F71882FG View Datasheet(PDF) - Feature Integration Technology Inc.

Part Name

Description

Manufacturer

F71882FG

Super Hardware Monitor + LPC I/O

Feature Integration Technology Inc. 

F71882

Power on fan speed default duty is 100%.(PWM)

122

RTS1#

O8-u47,5v

VCC UART 1 Request To Send. An active low signal informs

the modem or data set that the controller is ready to

send data. Internal 47k ohms pulled high and disable

after power on strapping.

VIDOUT_TRAP INt5v

Power on strapping pin:

1(Default) :

1. VIDIN[5-0]/OUT[5-0] pins will be VIDIN function.

2. VIDOUT[5-0]/GPIO0[5-0] pins will be VIDOUT function

0:

1. VIDIN[5-0]/OUT[5-0] pins will be VIDIN[5-0]/OUT[5-0]

function.(In-Out on the same pins)

2. VIDOUT[5-0]/GPIO0[5-0] pins will be GPIO0 function.

123

DSR1#

INt5v

VCC Data Set Ready. An active low signal indicates the

modem or data set is ready to establish a

communication link and transfer data to the UART.

124

SOUT1

O8-u47,5v

VCC UART 1 Serial Output. Used to transmit serial data out

to the communication link. Internal 47k ohms pulled high

and disable after power on strapping.

Config4E_2E INt5v

Power on strapping: 1(Default)Configuration register:4E

0 Configuration register:2E

125

SIN1

INt5v

VCC Serial Input. Used to receive serial data through the

communication link.

126

DCD2#

INt5v

VCC Data Carrier Detect. An active low signal indicates the

modem or data set has detected a data carrier.

127

RI2#

INt5v

VCC Ring Indicator. An active low signal indicates that a ring

signal is being received from the modem or data set.

128

CTS2#

INt5v

VCC Clear To Send is the modem control input.

1

DTR2#

O8-u47,5v

VCC UART 2 Data Terminal Ready. An active low signal

informs the modem or data set that controller is ready to

communicate. Internal 47k ohms pulled high and disable

after power on strapping.

FWH_TRAP

INt5v

Power on strapping :

1(Default): SPI as a backup BIOS

0

: SPI as a primary BIOS

2

RTS2#

O8-u47,5v

VCC UART 2 Request To Send. An active low signal informs

the modem or data set that the controller is ready to

send data. Internal 47k ohms pulled high and disable

after power on strapping.

HPWM_DC

INt5v

Power on strapping :

3

DSR2#

1 (Default): Fan control method will be PWM Mode

0 Drive :Fan control method will be Linear Mode

INt5v

VCC Data Set Ready. An active low signal indicates the

modem or data set is ready to establish a

communication link and transfer data to the UART.

-8-

May, 2008

V0.28P

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