W83L784R_05 Datasheet, PDF (4/52 Pages) Winbond – Monitoring IC

W83L784R/G
7.4 SMI Mask Register 1 -- Index 43h....................................................................................... 22
7.5 SMIÝ Mask Register 2 -- Index 44h .................................................................................... 23
7.6 Real Time Hardware Status Register I -- Index 45h ........................................................... 23
7.7 Real Time Hardware Status Register II -- Index 46h .......................................................... 24
7.8 Reserved Register -- Index 47h- 48h .................................................................................. 24
7.9 Fan Divisor Register -- Index 49h ....................................................................................... 24
7.10 Serial Bus Address (for Voltage, Fan, and internal temperature) Register Address 4Ah... 25
7.11 CPUT1 Temperature and CPUT2 Temperature Serial Bus Address Register Index 4Bh . 25
7.12 Winbond Vendor ID (Low Byte) -- Index 4Ch (Auto Increase)............................................ 25
7.13 Winbond Vendor ID (High Byte) -- Index 4Dh (No Auto Increase) ..................................... 25
7.14 Chip ID -- Index 4Eh............................................................................................................ 26
7.15 ACPI Temperature Increment Register -- Index 4Fh .......................................................... 26
7.16 OVT# Property Select -- Index 50h ..................................................................................... 26
7.17 SMI# Property Select -- Index 51h ...................................................................................... 27
7.18 FANIN1/GPO1, FANIN2/GPO2 and BEEP/GPO3 Control Register -- Index 52h .............. 28
7.19 CPUT1/CPUT2 Thermal Sensor Type Register -- Index 53h ............................................. 29
7.20 Misc Control Register -- Index 54h...................................................................................... 29
7.21 Fan/VBAT Fault Control Register -- Index 55h ................................................................... 30
7.22 Fan 1 Fault High Limit Count -- Index 56h .......................................................................... 30
7.23 Fan 2 Fault Low Limit Count -- Index 57h ........................................................................... 30
7.24 Fan 2 Fault High Limit Count -- Index 58h .......................................................................... 31
7.25 Fan 1 Fault Low Limit Count -- Index 59h ........................................................................... 31
7.26 VBAT Fault High Limit Value -- Index 5Ah .......................................................................... 31
7.27 VBAT Fault Low Limit Value -- Index 5Bh........................................................................... 31
7.28 FAN 1 Pre-Scale Register -- Index 80h .............................................................................. 31
7.29 FAN 1 Duty Cycle Select Register -- 81h (Bank 0) ............................................................. 32
7.30 FAN 2 Pre-Scale Register -- Index 82h .............................................................................. 32
7.31 FAN2 Duty Cycle Select Register -- Index 83h................................................................... 32
7.32 FAN Configuration Register -- Index 84h............................................................................ 33
7.33 CPUT1 Target Temperature Register/ Fan 1 Target Speed Register -- Index 85h............ 33
7.34 CPUT2 Target Temperature Register/ Fan 2 Target Speed Register -- Index 86h............ 34
7.35 Tolerance of Target Temperature or Target Speed Register -- Index 87h ......................... 34
7.36 Fan 1 PWM Stop Duty Cycle Register -- Index 88h............................................................ 34
7.37 Fan 2 PWM Stop Duty Cycle Register -- 89h (Bank 0)....................................................... 35
7.38 Fan 1 Start-up Duty Cycle Register -- Index 8Ah................................................................ 35
7.39 Fan 2 Start-up Duty Cycle Register -- Index 8Bh................................................................ 35
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Publication Release Date: Apr. 2006
Revision 1.1