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PDF IT8728F Data sheet ( Hoja de datos )
| Número de pieza | IT8728F | |
| Descripción | Environment Control - Low Pin Count Input / Output | |
| Fabricantes | ITE | |
| Logotipo |  |
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 1. Pin Count Input / Output  Hay una vista previa y un enlace de descarga de IT8728F (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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IT8728F
Environment Control – Low Pin Count Input / Output
(EC - LPC I/O)
Preliminary Specification V0.4.2
(For E Version)
ITE TECH. INC.
This specification is subject to Change without notice. It is provided “AS IS” and for reference only. For
purchasing information, please contact the nearest ITE TECH sales representatives.
Please note that the IT8728F V0.4.2 is applicable only to the E version.
Free Datasheet http://www.datasheet4u.net/
1 page  
Section
-
Revision History
Revision
z E version initial release.
Page No.
-
www.ite.com.tw
A IT8728F V0.4.2
Free Datasheet http://www.datasheet4u.net/
5 Page 
Contents
9.5.2.2.44 FAN_CTL3-1 SmartGuardian Automatic Mode Control Registers 100
(Index=74h, 6Ch, 64h, Default=00h) ...................................................................100
9.5.2.2.45 FAN_CTL3-1 SmartGuardian Automatic Mode △-Temperature Registers
101
(Index=75h, 6Dh, 65h, Default=00h) ...................................................................101
9.5.2.2.46 FAN_CTL3-1 Target Zone Registers (Index=76h, 6Eh, 66h, Default=0Fh)
101
9.5.2.2.47 Fan Tachometer 4-5 Reading LSB Registers (Index=80h,82h).....101
9.5.2.2.48 Fan Tachometer 4-5 Reading MSB Registers (Index=81h,83h)....101
9.5.2.2.49 Fan Tachometer 4-5 Limit LSB Registers (Index=84h,86h) ..........101
9.5.2.2.50 Fan Tachometer 4-5 Limit MSB Registers (Index=85h,87h) .........101
9.5.2.2.51 External Temperature Sensor Host Status Register (Index=88h, Default=
-00h)
102
9.5.2.2.52 External Temperature Sensor Host Target Address Register (Index=89h,
Default=00h) 102
9.5.2.2.53 External Temperature Sensor Host Write Length Register (Index=8Ah,
Default=00h) 102
9.5.2.2.54 External Temperature Sensor Host Read Length Register (Index=8Bh,
Default=00h) 103
9.5.2.2.55 External Temperature Sensor Host Command (Write Data 1) Register
103
(Index=8Ch, Default=00h)....................................................................................103
9.5.2.2.56 External Temperature Sensor Write Data (2-8) Register (Index=8Dh,
Default=--h) 103
9.5.2.2.57 External Temperature Sensor Host Control Register (Index=8Eh,
Default=02h) 103
9.5.2.2.58 External Temperature Sensor Read Data (1-16) Register (Index=8Fh,
Default=--h) 104
9.5.2.2.59 Special FAN Control Mode Extra Vector A, B Temperature Limit of Fan
Start Registers (Index=90h, 94h, Default=FFh)...................................................104
9.5.2.2.60 Special FAN Control Mode Extra Vector A, B Slope Registers
(Index=91h, 95h, Default=00h) ............................................................................104
9.5.2.2.61 Special FAN Control Mode Extra Vector A, B △-Temperature Registers
(Index=92h, 96h, Default=00h) ............................................................................105
9.5.2.2.62 PCH/AMDTSI Host Status Register (Index=98h, Default=---00000b)105
9.5.2.2.63 PCH/AMDTSI Host Target Address Register (Index=99h, Default=00h)
106
9.5.2.2.64 PCH/AMDTSI Host Command Register (Index=9Ch, Default=00h)106
9.5.2.2.65 PCH/AMDTSI Write Data Register (Index=9Dh, Default=--h)........106
9.5.2.2.66 PCH/AMDTSI Host Control Register (Index=9Eh, Default=02h) ...106
9.5.2.2.67 PCH/AMDTSI Read Data (1-16) Register (Index=9Fh, Default=--h)107
9.5.3 Operation ............................................................................................................................107
9.5.3.1 Power on Reset and Software Reset.....................................................................107
9.5.3.2 Starting Conversion ...............................................................................................107
9.5.3.3 Voltage and Temperature Inputs ...........................................................................108
9.5.3.4 Layout and Grounding ...........................................................................................109
9.5.3.5 Fan Tachometer.....................................................................................................109
9.5.3.6 Interrupt of the EC..................................................................................................110
9.5.3.7 FAN Controller FAN_CTL’s ON-OFF and SmartGuardian Modes ........................111
9.5.3.8 External Thermal Sensor Programming Procedure...............................................113
9.6 Floppy Disk Controller (FDC) ..........................................................................................................119
9.6.1 Overview .............................................................................................................................119
9.6.2 Reset...................................................................................................................................119
www.ite.com.tw
v IT8728F V0.4.2
Free Datasheet http://www.datasheet4u.net/
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet IT8728F.PDF ] | |
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