F71858
F71858
Hardware KBC with ACPI, Temp. and Fan Control
Release Date: July, 2007
Version: V0.26P
July, 2007
V0.26P
F71858
F71858 Datasheet Revision History
Version
0.1P
0.11P
0.12P
0.13P
0.14P
0.15P
0.16P
0.17P
0.18P
Date
2005/08/12
2005/09/05
2005/09/12
2005/11/02
2005/11/20
2005/11/30
2006/01/05
2006/01/13
2006/02/15
Page
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5
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Revision History
Preliminary Version
Updated Hardware Monitor Functions of Feature List
Updated Pin Type Description.
Added Application Circuit.
Added Function/Register Description
Register Modify
Register Modify
Register modify and pin17/pin10 modify
Updated application circuit and register description for LAA
version chip.
Modified typo.
Modified Fan1~Fan3 Duty Change Rate Select Register
(CR9Bh)
Removed HW Monitor Register Index 70h (HW_IRQ
Enable Register)
Added Electrical Characteristics Description.
Updated Register description.
Added Fan4 D0h-D1h registers description.
Modified ACPI Control Register Index F5h bit 7
Modified Select KB/MO Wakeup Register 27h bit 7
Modified name of VT1/VT2/VT3 which
T1/T2/T0. T0 means local temperature.
change
to
0.19P
2006/03/15
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-
-
0.20P
0.21P
2006/04/13
2006/05/03
55
35
32
0.22P
0.23P
2006/06/15
2006/09/06
-
-
-
This version datasheet is for LAC version chip use.
Added Fan control machine by internal clock when system
boot up.
Modified typo.
0.24P
0.25P
2006/11/10
2006/12/19
-
-
-
This version datasheet is for LAD version chip use.
Modified typo.
Updated Application Circuit.
Company readdress
0.26P
2007/7/6
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Please note that all data and specifications are subject to change without notice. All the trade marks of products
and companies mentioned in this data sheet belong to their respective owners.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Fintek for any damages resulting from
such improper use or sales.
July, 2007
V0.26P
F71858
Table of Content
General Description ........................................................................................................ 6
Feature List..................................................................................................................... 6
Key Specification ............................................................................................................ 7
Pin Configuration ............................................................................................................ 8
Pin Description ............................................................................................................... 9
5.1 Power Pin.................................................................................................................... 9
5.2 LPC Interface ..............................................................................................................9
5.3 Keyboard Controller .................................................................................................. 10
5.4 ACPI.......................................................................................................................... 10
5.5 H/W Monitor .............................................................................................................. 10
6.
Function Description ..................................................................................................... 12
6.1 Keyboard Controller .................................................................................................. 12
6.2 ACPI function ............................................................................................................ 14
6.3 Hardware monitor...................................................................................................... 18
6.4 LED function ............................................................................................................. 28
6.5 AMDSI and Intel SST PECI Function ........................................................................ 29
7.
Register Description ..................................................................................................... 30
7.1 Global Control Registers ........................................................................................... 30
7.2 KBC Registers........................................................................................................... 32
7.3 ACPI and PME Registers.......................................................................................... 33
7.4 Hardware Monitor Registers (Index port: 0x295; Data port: 0x296) .......................... 36
7.4.1
Logic Device Number Register .......................................................................... 36
7.4.2
7.4.3
7.4.3.1
7.4.3.2
7.4.3.3
7.4.3.4
7.4.3.5
7.4.3.6
7.4.3.7
7.4.3.8
Hardware Monitor Configuration Registers ........................................................ 36
Hardware Monitor Device Registers .................................................................. 36
Configuration Register
Index 01h.................................................................. 36
Configuration Register
Index 02h................................................................... 36
PECI SST AMDSI Interface Configuration Register
Index 0Ah ...................... 37
AMDSI Version Register
Index 0Bh (MEAS_TYPE ==2’b10) ...................... 37
Dual Single Core select Register
Index 0Bh (MEAS_TYPE ==2’b01) ......... 37
TCC Activation Temperature Register
Index 0Ch (MEAS_TYPE == 2’b01) 37
AMDSI Node ID Register
Index 0Ch (MEAS_TYPE ==2’b10)..................... 37
SST Address Register
Index 0Dh................................................................... 38
1.
2.
3.
4.
5.
7.4.3.9 CPU Temp. Measure Select Register
Index 0Eh............................................ 38
7.4.3.10 Voltage reading and limit
Index 20h- 22h ...................................................... 38
July, 2007
V0.26P
F71858
7.4.3.11
7.4.3.12
7.4.3.13
7.4.3.14
7.4.3.15
7.4.3.16
7.4.3.17
7.4.3.18
7.4.3.19
7.4.3.20
7.4.3.21
7.4.3.22
7.4.3.23
7.4.3.24
7.4.3.25
7.4.3.26
7.4.3.27
7.4.3.28
7.4.3.29
7.4.3.30
7.4.3.31
7.4.3.32
7.4.3.33
7.4.3.34
7.4.3.35
7.4.3.36
7.4.3.37
7.4.3.38
7.4.3.39
7.4.3.40
7.4.3.41
7.4.3.42
7.4.3.43
7.4.3.44
7.4.3.45
7.4.3.46
7.4.3.47
Temperature PME# Enable Register
Index 60h ........................................... 38
Temperature Interrupt Status Register
Index 61h......................................... 39
Temperature Real Time Status Register
Index 62h ...................................... 39
ALERT# Output Enable Register 1
Index 66h.............................................. 40
Temperature PME# mode and Table Select Register -- Index 69h .................. 40
LOCAL and TEMP1 Limit Hysteresis Select Register -- Index 6Ch ................. 41
TEMP2 and TEMP3 Limit Hysteresis Select Register -- Index 6Dh................. 41
DIODE OPEN Status Register -- Index 6Fh..................................................... 41
Temperature Register
Index 70h- 8Fh.......................................................... 41
Temperature Filter Select Register -- Index 8Eh .............................................. 42
FAN PME# Enable Register
Index 90h ........................................................ 43
FAN Interrupt Status Register
Index 91h...................................................... 43
FAN Real Time Status Register
Index 92h ................................................... 43
FAN FAULT# Enable Register
Index 93h ..................................................... 43
Fan Type Select Register -- Index 94h............................................................. 44
Fan mode Select Register -- Index 96h ........................................................... 44
Auto Fan1 and Fan2 Boundary Hystersis Select Register -- Index 98h........... 45
Auto Fan3 Boundary Hystersis Select Register -- Index 99h ........................... 45
Fan1~Fan3 Duty Change Rate Select Register -- Index 9Bh .......................... 45
FAN1 and FAN2 START UP DUTY-CYCLE/VOLTAGE
Index 9Ch............... 46
FAN3 START UP DUTY-CYCLE/VOLTAGE
Index 9Dh................................ 46
Fan Fault Time Register -- Index 9Fh .............................................................. 46
T1 BOUNDARY 1 TEMPERATURE – Index A6h............................................. 47
T1 BOUNDARY 2 TEMPERATURE – Index A7h............................................. 47
T1 BOUNDARY 3 TEMPERATURE – Index A8h............................................. 47
T1 BOUNDARY 4 TEMPERATURE – Index A9h............................................. 47
FAN1 SEGMENT 1 SPEED COUNT – Index AAh......................................... 47
FAN1 SEGMENT 2 SPEED COUNT – Index ABh......................................... 48
FAN1 SEGMENT 3 SPEED COUNT – Index ACh....................................... 48
FAN1 SEGMENT 4 SPEED COUNT – Index ADh....................................... 48
FAN1 SEGMENT 5 SPEED COUNT – Index AEh....................................... 48
FAN1 Temperature Mapping Select
– Index AFh......................................... 48
T2 BOUNDARY 1 TEMPERATURE – Index B6h............................................. 49
T2 BOUNDARY 2 TEMPERATURE – Index B7h............................................. 50
T2 BOUNDARY 3 TEMPERATURE – Index B8h............................................. 50
T2 BOUNDARY 4 TEMPERATURE – Index B9h............................................. 50
FAN2 SEGMENT 1 SPEED COUNT – Index BAh ........................................ 50
July, 2007
V0.26P
F71858
7.4.3.48 FAN2 SEGMENT 2 SPEED COUNT – Index BBh ........................................ 50
7.4.3.49 FAN2 SEGMENT 3 SPEED COUNT – Index BCh ...................................... 51
7.4.3.50 FAN2 SEGMENT 4 SPEED COUNT – Index BDh ...................................... 51
7.4.3.51 FAN2 SEGMENT 5 SPEED COUNT – Index BEh....................................... 51
7.4.3.52 FAN2 Temperature Mapping Select
– Index BFh ........................................ 51
7.4.3.53 T0 BOUNDARY 1 TEMPERATURE – Index C6h ............................................ 52
7.4.3.54 T0 BOUNDARY 2 TEMPERATURE – Index C7h ............................................ 52
7.4.3.55 T0 BOUNDARY 3 TEMPERATURE – Index C8h ............................................ 52
7.4.3.56 T0 BOUNDARY 4 TEMPERATURE – Index C9h ............................................ 53
7.4.3.57 FAN3 SEGMENT 1 SPEED COUNT – Index CAh ........................................ 53
7.4.3.58 FAN3 SEGMENT 2 SPEED COUNT – Index CBh ........................................ 53
7.4.3.59 FAN3 SEGMENT 3 SPEED COUNT – Index CCh ...................................... 53
7.4.3.60 FAN3 SEGMENT 4 SPEED COUNT – Index CDh ...................................... 53
7.4.3.61 FAN3 SEGMENT 5 SPEED COUNT – Index CEh ...................................... 54
7.4.3.62 FAN3 Temperature Mapping Select
– Index CFh ........................................ 54
PCB Layout Guide ........................................................................................................ 54
Electrical Characteristics .............................................................................................. 56
9.1 Absolute Maximum Ratings ...................................................................................... 56
9.2 DC Characteristics .................................................................................................... 57
9.3 DC Characteristics Continued ................................................................................... 57
9.4 AC Characteristics .................................................................................................... 58
Ordering Information..................................................................................................... 62
Package Dimensions (48LQFP) ................................................................................... 62
Application Circuit ......................................................................................................... 63
8.
9.
10.
11.
12.
July, 2007
V0.26P