W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 4

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.
7.5
7.6
7.7
HARDWARE MONITOR REGISTER SET................................................................................ 55
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
(Bank 0)..................................................................................................................................... 58
8.9
(Bank 0)..................................................................................................................................... 59
8.10
8.11
8.12
8.13
8.14
8.15
8.16
8.17
8.18
8.19
8.20
8.21
8.22
8.23
8.24
8.25
8.26
8.27
8.28
8.29
7.4.2
PECI.............................................................................................................................. 38
Fan Speed Measurement and Control ......................................................................... 40
7.6.1
7.6.2
7.6.3
Interrupt Detection ........................................................................................................ 49
7.7.1
7.7.2
7.7.3
7.7.4
Address Port (Port x5h) ................................................................................................ 55
Data Port (Port x6h)...................................................................................................... 55
SYSFANOUT PWM Output Frequency Configuration Register - Index 00h (Bank 0) . 56
SYSFANOUT Output Value Select Register - Index 01h (Bank 0) .............................. 56
CPUFANOUT PWM Output Frequency Configuration Register - Index 02h (Bank 0). 57
CPUFANOUT Output Value Select Register - Index 03h (Bank 0) .............................. 57
FAN Configuration Register I - Index 04h (Bank 0) ...................................................... 58
SYSTIN Target Temperature Register/ SYSFANIN Target Speed Register - Index 05h
CPUTIN Target Temperature Register/ CPUFANIN Target Speed Register - Index 06h
Tolerance of Target Temperature or Target Speed Register - Index 07h (Bank 0) ..... 59
SYSFANOUT Stop Value Register - Index 08h (Bank 0) ............................................. 59
CPUFANOUT Stop Value Register - Index 09h (Bank 0)............................................. 60
SYSFANOUT Start-up Value Register - Index 0Ah (Bank 0) ....................................... 60
CPUFANOUT Start-up Value Register - Index 0Bh (Bank 0)....................................... 60
SYSFANOUT Stop Time Register - Index 0Ch (Bank 0).............................................. 61
CPUFANOUT Stop Time Register - Index 0Dh (Bank 0) ............................................. 61
Fan Output Step Down Time Register - Index 0Eh (Bank 0) ....................................... 61
Fan Output Step Up Time Register - Index 0Fh (Bank 0) ............................................ 62
Reserved Registers - Index 10h (Bank 0) .................................................................... 62
Reserved Registers - Index 11h (Bank 0) .................................................................... 62
FAN Configuration Register II - Index 12h (Bank 0) ..................................................... 62
Reserved Registers - Index 13h (Bank 0) .................................................................... 63
Reserved Registers - Index 14h (Bank 0) .................................................................... 63
Reserved Registers - Index 15h (Bank 0) .................................................................... 63
Reserved Registers - Index 16h (Bank 0) .................................................................... 63
Reserved Registers - Index 17h (Bank 0) .................................................................... 63
OVT# Configuration Register - Index 18h (Bank 0)...................................................... 63
Reserved Registers - Index 19h ~ 1Fh (Bank 0) .......................................................... 64
Value RAM ⎯ Index 20h ~ 3Fh (Bank 0) ..................................................................... 64
Combination Sensor Data Format ..................................................................................37
Fan Speed Measurement ...............................................................................................40
Fan Speed Control .........................................................................................................41
SMART FAN
SMI# Interrupt Mode.......................................................................................................49
OVT# Interrupt Mode......................................................................................................52
Caseopen Detection .......................................................................................................53
BEEP Alarm Function.....................................................................................................54
TM
Control...................................................................................................42
-III-
Publication Release Date: May 25, 2007
W83627UHG
Revision 1.0