F71869AD datasheet(49/156 Pages) FINTEK

номер детали	F71869AD

подробное описание детали	Super I/O Hardware Monitor

PDF	156 Pages

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производитель	FINTEK [Feature Integration Technology Inc.]

домашняя страница	http://www.fintek.com.tw/eng

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49 / 156 page

Oct., 2011

V0.19P

F71869A

6. Register Description

The configuration register is used to control the behavior of the corresponding devices. To

configure the register, using the index port to select the index and then writing data port to alter

the parameters. The default index port and data port are 0x4E and 0x4F respectively. Pull down

the SOUT1 pin to change the default value to 0x2E/0x2F. To enable configuration, the entry key

0x87 must be written to the index port. To disable configuration, write exit key 0xAA to the index

port. Following is a example to enable configuration and disable configuration by using debug.

-o 4e 87

(enable configuration)

-o 4e aa

(disable configuration)

The Following is a register map (total devices) grouped in hexadecimal address order, which shows

a summary of all registers and their default value. Please refer each device chapter if you want

more detail information.

Global Control Registers

“-“ Reserved or Tri-State

Global Control Registers

0x[HEX]

Default Value

MSB

LSB

Software Reset Register

Logic Device Number Register (LDN)

Chip ID Register 1

Chip ID Register 2

Vendor ID Register 1

Vendor ID Register 2

Software Power Down Register

F71869AD датащи(PDF) 49 Page - Feature Integration Technology Inc.