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W83783S 参数 Datasheet PDF下载

W83783S图片预览
型号: W83783S
PDF下载: 下载PDF文件 查看货源
内容描述: WINBOND H / W监测IC [Winbond H/W Monitoring IC]
分类和应用: 监控
文件页数/大小: 57 页 / 481 K
品牌: WINBOND [ WINBOND ]
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W83783S
表盒内的
1.
2.
概述......................................................................................................... 1
特点................................................................................................................................. 2
2.1
监测项目............................................................................................................. 2
2.2
操作启用............................................................................................................. 2
2.3
一般........................................................................................................................... 2
2.4
包.......................................................................................................................... 2
主要规格.............................................................................................................. 3
引脚配置............................................................................................................... 3
PIN DESCRIPTION..................................................................................................................... 4
功能说明................................................ .................................................. 6
6.1
概述........................................................................................................ 6
6.2
访问接口............................................................................................................. 6
6.2.1
6.2.2
所述第一串行总线的存取时序图如下: ....................................... ................ 6
图2和3示出如下的温度的串行总线定时: ............................... 7
监测过4.096V电压: ............................................ .............................................. 11
监测负voltage:................................................................................................ 12
监测温度的热敏电阻: ............................................. ................................ 13
监测温度奔腾II
TM
热敏二极管或双极型晶体管2N3904 ....... 13
风扇转速count............................................................................................................. 14
风扇转速control........................................................................................................... 15
W83783S温度传感器2 SMI #中断有两种模式: ................................... 17
W83783S温度传感器1 SMI #中断有三种模式.................................. 18
W83783S温度传感器1过温( OVT # )有三种模式.............. 19
电压SMI #模式........................................................................................................ 20
范SMI #模式.............................................................................................................. 20
3.
4.
5.
6.
6.3
模拟输入................................................................................................................ 10
6.3.1
6.3.2
6.3.3
6.3.4
6.4
风扇转速计数和风扇转速控制........................................... ...................... 14
6.4.1
6.4.2
6.5
温度测量机............................................... ............................ 16
6.5.1
6.5.2
6.5.3
6.6
电压和风扇SMI #模式............................................ ............................................ 20
6.6.1
6.6.2
7.
寄存器和RAM............................................................................................................ 21
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
配置寄存器
指数40H ................................................ ............................ 21
中断状态寄存器1
指数41H ................................................ ...................... 23
中断状态寄存器2
指数42H ................................................ ...................... 23
SMI #屏蔽寄存器1
指数43H ................................................ ............................. 24
SMI #屏蔽寄存器2
指数44H ................................................ ............................. 25
保留寄存器
指数45h-- 46H ............................................. ............................ 25
VID /风扇除数注册
指数47H ................................................ ......................... 26
串行总线地址寄存器
指标48小时................................................ ................... 26
价值RAM
指数20h- 3Fh时或60H - 7Fh的.......................................... ....................... 27
出版日期: 2007年8月21日
修订版1.0
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