F71872

F71872F/FG

超级H / W监控+ LPC IO

发布日期： 2007年7月

修订： V0.28P

F71872

2007年7月

V0.28P

F71872

F71872数据表修订历史记录

VERSION

0.20P

0.21P

0.22P

日期

07/07/2004

07/28/2004

10/12/2004

页面

-

-

-

-

0.23P

0.24P

0.25P

0.26P

0.27P

0.28P

02/25/2005

04/15/2005

08/16/2005

09/05/2005

12/28/2006

07/05/2007

-

109

-

111

5

-

修订历史

初步的发布版本。

修改PWM频率范围

新增BEEP / LED_VCC / LED_VSB / FANCTL功能。

修改应用电路。

新增24MHz的时钟输入。

新增“绿色包装”的订购信息。

加入VID_OTF ＃功能的核心电压OTF使用。

更新的应用电路。

补充专利注意。

公司重新解决

请注意，所有数据和规格如有变更，恕不另行通知。产品所有的商标和

本数据表中提到的公司属于其各自所有者。

生命支持应用

这些产品并非设计用于生命支持设备，设备或系统中使用，其中这些故障

产品可合理预期会导致人身伤害。使用或销售这些产品的使用客户

在这类应用中这样做在自己的风险，并同意完全赔偿了Fintek从这样造成的任何损坏

不当使用或销售。

F71872

2007年7月

V0.28P

F71872

目录

1概述.........................................................................................................................................................4

2，产品特点....................................................................................................................................................................................4

3主要规格..............................................................................................................................................................5

4 PIN CONFIGURATION...............................................................................................................................................................6

5引脚说明...................................................................................................................................................................6

5.1

5.2

5.3

5.4

5.5

5.6

5.7

5.8

5.9

P

OWER

P

IN

.........................................................................................................................................................................7

LPC我

覆盖整个院落

.................................................................................................................................................................7

FDC ...................................................................................................................................................................................8

UART P

ORT和

SIR.........................................................................................................................................................8

KBC I / F .............................................................................................................................................................................9

IEEE 1284 P

ARALLEL

P

ORT

.............................................................................................................................................10

H /女男

onitor

.................................................................................................................................................................11

ACPI

功能引脚

.......................................................................................................................................................12

VID

控销

...................................................................................................................................................13

6功能说明.....................................................................................................................................................14

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

P

OWER ON

S

诱捕

O

PTIONS

.......................................................................................................................................14

ACPI................................................................................................................................................................................14

PCI

ESET和

PWROK S

IGNALS

..................................................................................................................................16

H

ARDWARE

M

onitor

......................................................................................................................................................16

FDC .................................................................................................................................................................................23

UART ..............................................................................................................................................................................24

P

ARALLEL

P

ORT

...............................................................................................................................................................24

K

EYBOARD

C

ONTROLLER

................................................................................................................................................24

D

YNAMIC

V

oltage

C

焊割

A

PPLICATION

.....................................................................................................................25

7注册DESCRIPTIONS....................................................................................................................................................27

7.1

G

叶形

C

ONTROL

R

EGISTERS

.........................................................................................................................................27

软件复位寄存器

指数02h.................................................................................................................................... 27

逻辑设备号注册

指数07h......................................................................................................................... 27

芯片ID寄存器

指数20H ............................................................................................................................................... 28

芯片ID寄存器

指数21H ............................................................................................................................................... 28

供应商ID注册

指数23H ........................................................................................................................................... 28

1

2007年7月

V0.28P

7.1.1

7.1.2

7.1.3

7.1.4

7.1.5

F71872

7.1.6

7.1.7

7.1.8

7.1.9

7.1.10

7.1.11

7.1.12

7.1.13

7.1.14

7.1.15

供应商ID注册

指标24小时........................................................................................................................................... 28

软件掉电注册

指数25H ........................................................................................................................ 28

UART IRQ共享注册

指数26H ............................................................................................................................ 29

端口选择寄存器

指数27h........................................................................................................................................... 29

大功率LED功能选择寄存器

指数28h................................................................................................................ 29

多功能选择寄存器1

指数29H （技术VDD ） ........................................... ............................................ 30

多功能选择2注册

指数2AH （技术VDD ） ........................................... ........................................... 31

多功能选择3注册

指数2Bh个（技术VDD ） ........................................... ........................................... 32

多功能选择4注册

指数CH（技术VSB3V ） ........................................... ....................................... 32

多功能选择5注册

指数2DH （技术VSB3V ） ........................................... ....................................... 33

7.2

FDC

EGISTERS

...............................................................................................................................................................34

逻辑设备号Register................................................................................................................................................ 34

FDC配置Registers................................................................................................................................................... 34

器件寄存器...................................................................................................................................................................... 37

7.2.1

7.2.2

7.2.3

7.3

UART1

EGISTERS

..........................................................................................................................................................52

逻辑设备号Register................................................................................................................................................ 52

1 UART配置寄存器............................................................................................................................................. 52

器件寄存器...................................................................................................................................................................... 53

7.3.1

7.3.2

7.3.3

7.4

UART 2 R

EGISTERS

.........................................................................................................................................................56

逻辑设备号Register................................................................................................................................................ 56

2 UART配置寄存器............................................................................................................................................. 57

器件寄存器...................................................................................................................................................................... 58

7.4.1

7.4.2

7.4.3

7.5

P

ARALLEL

P

ORT

R

EGISTERS

.............................................................................................................................................62

逻辑设备号Register................................................................................................................................................ 62

并行端口配置寄存器........................................................................................................................................ 62

器件寄存器...................................................................................................................................................................... 63

7.5.1

7.5.2

7.5.3

7.6

H

ARDWARE

M

onitor

R

EGISTERS

....................................................................................................................................67

逻辑设备号Register................................................................................................................................................ 67

硬件监控配置寄存器............................................................................................................................. 68

器件寄存器...................................................................................................................................................................... 69

7.6.1

7.6.2

7.6.3

7.7

K

EYBOARD

R

EGISTER

......................................................................................................................................................88

逻辑设备号Register................................................................................................................................................ 88

KBC配置寄存器.................................................................................................................................................. 89

器件寄存器...................................................................................................................................................................... 90

7.7.1

7.7.2

7.7.3

7.8

GPIO

EGISTERS

.............................................................................................................................................................91

逻辑设备号Register................................................................................................................................................ 91

配置寄存器........................................................................................................................................................... 92

2

2007年7月

V0.28P

7.8.1

7.8.2

F71872

7.9

VID

EGISTER

...............................................................................................................................................................100

逻辑设备号Register.............................................................................................................................................. 100

VID配置寄存器................................................................................................................................................. 100

器件寄存器.................................................................................................................................................................... 101

7.9.1

7.9.2

7.9.3

7.10 ACPI

和

PME

EGISTERS

...........................................................................................................................................103

7.10.1

7.10.2

逻辑设备号Register.............................................................................................................................................. 103

ACPI和PME配置Registers................................................................................................................................ 104

8 PCB LAYOUT GUIDE..............................................................................................................................................................106

9电气特性...................................................................................................................................108

9.1

9.2

9.3

A

BSOLUTE

M

AXIMUM

R

ATINGS

.....................................................................................................................................108

DC

极特

...................................................................................................................................................108

AC - C

极特

...................................................................................................................................................109

10订购信息..............................................................................................................................................109

11 PACKAGE DIMENSIONS....................................................................................................................................................110

12 F71872演示电路...................................................................................................................................................... 111

3

2007年7月

V0.28P