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MAXREFDES103#:健康传感器腕带

MAXREFDES103

参考设计免责声明 见  重要声明和免责声明  涵盖参考设计和其他Maxim资源。

描述

MAXREFDES103#为腕戴式可穿戴设备,演示适用于健康检测应用的高灵敏度和算法处理功能。该健康传感器腕带平台包括外壳和生物传感器集,带有嵌入式算法,适用于心率和 SpO2 (MAX32664C), 处理来自于模拟前端(AFE)传感器 (MAX86141)的PPG信号。可通过Bluetooth®将算法输出和原始数据流传输到Android® app或PC GUI,用于演示、评估和定制开发。

从设计资源标签页可下载设计文件、固件及软件。提供电路板供用户购买。

特征

  • 光电容积脉搏波描记法(PPG)
  • 基于腕带的嵌入式心率、血氧饱和度 (SpO2) 算法
  • 心率变异性(HRV)、呼吸频率、睡眠质量算法
  • 可穿戴健康腕带规格
  • MAX32664传感器集中器
  • MAX86141 PPG模拟前端
  • 三轴加速度计
  • Windows® 和Android图形用户界面

  • MAXREFDES103#

    MAXREFDES103#

  • MAXREFDES103# Diagram

    MAXREFDES103# Diagram

  • maxrefdes103

    maxrefdes103

  • MAXREFDES103#

    The MAXREFDES103# is a full wrist-worn wearable reference design for heart-rate, heart-rate variability, and SpO<sub>2</sub> measurements. MAXREFDES103#

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Designed, Built, Tested

Board pictured here has been fully assembled and tested.

All Design Files

Hardware File

pcb-layout

Each file includes schematic, BOM, PCB layout, fab package, and PCB CAD

Details Section

Details Section

Introduction

The MAXREFDES103# contains enables quick evaluation of our hardware and embedded firmware for heart-rate and SpO2 monitoring on a wrist-based platform to significantly shorten development time for custom fitness, health, and clinical applications.

The MAXREFDES103# platform includes the following key components

  • Micro board, which includes the MAX32630 microcontroller, MAX20303 power-management IC (PMIC), dual-mode Bluetooth, and 6-axis accelerometer and gyroscope
  • Sensor board, which includes the MAX86141 AFE, optical heart-rate sensor with one green LED, one red LED, one IR LED, two photodiodes, and MAX32664C biometric sensor hub with an embedded algorithm for heart rate and SpO2 monitoring
  • MAXDAP Pico Adapter board for use during a firmware upgrade for the micro board
  • Health sensor band enclosure and straps
  • Hardware design files, firmware, and software

System Diagram

Figure 1. MAXREFDES103# system diagram.

User Guide

Required equipment

  • PC or Android device (e.g., tablet) with Bluetooth connection for data logging

Android is a registered trademark of Google Inc.
Arm and Cortex are registered trademarks of Arm Limited.
Maxim is a registered trademark of Maxim Integrated Products, Inc.
The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.
Windows is a registered trademark of Microsoft Corporation.

Maxim设备 (6)

器件号 名称 产品线 购买 设计套件和评估模块
MAX86141 用于可穿戴健康设备的最佳光学脉搏血氧仪和心率传感器 传感器接口IC 立即购买 Design Kits
MAX20303 可穿戴设备电源管理方案 电池管理 立即购买 Design Kits
MAX32630 超低功耗Arm Cortex-M4,带有基于FPU的微控制器(MCU),带有2MB闪存和512KB SRAM 微控制器(MCU) 立即购买 Design Kits
MAX32664 超低功耗生物识别传感器集中器 传感器接口IC 立即购买 Not Available
MAX86141 用于可穿戴健康设备的最佳光学脉搏血氧仪和心率传感器 传感器接口IC 立即购买 Design Kits
MAX4740 四路SPDT音频开关 模拟开关和多路复用器 立即购买 Not Available

Maxim设备 (6)

器件号 产品线
传感器接口IC
用于可穿戴健康设备的最佳光学脉搏血氧仪和心率传感器
电池管理
可穿戴设备电源管理方案
微控制器(MCU)
超低功耗Arm Cortex-M4,带有基于FPU的微控制器(MCU),带有2MB闪存和512KB SRAM
传感器接口IC
超低功耗生物识别传感器集中器
Not Available
传感器接口IC
用于可穿戴健康设备的最佳光学脉搏血氧仪和心率传感器
模拟开关和多路复用器
四路SPDT音频开关
Not Available

技术文件

Title 文件类型 日期

技术文件

日期 文件类型

设计资料 (4)

标题 类型 尺寸 日期
maxrefdes103 ZIP 81MB 2019-12-24
maxrefdes103-sensor-board ZIP 20MB 2020-06-04
maxrefdes103-max32630-micro-board ZIP 18MB 2019-12-24
mechanical-design ZIP 39MB 2019-12-24
日期 类型
2019-12-24

maxrefdes103

(ZIP, 81MB)

2020-06-04

maxrefdes103-sensor-board

(ZIP, 20MB)

2019-12-24

maxrefdes103-max32630-micro-board

(ZIP, 18MB)

2019-12-24

mechanical-design

(ZIP, 39MB)

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