F71869 datasheet(3/116 Pages) FINTEK

3 / 116 page

Fintek

Feature Integration Technology Inc.

2009

V1.1

F71869

Table of Contents

GENERAL DESCRIPTION............................................................................................................................................ 4

FEATURE ...................................................................................................................................................................... 4

PIN CONFIGURATION.................................................................................................................................................. 7

PIN DESCRIPTION ....................................................................................................................................................... 8

4.1

POWER PINS .............................................................................................................................................................8

4.2

LPC INTERFACE ........................................................................................................................................................9

4.3

FDC .........................................................................................................................................................................9

4.4

UART AND SIR .......................................................................................................................................................10

4.5

PARALLEL PORT ......................................................................................................................................................12

4.6

HARDWARE MONITOR ..............................................................................................................................................13

4.7

ACPI FUNCTION PINS..............................................................................................................................................14

4.8

BIT SELECT AND OTHERS.........................................................................................................................................16

4.9

KBC FUNCTION.......................................................................................................................................................17

5. FUNCTIONAL DESCRIPTION ...................................................................................................................................... 18

5.1

POWER TRAP OPERATION ........................................................................................................................................18

5.2

HARDWARE MONITOR ..............................................................................................................................................18

5.3

ACPI FUNCTION......................................................................................................................................................28

5.4

TIMING CONTROL SEQUENCE ...................................................................................................................................29

5.5

ST1, ST2 AND ATX_PWRGDSW TIMING ................................................................................................................30

5.6

AMD TSI AND INTEL PECI FUNCTION.......................................................................................................................32

REGISTER DESCRIPTION......................................................................................................................................... 34

6.1

GLOBAL CONTROL REGISTERS .................................................................................................................................38

6.2

FDC REGISTERS (CR00) ........................................................................................................................................45

6.3

UART1 REGISTERS (CR01) ....................................................................................................................................47

6.4

UART2 REGISTERS (CR02) ....................................................................................................................................48

6.5

PARALLEL PORT REGISTER (CR03)..........................................................................................................................50

6.6

HARDWARE MONITOR REGISTERS (CR04)................................................................................................................51

6.7

KBC REGISTERS (CR05) ........................................................................................................................................84

6.8

GPIO REGISTERS (CR06).......................................................................................................................................85

6.9

BIT SELECT REGISTERS (CR07) ...........................................................................................................................99

6.10

PME AND ACPI REGISTERS (CR0A) ..................................................................................................................101

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