据收集等.本文介绍了BM70/71主要特性,系统框图和典型参考电路,以及BM70蓝牙PICtail/PICtail Plus板主要特性,框图和板上主要元件分布图与电路图.

The BM70/71 module offers Bluetooth Low Energysolution for embedded applications. It conforms to theBluetooth core specification version 4.2 to enhance thethroughput and security for the IoT applications. It alsosupports Beacon technology to enhance user experience for the IoT applications and enables users to control the cloud and receive data without opening theapplication through a smart phone.

The BM70/71 integrated Bluetooth stack enablesdevelopers to focus the engineering resources on theapplication, instead of integrating Bluetooth connectivity. The BM70/71 is available in different form factor tooptimize the space, cost, and RF performance. For portable and wearable applications, it provides power-optimized design to minimize the current consumption toextend the battery life.
..

查看全文