W83627THF/W83627THG
6.1
兼容即插即用..................................................................................................................... 73
6.1.1扩展功能Registers...........................................................................................................73
6.1.2扩展功能使能寄存器（ EFERs ） ........................................ ...................................... 74
6.1.3扩展功能变址寄存器（ EFIRs ） ，扩展功能数据寄存器（ EFDRs ） ............. 74
6.2
配置顺序........................................................................................................ 74
6.2.1
6.2.2
6.2.3
6.2.4
进入扩展功能模式...................................................................................................74
配置的配置寄存器.............................................. ........................................... 74
退出扩展功能模式.....................................................................................................75
软件编程示例......................................................................................................75
7.配置REGISTER........................................................................................................ 76
7.1
芯片（全球）控制Register............................................................................................... 76
7.1.1
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
7.1.7
7.1.8
逻辑设备0 (FDC)....................................................................................................................81
逻辑设备1 （并口） .......................................................................................................85
逻辑设备2 （UART A)..............................................................................................................86
逻辑设备3 （ UART B)..............................................................................................................87
逻辑设备5 (KBC)....................................................................................................................89
逻辑设备7 （游戏端口和MIDI端口和GPIO端口1和5） ................................. ........... 90
逻辑设备8 （ GPIO端口2端口的这种力量是VCC源） ................................. .......... 91
逻辑设备9 （ GPIO端口3 ， 4，这两个端口是由VSB供电） ................................ ...... 93
7.2
7.3
8.1
8.2
9.1
9.2
9.3
逻辑设备（ ACPI ） ........................................................................................................ 94
逻辑设备B（硬件监控） ........................................... ....................................... 101
绝对最大额定值............................................... .................................................. 102
DC CHARACTERISTICS..................................................................................................... 102
并行端口扩展FDD .............................................. .................................................. 107
并行端口扩展2FDD .............................................. ................................................ 108
四FDD模式................................................................................................................... 108
8. AC / DC规格............................................................................................................. 102
9.应用CIRCUITS.............................................................................................................. 107
10.HOW来读取顶层标记.......................................... ................................................. 109
11.PACKAGE尺寸.............................................................................................................. 110
12.APPENDIX答： DEMO电路........................................... .................................................. ....... 111
13.W83627THF版本更改通知1 ........................................... ..................................... 118
14.W83627THF应用注意事项4 （电子版） ....................................... ............... 119
14.1 SYSFANOUT PWM输出频率配置寄存器 - 指数00H ....................... 121
14.2 SYSFANOUT产值选择寄存器 - 指数01H ......................................... ........... 122
14.3 CPUFANOUT PWM输出频率配置寄存器 - 指数02H ....................... 123
14.4 CPUFANOUT产值选择寄存器 - 指数03H ......................................... ........... 124
14.5风扇配置寄存器I - 指数04H .......................................... .................................. 125
14.6 SYSFANOUT停止值寄存器 - 指数08H .......................................... ......................... 125
出版日期： 2006年9月26日
修订版1.2
-V-
WINBOND [ WINBOND ]
