F75334DG datasheet, PDF - EEWORLD Datasheet

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F75334DG: Descriptionperformance controller; File Size2MB，66 Pages; ManufacturerFeature Integration Technology Inc.(Fintek)

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performance controller

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F75334

F75334DG

Performance Controller

Release Date: July, 2007

Version: V0.25P

July, 2007

V0.25P

F75334

Table of Content

General Description ........................................................................................................................1

Feature List .....................................................................................................................................1

Key Specification............................................................................................................................3

Block Diagram ................................................................................................................................3

Pin Configuration............................................................................................................................4

Pin Description................................................................................................................................5

6.1 Power Pin ....................................................................................................................................5

6.2 Hardware Monitor Pin ................................................................................................................5

6.3 VID Controlling Pin....................................................................................................................6

6.4 Loading Gauge Pin .....................................................................................................................6

Function Description.......................................................................................................................8

7.1 Hardware monitor .......................................................................................................................8

7.2 Loading Gauge..........................................................................................................................16

7.3 VID on the fly control...............................................................................................................17

7.4 Other .........................................................................................................................................18

Register Description......................................................................................................................21

8.1.1

Configuration Register



Index 00h...................................................................................21

8.1.2

Global function Configuration Register



Index 01h ........................................................21

8.1.3

Global PME Status Register



Index 02h ..........................................................................21

8.1.4

Global PME Status Register



Index 03h (Power by VSB3V)..........................................21

8.1.5

GPIO1 Pin Function Select Register



Index 04h (Power by VSB3V) .............................22

8.1.6 GPIO2/GPIO3 Pin Function Select Register ......................................................................22

8.1.7

GPIO4 Pin Function Select Register



Index 07h .............................................................22

8.1.8

GPIO1X Output Data Register



Index 10h (Power by VSB3V)......................................23

8.1.9

8.1.10

8.1.11

8.1.12

8.1.13

8.1.14

8.1.15

8.1.16

8.1.17

GPIO1X Output Data Enable Register



Index 11h (Power by VSB3V)..........................23

GPIO1X Output Mode Select Register



Index 12h (Power by VSB3V) .........................23

GPIO1X Pin Status Register



Index 13h (Power by VSB3V) .........................................23

GPIO2X Output Data Register



Index 14h (Power by VSB3V)......................................23

GPIO2X Output Data Enable Register



Index 15h (Power by VSB3V)..........................23

GPIO2X Output Mode Select Register



Index 16h (Power by VSB3V) .........................23

GPIO2X Pin Status Register



Index 17h (Power by VSB3V) .........................................23

GPIO3X Output Data Register



Index 18h (Power by VSB3V)......................................24

GPIO3X Output Data Enable Register



Index 19h (Power by VSB3V)..........................24

July, 2007

V0.25P

F75334

8.2.27 FAN Real Time Status Register



Index 92h .....................................................................33

8.2.28 FAN FAULT# Enable Register



Index 93h ......................................................................33

8.2.29 Fan Type Select Register -- Index 94h................................................................................33

8.2.30 Fan mode Select Register -- Index 96h...............................................................................34

8.2.31 Auto Fan1 and Fan2 Boundary Hystersis Select Register -- Index 98h .............................34

8.2.32 Auto Fan3 Boundary Hystersis Select Register -- Index 99h .............................................35

8.2.33 Fan1~Fan3 Duty Change Rate Select Register -- Index 9Bh .............................................35

8.2.34 FAN1 and FAN2 START UP DUTY-CYCLE/VOLTAGE



Index 9Ch ...........................35

8.2.35 FAN3 START UP DUTY-CYCLE/VOLTAGE



Index 9Dh ............................................35

8.2.36 Fan Fault Time Register -- Index 9Fh.................................................................................35

Fan1 Index A0h- AFh........................................................................................................................36

8.2.37 VT1 BOUNDARY 1 TEMPERATURE – Index A6h.........................................................36

8.2.38 VT1 BOUNDARY 2 TEMPERATURE – Index A7...........................................................36

8.2.39 VT1 BOUNDARY 3 TEMPERATURE – Index A8h.........................................................37

8.2.40 VT1 BOUNDARY 4 TEMPERATURE – Index A9...........................................................37

8.2.41 FAN1 SEGMENT 1 SPEED COUNT – Index AAh .......................................................37

8.2.42 FAN1 SEGMENT 2 SPEED COUNT – Index ABh........................................................37

8.2.43 FAN1 SEGMENT 3 SPEED COUNT – Index ACh......................................................38

8.2.44 FAN1 SEGMENT 4 SPEED COUNT – Index ADh .....................................................38

8.2.45 FAN1 SEGMENT 5 SPEED COUNT – Index AEh......................................................38

8.2.46 FAN1 Temperature Mapping Select – Index AFh..........................................................38

Fan2 Index B0h- BFh........................................................................................................................39

8.2.47 VT2 BOUNDARY 1 TEMPERATURE – Index B6h.........................................................39

8.2.48 VT2 BOUNDARY 2 TEMPERATURE – Index B7...........................................................39

8.2.49 VT2 BOUNDARY 3 TEMPERATURE – Index B8h.........................................................39

8.2.50 VT2 BOUNDARY 4 TEMPERATURE – Index B9...........................................................40

8.2.51 FAN2 SEGMENT 1 SPEED COUNT – Index BAh .......................................................40

8.2.52 FAN2 SEGMENT 2 SPEED COUNT – Index BBh........................................................40

8.2.53 FAN2 SEGMENT 3 SPEED COUNT – Index BCh......................................................40

8.2.54 FAN2 SEGMENT 4 SPEED COUNT – Index BDh .....................................................40

8.2.55 FAN2 SEGMENT 5 SPEED COUNT – Index BEh......................................................41

8.2.56 FAN2 Temperature Mapping Select – Index BFh..........................................................41

Fan3 Index C0h- CFh........................................................................................................................41

8.2.57 VT3 BOUNDARY 1 TEMPERATURE – Index C6h.........................................................42

8.2.58 VT3 BOUNDARY 2 TEMPERATURE – Index C7...........................................................42

8.2.59 VT3 BOUNDARY 3 TEMPERATURE – Index C8h.........................................................42

8.2.60 VT3 BOUNDARY 4 TEMPERATURE – Index C9...........................................................42

July, 2007

V0.25P

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