方案详情

　　核心芯片型号：DA14580

　　方案详情：

　　此智能机芯主板采用全球最低功耗德国Dialog BLE4.0芯片DA14580设计，搭载一颗美国博士G-sensor重力传感器，使用低电OLED屏显示，并可外挂心率血压模组。

　　具有运动计步，卡路里，睡眠检测，防丢报警，来电信息提醒，遥控拍照，智能闹钟，久座提醒，心率，血氧和血压的测试，健康数据博客，微信，facebook，Twitter分享等功能。

　　方案优势：

　　可以结合传统石英表结构外观设计做到智能多功能体验，功耗低，设计简单。

　　方案图片：

　　SmartBond™ DA14580 and DA14583

　　The most flexible and lowest power Bluetooth® low energy solutions

　　The DA14580&3 integrated circuits have a fully integrated radio transceiver and baseband processor for Bluetooth low energy. They can be used as a standalone application processor or as a data pump in hosted systems.

　　SmartBond™ DA14583 combines the benefits of the lowest power, smallest size and lowest system cost Bluetooth low energy System-on-Chip with an integrated flash. Furthermore the DA14583 is pin to pin compatible with the DA14580 thereby offering a unique cost down path from flash to OTP.

　　The DA14580&3 support a flexible memory architecture for storing Bluetooth profiles and custom application code, which can be updated over the air (OTA). The qualified Bluetooth low energy protocol stack is stored in a dedicated ROM. All software runs on the ARM® Cortex®-M0 processor via a simple scheduler.

　　The Bluetooth low energy firmware includes the L2CAP service layer protocols, Security Manager (SM), Attribute Protocol (ATT), the Generic Attribute Profile (GATT) and the Generic Access Profile (GAP). All profiles published by the Bluetooth SIG as well as custom profiles are supported. The transceiver interfaces directly to the antenna and is fully compliant with the Bluetooth 4.2 standard.

　　The DA14580&3 have dedicated hardware for the Link Layer implementation of Bluetooth low energy and interface controllers for enhanced connectivity capabilities.

　　Features

　　Bluetooth low energy (Bluetooth 4.2 specification)

　　Cortex M0 application processor

　　Integrated One-Time-Programmable memory

　　1 Mb Flash (DA14583)

　　Power supply 2.35 -3.3 V

　　Single pin RF I/O

　　Rich set of analog and digital peripherals

　　Benefits

　　Lowest power, smallest size, lowest system cost

　　Flexible: products can be upgraded in the field

　　Data retention, even on depleted battery

　　Applications

　　Proximity & Beacons

　　Health & Fitness

　　HID

　　Smart Home

　　Applications requiring software upgrade Over The Air (OTA)