F71882 View Datasheet(PDF) - Feature Integration Technology Inc.

Part Name

Description

Manufacturer

F71882

Super Hardware Monitor + LPC I/O

Feature Integration Technology Inc. 

Table of Content

F71882

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

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

3. Key Specification............................................................................................................................4

4. Block Diagram ................................................................................................................................4

5. Pin Configuration............................................................................................................................5

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

6.1 Power Pin ....................................................................................................................................6

6.2 LPC Interface ..............................................................................................................................6

6.3 FDC.............................................................................................................................................6

6.4 UART and SIR ............................................................................................................................7

6.5 Parallel Port.................................................................................................................................9

6.6 Hardware Monitor.....................................................................................................................10

6.7 ACPI Function Pins ..................................................................................................................11

6.8 VID Controller ..........................................................................................................................12

6.9 KBC Function ...........................................................................................................................13

7. Function Description.....................................................................................................................14

7.1 Power on Strapping Option.......................................................................................................14

7.2 FDC...........................................................................................................................................14

7.3 UART........................................................................................................................................29

7.4 Parallel Port...............................................................................................................................32

7.5 Hardware Monitor.....................................................................................................................36

7.6 Keyboard Controller .................................................................................................................45

7.7 SPI Interface..............................................................................................................................46

7.8 ACPI Function ..........................................................................................................................47

7.9 AMDSI and Intel SST PECI Function......................................................................................49

8. Register Description......................................................................................................................51

8.1 Global Control Registers...........................................................................................................55

8.2 FDC Registers (CR00)..............................................................................................................60

8.3 UART1 Registers (CR01) .........................................................................................................63

8.4 UART 2 Registers (CR02) ........................................................................................................64

8.5 Parallel Port Registers (CR03)..................................................................................................66

8.6 Hardware Monitor Registers (CR04)........................................................................................68

8.6.2.1 HW Monitor Config. Register  Index 01h .....................................................................69

May, 2008

V0.28P

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