MOTOA1200资料

seu_dust

目录如下：
2. 概述................................................................................................................................5
2.1 系统框图...................................................................................................................5
3. PCAP2 硬件概述............................................................................................................6
3.1 电源管理...................................................................................................................7
3.1.1 开关及线性稳压器初始配置............................................................................7
3.1.2 稳压器使用描述................................................................................................8
1) V1 线性稳压器..................................................................................................8
2) V2线性稳压器..................................................................................................8
3) V3线性稳压器..................................................................................................8
4) V4线性稳压器..................................................................................................8
5) V5线性稳压器..................................................................................................8
6) V6线性稳压器..................................................................................................8
7) V7线性稳压器..................................................................................................8
8) V8线性稳压器..................................................................................................9
9) V9线性稳压器..................................................................................................9
10) V10线性稳压器..............................................................................................9
11) VAUX1线性稳压器........................................................................................9
12) VAUX3线性稳压器........................................................................................9
13) VAUX4线性稳压器........................................................................................9
14) SW1开关稳压器.............................................................................................9
15) SW2开关稳压器.............................................................................................9
16) SW3开关稳压器...........................................................................................10
3.1.3 电源分布图......................................................................................................10
3.1.4 电源管理控制..................................................................................................11
3.2 A1200音频系统和PCAP2 音频部分....................................................................13
3.2.1 音频系统结构图..............................................................................................13
3.2.2 音频输入部分..................................................................................................14
3.2.3 音频输出部分..................................................................................................15
3.3 A/D 模/数转换和通道控制....................................................................................17
3.3.1 A/D 模/数转换通道详细描述.........................................................................18
1) AD1 (LICELL).................................................................................................18
2) AD2 (BATTI)...................................................................................................19 07/27/2004 2 / 50
3) AD3 (PCAP_BP)..............................................................................................19
5) AD4 (THERM).................................................................................................19
5) AD5 (ACC_ID)................................................................................................19
4. Neptune-LTE 逻辑接口...............................................................................................20
4.0 Neptune BP处理器.................................................................................................20
4.1 Neptune 描述..........................................................................................................21
4.3 Neptune 功能概述..................................................................................................21
4.3.1 DSP..................................................................................................................21
4.3.2 ARM7 MCU....................................................................................................21
4.3.2.1 MCU 存储器............................................................................................21
4.3.2.2 MCU 外围设备........................................................................................21
6) 多重串序接口 (MQSPI)..............................................................................22
8) SIM 接口 (SIM)...........................................................................................22
9) 异步收发器 (UART)....................................................................................22
10) 深度睡眠模式 (DSM)................................................................................22
11) Watchdog 计时器 (WDOG).......................................................................22
13) 键盘接口 (KPP).........................................................................................22
19) 实时时钟 (RTC).........................................................................................22
20) 显存访问控制器 (DMAC)........................................................................23
21) 时钟控制模块 (CCM)................................................................................23
22) 外部中断模块 (INT)..................................................................................23
23) 模拟数字接口 (A2DIGL)..........................................................................23
4.3.3 共享外围设备..................................................................................................23
4.3.3.1 通用串行总线模块 (USB).......................................................................23
4.3.3.2 通用接口 (GPIO)......................................................................................23
4.3.3.3 MCU / DSP 接口 (MDI)...........................................................................24
4.3.3.4 Layer 1 Timer (L1T).................................................................................24
4.5 Neptune-LTE 内存接口.........................................................................................24
4.5.1 Flash.................................................................................................................24
4.5.3 Neptune 芯片选择分配...................................................................................24
4.6 Neptune MQSPI Module........................................................................................25
4.7 SIM 接口................................................................................................................27
5. Neptune-LTE 射频接口...............................................................................................30
5.1.1 RF6025 功能描述............................................................................................30
5.1.2 RF6025串行数据接口和设备控制................................................................31
5.3 RF3178(四频功率放大器) 描述............................................................................31
6. 应用处理器 (Bulverde)................................................................................................32
6.0 Bulverde 功能介绍.................................................................................................32 07/27/2004 3 / 50
6.1 Bulverde 存储器接口.............................................................................................34
6.1.1 Bulverde SDRAM 接口...................................................................................34
7.1.2 Bulverde Flash 接口........................................................................................36
6.2 A1200 键盘及背景灯接口.....................................................................................36
6.2.1 键盘 接口.........................................................................................................36
6.4 A1200 LCD模块接口.............................................................................................38
6.5 Bulverde 外围设备接口.........................................................................................40
6.5.1 蓝牙模块..........................................................................................................41
6.5.2 数码相机..........................................................................................................42
6.5.3 Tri-Flash 存储卡..............................................................................................43
6.5.4 调频立体声收音机..........................................................................................44
7. A1200 系统结构框图...................................................................................................46
7.1 A1200 Neptune-LTE与Bulverde通讯连接(ICL)...................................................46
7.2 A1200时钟系统控制.............................................................................................48
7.2.1 Neptune-LTE相关时钟信号...........................................................................48
7.2.2 射频相关时钟信号..........................................................................................48
7.2.3 Bulverde相关时钟信号...................................................................................49
7.2.4 蓝牙相关时钟信号..........................................................................................49
7.2.5 PCAP2相关时钟信号.....................................................................................49
8. A1200 数据线及附件...................................................................................................49
8.1 A1200 EMU数据线系统结构................................................................................49

【文件名】:07824@52RD_1200电路图.pdf
【格　式】:pdf
【大　小】:1065K
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seu_dust

自己顶

hoaryhorse

东西不错，我看过了，值

mousebill

很好的资料，谢谢！

luoyj

[em05]
LZ 厚道

cosychen

我想看要怎么样才会有钱啊

cosychen

我也看了,很值,谢谢楼主[em08]

yufuren

谢谢！

amoy26

不错，不错，资料好，人厚道！

jimson

先下了再顶，感谢楼主

zhenghong001

[em08]

12315kk

很不错，谢谢楼主

lishenglin24

此资料不错，是中文的，对E文不太好的朋友来说也看得懂。一共50页。
强顶！！！！

hujianguestc

我正想买这个手机，所以来看看