进步 信息 数据手册
3
内容
内容
1.0 介绍
....................................................................................................................................7
1.1 Overview...............................................................................................................................9
1.2 关于 这个 文档 ..........................................................................................................10
2.0 包装 信息
...................................................................................................................11
2.1 球 location .......................................................................................................................11
2.2 机械的 规格 ..................................................................................................23
3.0 信号 描述
.....................................................................................................................25
3.1 alphabetical 信号 涉及............................................................................................25
3.2 信号 grouped 用 类型...................................................................................................36
3.2.1 hub 接口 至 host 控制 ............................................................................36
3.2.2 link 至 lan 连接..............................................................................................36
3.2.3 可擦可编程只读存储器 接口 ................................................................................................36
3.2.4 firmware hub 接口 .........................................................................................37
3.2.5 pci 接口..........................................................................................................37
3.2.6 ide 接口..........................................................................................................40
3.2.7 lpc 接口.........................................................................................................41
3.2.8 中断 接口 ..................................................................................................41
3.2.9 usb 接口 ........................................................................................................42
3.2.10 电源 信号........................................................................................................42
3.2.11 处理器 接口................................................................................................43
3.2.12 smbus 接口 ....................................................................................................44
3.2.13 系统 管理 接口 ..............................................................................44
3.2.14 real 时间 时钟 接口 .....................................................................................44
3.2.15 其它 clocks ..........................................................................................................45
3.2.16 普遍的 异步的 receive 和 transmit (uart 0,1).................................45
3.2.17 siu lpc 接口..................................................................................................46
3.2.18 miscellaneous 信号 ...........................................................................................47
3.2.19 一般 目的 i/o..............................................................................................47
3.2.20 电源 和 地面.................................................................................................48
3.3 管脚 straps ...........................................................................................................................49
3.3.1 函数的 straps...................................................................................................49
3.3.2 测试 信号 ...........................................................................................................49
3.3.2.1 测试 模式 选择 ..............................................................................49
3.3.2.2 测试 straps.............................................................................................50
3.3.3 外部 rtc 电路系统 ...........................................................................................50
3.3.4 v5ref/vcc3_3 sequencing (所需的)东西 ...........................................................51
3.4 电源 平面 和 管脚 states .............................................................................................51
3.4.1 电源 平面.........................................................................................................51
3.4.2 整体的 拉-ups 和 拉-downs......................................................................52
3.4.3 ide 整体的 序列 末端 电阻器.........................................................52
3.4.4 输出 和 i/o 信号 平面 和 states ............................................................53
3.4.5 电源 平面 为 输入 信号..............................................................................55
4.0 电的 特性
............................................................................................................57
4.1 绝对 最大 比率 ................................................................................................57
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