smsc ds – lpc47m14x 页 5 rev. 03/19/2001
6.13.7 外部时钟 signal............................................................................................................................105
6.13.8 default re设置 conditions ......................................................................................................................105
6.13.9 latches 在 关键板 和 mo使用 irqs ...............................................................................................108
6.13.10 键盘 和mouse pme generation ................................................................................................109
6.14 一般目的 i/o..........................................................................................................................110
6.14.1 gpio 管脚.............................................................................................................................................110
6.14.2 description............................................................................................................................................111
6.14.3 gpioControl ........................................................................................................................................112
6.14.4 gpio operation....................................................................................................................................112
6.14.5 gpio pme 和 smi 函数ality.........................................................................................................113
6.14.6 也 边缘triggered 在terrupts...........................................................................................................114
6.14.7 led functionality..................................................................................................................................115
6.15 系统 management interrupt (smi)...........................................................................................115
6.15.1 smi registers .......................................................................................................................................115
6.16 pmeSUPPORT .........................................................................................................................................116
6.16.1 ‘wake 在明确的 关键’ 选项..............................................................................................................117
6.17 风扇 速 control 和 monitoring............................................................................................118
6.17.1 风扇 speed 内容rol................................................................................................................................118
6.17.2 风扇 tachometer inputs.........................................................................................................................119
6.18 安全FEATURE ...............................................................................................................................122
6.18.1 gpio 设备 使不能运转 寄存器控制.................................................................................................122
6.18.2 设备 disable register .......................................................................................................................122
6.19 game端口 逻辑..................................................................................................................................122
6.19.1 电源 内容rol register.........................................................................................................................124
6.19.2 vref管脚..............................................................................................................................................124
7 runtime reGISTERS......................................................................................................................................125
8 configu限定..............................................................................................................................................152
9 运算的DESCRIPTION ........................................................................................................................172
9.1 m
AXIMUM
G
UARANTEED
R
ATINGS
...................................................................................................................172
9.2 直流 e
LECTRICAL
C
HARACTERISTICS
................................................................................................................172
10 定时 图解...........................................................................................................................................177
11 包装 外形 .........................................................................................................................................200
12 附录 -测试 模式..................................................................................................................................201
12.1 b
OARD
T
EST
M
ODE
.......................................................................................................................................201
12.1.1 xnor-chain测试 模式.......................................................................................................................201
13 涉及DOCUMENTS..............................................................................................................................204
14 lpc47m14xREVISIONS...................................................................................................................................205
TABLES
表格 1 – 超级的i/o 块 一个ddresses ........................................................................................................................20
表格 2 – hub descriptor 至 是Modified....................................................................................................................25
表格 3 – 状态, 数据和 控制寄存器............................................................................................................27
表格 4 – tape 选择位 .........................................................................................................................................30
表格 5 – 内部的 2 驱动 decode - 非rmal...............................................................................................................30
表格 6 – 内部的 2 驱动decode - 驱动0 和 1 swapped ...................................................................................31
表格 7 – drive 类型ID .............................................................................................................................................31
表格 8 – precompensation延迟 ...........................................................................................................................32
表格 9 –数据 rates .................................................................................................................................................33
表格 10 –drvden 毫安pping ...................................................................................................................................33
表格 11 – default precompensati在 delays .............................................................................................................33
表格 12 – 先进先出维护延迟..................................................................................................................................35
表格 13 – stat美国 register 0......................................................................................................................................37
表格 14 – stat美国 register 1......................................................................................................................................38
表格 15 – stat美国 register 2......................................................................................................................................38
表格 16 – stat美国 register 3......................................................................................................................................39
表格 17 – 描述的 command symbols ...........................................................................................................41
表格 18 – 在structi在 设置 ..........................................................................................................................................43
表格 19 – sector sizes .............................................................................................................................................50
表格 20 – 效应s 的 mt和 n bits...........................................................................................................................51
表格 21 – skip 位vs 读 数据Command.............................................................................................................51
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