X8 手机硬件设计报告
目 录
第一章 概述 7
1.1 项目背景 ...........................................................................................................................7
1.1.1 X8 对应的硬件单板名称和版本号 ........................................................................7
1.1.2 ID 效果图、工艺图、堆叠示意图.........................................................................7
1.2 手机功能描述 ...................................................................................................................8
1.3 手机运行环境说明 ..........................................................................................................11
第二章，手机各组成部分详细说明 ............................................................................................12
2.1 手机的系统框图 ..............................................................................................................12
2.2 手机硬件设计 ..................................................................................................................12
2.2.1 平台信息 ...............................................................................................................12
2.2.2 软硬件接口文档 ...................................................................................................12
2.2.3 关键器件信息 .......................................................................................................12
2.3 基带功能模块设计 .........................................................................................................13
2.3.1 Memory .................................................................................................................13
2.3.2 PMU .......................................................................................................................13
2.3.3 充电 ......................................................................................................................15
2.3.4 电量计模式 ..........................................................................................................15
2.3.5 电池接口 ...............................................................................................................16
2.3.6 TP ...........................................................................................................................18
2.3.7 LCD .........................................................................................................................18
2.3.8 Camera...................................................................................................................19
2.3.9 音频方案（含耳机及接口，双 mic 降噪）- ....................................................20
2.3.10 马达 ....................................................................................................................20
2.3.11 HDMI/MHL ........................................................................................................21
2.3.12 USB 接口...........................................................................................................21
2.3.14 T 卡.....................................................................................................................22
2.3.15 GPS/BT/WIFI/FM .............................................................................................22
2.3.16 NFC....................................................................................................................22
2.3.17 CMMB................................................................................................................22
2.3.18 按键 ...................................................................................................................22
2.3.19 加速度传感器 ...................................................................................................23
2.3.20 指南针传感器 ...................................................................................................23
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