W83783S Datasheet, PDF(4/57 Page) Winbond

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W83783S Datasheet, PDF (4/57 Pages) Winbond – MONITORING IC

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W83783S

Preliminary

7. REGISTERS AND RAM ..........................................................................................................................22

7.1 Configuration Register ï£§ Index 40h....................................................................................................22

7.2 Interrupt Status Register 1ï£§ Index 41h ...............................................................................................23

7.3 Interrupt Status Register 2 ï£§ Index 42h ..............................................................................................23

7.4 SMI# Mask Register 1 ï£§ Index 43h ....................................................................................................24

7.5 SMI# Mask Register 2 ï£§ Index 44h ....................................................................................................25

7.6 Reserved Register ï£§ Index 45h-- 46h..................................................................................................25

7.7 VID/Fan Divisor Register ï£§ Index 47h ...............................................................................................26

7.8 Serial Bus Address Register ï£§ Index 48h............................................................................................26

7.9 Value RAM ï£§ Index 20h- 3Fh or 60h - 7Fh........................................................................................27

7.10 Voltage ID (VID4) & Device ID - Index 49h......................................................................................29

7.11 Temperature 2 and Temperature 3 Serial Bus Address Register--Index 4Ah.......................................29

7.12 Pin Control Register - Index 4Bh .......................................................................................................30

7.13 IRQ#/OVT# Property Select - Index 4Ch ...........................................................................................31

7.14 FAN IN/OUT and BEEP/GPO# Control Register - Index 4Dh ...........................................................32

7.15 Register 50h ~ 5Fh Bank Select - Index 4Eh ......................................................................................33

7.16 Winbond Vendor ID - Index 4Fh........................................................................................................33

7.17 Winbond Test Register -- Index 50h - 55h (Bank 0) ..........................................................................34

7.18 BEEP Control Register 1-- Index 56h (Bank 0) ..................................................................................34

7.19 BEEP Control Register 2-- Index 57h (Bank 0) ..................................................................................35

7.20 Chip ID -- Index 58h (Bank 0) ...........................................................................................................36

7.21 Diode Selection Register -- Index 59h (Bank 0).................................................................................36

7.22 PWMOUT1 Control Register -- Index 5Ah (Bank 0)......................................................................36-A

7.23 PWMOUT2 Control Register -- Index 5Bh (Bank 0) ..........................................................................37

7.24 PWMOUT1/2 Clock Select Register -- Index 5Ch (Bank 0)................................................................37

7.25 VBAT Monitor Control Register -- Index 5Dh (Bank 0).....................................................................38

7.26 Reserved Register -- Index 5Eh (Bank 0)............................................................................................39

7.27 Reserved Register -- Index 5Fh (Bank 0) ...........................................................................................39

7.28 Temperature Sensor 1 Temperature (High Byte) Register - Index 00h ................................................39

7.29 Temperature Sensor 1 Temperature (Low Byte) Register - Index 00h .................................................39

7.30 Temperature Sensor 1 Configuration Register - Index 01h .................................................................40

7.31 Temperature Sensor 1 Hysteresis (High Byte) Register - Index 02h ....................................................41

Publication Release Date: April 1999

- II -

Version

0.55

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