穿戴功耗数据标准
📎 原始文档:https://www.kdocs.cn/l/cb4yBwdbOuWw 穿戴功耗数据标准
- 前言 此文档主要展示穿戴系列的芯片的系统的各个状态的待机功耗,主要是针对息屏低功耗下的蓝牙广播和连接待机功耗。
二、功耗数据信息
1. JL701N系列休眠功耗数据
待机功耗测试数据:
1、顶板:AC7012A_QNF52 Watch TOP V1.1
2、底板:AC701N Watch Develop V1.1
3、显示:QSPI_454x454AMOLED TOP V3.0
4、GSENSOR:SC7A20
5、电源:3.7V 稳压源
测试说明:
测试数据为整机功耗,包含:触摸屏(约 10uA),Gsensor 抬腕和计步算法(约 40uA)等
| BLE 广播@500ms EDR 关闭 | BLE 连接@500ms EDR 关闭 | BLE 关闭 EDR 连接@500ms | BLE 连接@500ms EDR 连接@500ms | 关机 (包含RTC) |
|---|---|---|---|---|
| 340uA | 230uA | 250uA | 320uA | 8uA |
2、AC707N系列休眠功耗数据
待机功耗测试数据:
- GSENSOR型号:SC7A20H
- 心率sensor型号:VCHR11S
| 测试场景 | 功耗 |
|---|---|
| BLE广播@1000MS | 85uA |
| BLE广播@500MS | 150uA |
| BLE单连接@500MS | 80uA |
| EDR单连接@480MS | 85uA |
| 双连接 | 140uA |
| 添加Gsensor+算法 | 增加30uA |
| 添加Gsensor+算法+心率sensor不工作 | 增加35uA |
| 添加Gsensor+算法+心率sensor佩戴检测 | 增加45uA |
| 添加Gsensor+算法+心率sensor心率检测 | 增加250uA |
3、工作功耗
| 场景 | 功耗 |
|---|---|
| 播歌 | 6mA |
| 通话 | 14mA |
- 不带屏不带载
关机功耗
| 场景 | 功耗 |
|---|---|
| 不带RTC | 3uA |
| 带RTC | 6uA |
- 不含外设功耗 本文档为保密信息,未经授权,请勿转发或告知第三方。非常感谢!
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