Intel 6 SERIES CHIPSET - DATASHEET 01-2011 Datasheet page 111

PCH Pin States
Table 3-5. Power Plane for Input Signals for Mobile Configurations (Sheet 2 of 3)
Signal Name Power Well
PWROK
RI#
RSMRST#
SYS_RESET#
THRMTRIP#
WAKE#
A20GATE
RCIN#
SMBALERT# / GPIO11
INTRUDER#
JTAG_TDI
JTAG_TMS
JTAG_TCK
2
INTVRMEN
RTCRST#
SRTCRST#
HDA_SDIN[3:0]
SPI_MISO
Datasheet
Driver During Reset
RTC External Circuit
Suspend Serial Port Buffer
RTC External RC Circuit
Core External Circuit
CORE
Thermal Sensor
(Processor)
Suspend External Pull-up
Processor Interface
Core External Microcontroller
Core External Microcontroller
System Management Interface
Suspend External Pull-up
RTC External Switch
JTAG Interface
Suspend Internal Pull-up
Suspend Internal Pull-up
Suspend Internal Pull-down4
Miscellaneous Signals
External Pull-up or Pull-
RTC
down
RTC External RC Circuit
RTC External RC Circuit
®
Intel High Definition Audio Interface
®
Intel High Definition
Suspend
Audio Codec
SPI Interface
ASW Internal Pull-up
C-x
S0/S1
states
Driven Driven
Driven Driven
High High
Driven Driven
Driven Driven
Driven Driven
Static Static
High High
Driven Driven
Driven Driven
4
High High
4
High High
Low Low
High High
High High
High High
Driven Low
Driven Driven
S3 S4/S5
Off Off
Driven Driven
High High
Off Off
Off Off
Driven Driven
Off Off
Off Off
Driven Driven
High High
High High
High High
Low Low
High High
High High
High High
Low Low
Driven Driven
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