华为手机设计报告

simonlxh · 发表于 2010-1-15 14:18:26

【文件名】:10115@52RD_华为A628PHS手机设计报告.pdf
【格　式】:pdf
【大　小】:844K
【简　介】:1 概述.................................................................................................................................................................6
1.1 简介:..........................................................................................................................................................6
1.2 特征:..........................................................................................................................................................6
1.3 运行环境说明...........................................................................................................................................7
1.4 功耗...........................................................................................................................................................7
2 关键器件.........................................................................................................................................................7
3 各单元详细说明.............................................................................................................................................7
3.1 整机方块图...............................................................................................................................................7
3.2 ..........................................................................................................错误！未定义书签。KEY板方塊圖
3.2.1升压电路...............................................................................................................................................10
3.2.2 翻盖检测电路......................................................................................................................................10
3.2.3 耳机插孔..............................................................................................................................................11
3.2.4 DC插座.................................................................................................................................................11
3.2.5 烧录器端子..........................................................................................................................................12
3.2.6 电池......................................................................................................................................................12
3.2.7 24Pin连接器.......................................................................................................................................13
3.3 LCD板方块图.........................................................................................................................................14
3.3.1 振铃电路.............................................................................................................................................15
3.3.2 音频功放电路......................................................................................................................................16
3.3.3 受话器..................................................................................................................................................16
3.3.4 振动电路..............................................................................................................................................17
3.3.5 充电/接收指示.....................................................................................................................................18
3.3.6 LCD.......................................................................................................................................................19
4 可测试性设计...............................................................................................................................................19
5 硬件对外接口...............................................................................................................................................20
5.1 24PIN連接器...........................................................................................................................................20
5.2 60PIN连接器...........................................................................................................................................21
5.3 调测接口—SO Writer端子......................................................................................................................22
5.4 用户接口.................................................................................................................................................22
5.4.1 按键......................................................................................................................................................22
5.4.2 LCD....................................................................................................................................................23
5.4.3 LED背光灯........................................................................................................................................23
5.4.4 SO Writer端子....................................................................................................................................23
5.4.5振铃喇叭.............................................................................................................................................23
5.4.6受话器.................................................................................................................................................23
5.4.7麦克风.................................................................................................................................................23
5.4.8耳机插座.............................................................................................................................................23
5.4.9充电插座.............................................................................................................................................23
6 EMC.ESD.防护及安规设计说明..................................................................................................................23
6.1 抗干扰设计.............................................................................................................................................23
6.2 ESD设计..................................................................................................................................................23
【目　录】:

sharc2003 · 发表于 2010-2-2 12:45:57

have a look

fy12311 · 发表于 2010-2-3 18:02:40

楼主够黑，2块钱，，，2003年的东东。。。。

yufuren · 发表于 2010-2-4 15:07:24

呵呵，这么点东西还收费

nolan218 · 发表于 2010-4-19 19:02:43

垃圾东东早过时了

xgz516 · 发表于 2010-4-23 17:00:05

收藏
谢谢
楼主

duxb521 · 发表于 2010-5-11 19:39:46

楼主没天理啊，这么点东西还这么贵，

liuyingkai2009 · 发表于 2010-12-17 09:50:54

ttttttttttt

52rdhouzi · 发表于 2011-9-30 14:48:34

i have heard something bad in the follow, maybe this files is useless

wangxutao · 发表于 2011-12-2 13:37:40

thank you

wangxutao · 发表于 2011-12-2 13:39:28

thank you

wangxutao · 发表于 2011-12-2 13:49:19

thank you

lihuaxueqi · 发表于 2011-12-6 10:49:36

莫有钱啊，救济穷人吧

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[资料] 华为手机设计报告