W83697 参数 Datasheet PDF下载

W83697HF/F

9.2.1 LPC interface............................................................................................................................................................ 82

9.3 ANALOG INPUTS ............................................................................................................................................................ 84

9.3.1 Monitor over 4.096V voltage:...............................................................................................................................84

9.3.2 Monitor negative voltage:.....................................................................................................................................85

9.3.3 Temperature Measurement Machine....................................................................................................................86

9.4 FAN SPEED COUNT AND FAN SPEED CONTROL.................................................................................................. 87

9.4.1 Fan speed count .......................................................................................................................................................87

9.4.2 Fan speed control....................................................................................................................................................89

9.5 SMI# INTERRUPT MODE.............................................................................................................................................. 90

9.5.1 Voltage SMI# mode :...............................................................................................................................................90

9.5.2 Fan SMI# mode :......................................................................................................................................................90

9.5.3 Temperature SMI# mode.........................................................................................................................................91

9.5.4 The W83697HF temperature sensor 2 and sensor 3 SMI# interrupt has two modes and it is programmed

at CR[4Ch] bit 6......................................................................................................................................................92

9.6 OVT# INTERRUPT MODE.............................................................................................................................................. 93

9.7 REGISTERS AND RAM................................................................................................................................................... 94

9.7.1 Address Register (Port x5h)...................................................................................................................................94

9.7.2 Data Register (Port x6h)........................................................................................................................................97

9.7.3 Configuration Register ¾ Index 40h.....................................................................................................................97

9.7.4 Interrupt Status Register 1¾ Index 41h................................................................................................................98

9.7.5 Interrupt Status Register 2 ¾ Index 42h...............................................................................................................98

9.7.6 SMI# Mask Register 1 ¾ Index 43h.......................................................................................................................99

9.7.7 SMI# Mask Register 2 ¾ Index 44h.......................................................................................................................99

9.7.8 Reserved Register ¾ Index 45h........................................................................................................................... 100

9.7.9 Chassis Clear Register -- Index 46h .................................................................................................................. 100

9.7.10 VID/Fan Divisor Register ¾ Index 47h........................................................................................................... 100

9.7.11 Value RAM ¾ Index 20h- 3Fh or 60h - 7Fh (auto-increment) ................................................................... 101

9.7.12 Device ID Register - Index 49h......................................................................................................................... 102

9.7.13 Pin Control Register - Index 4Bh .................................................................................................................... 102

9.7.14 SMI#/OVT# Property Select Register- Index 4Ch ........................................................................................ 103

9.7.15 FAN IN/OUT and BEEP Control Register- Index 4Dh ................................................................................ 103

9.7.16 Register 50h ~ 5Fh Bank Select Register - Index 4Eh (No Auto Increase)............................................. 104

9.7.17 Winbond Vendor ID Register - Index 4Fh (No Auto Increase) .................................................................. 105

9.7.18 Winbond Test Register -- Index 50h - 55h (Bank 0).................................................................................... 105

9.7.19 BEEP Control Register 1-- Index 56h (Bank 0)........................................................................................... 105

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Publication Release Date: Feb. 2002

Revision 0.70