W83L786NR / W83L786NG
表盒内的
1.
2.
概述......................................................................................................... 1
特点................................................................................................................................. 2
2.1
监测项目.............................................................................................................. 2
2.1.1
2.1.2
2.1.3
Temperature.....................................................................................................................2
电压.............................................................................................................................2
风扇...................................................................................................................................2
2.2
2.3
2.4
3.
4.
5.
6.
7.
操作启用.............................................................................................................. 2
一般............................................................................................................................ 2
包........................................................................................................................... 2
主要规格.............................................................................................................. 3
框图...................................................................................................................... 3
引脚配置............................................................................................................... 4
PIN DESCRIPTION.....................................................................................................................五
功能DESCRIPTION.................................................................................................... 8
7.1
7.2
7.3
7.4
概述......................................................................................................... 8
存取接口.............................................................................................................. 8
第一个串行总线访问时序............................................ ..................................... 8
模拟输入................................................................................................................... 9
7.4.1
7.4.2
输入电压不能超过2.048V .......................................... .................................. 10
电压故障( VOLTAGE_FAULT # ) ............................................ .................................. 10
从监控热敏电阻温度.............................................. .............................. 11
监视热敏二极管温度............................................. ........................ 11
温故障( TEMP_FAULT # ) ............................................ ................................ 12
风扇转速计...........................................................................................................12
风扇速度控制.........................................................................................................14
SMART FANTM我控制.............................................. ................................................. 16
SMART FANTM II控制.............................................. ................................................ 17
风扇故障( FAN_FAULT # ) ............................................ ................................................. 19
Temperature...................................................................................................................19
电压...........................................................................................................................21
风扇.................................................................................................................................21
7.5
温度测量机............................................... .............................. 11
7.5.1
7.5.2
7.5.3
7.6
风扇转速计数和风扇转速控制........................................... ....................... 12
7.6.1
7.6.2
7.6.3
7.6.4
7.6.5
7.7
故障Signal—INT#......................................................................................................... 19
7.7.1
7.7.2
7.7.3
8.
控制和状态寄存器.............................................. ....................................... 22
- II -