Intel 6 SERIES CHIPSET - DATASHEET 01-2011 Datasheet page 103

PCH Pin States
Table 3-3. Power Plane and States for Output and I/O Signals for Mobile Configurations
(Sheet 3 of 6)
Signal Name
SML0ALERT#/
Suspend
GPIO60
SML0DATA Suspend
SML0CLK Suspend
SML1CLK/GPIO58 Suspend
SML1ALERT#/
Suspend
PCHHOT#/GPIO74
SML1DATA/GPIO75 Suspend
7
SPKR
JTAG_TDO Suspend
CLKOUT_ITPXDP_P,
CLKOUT_ITPXDP_N
CLKOUT_DP_P,
CLKOUT_DP_N
CLKOUT_DMI_P,
CLKOUT_DMI_N
XTAL25_OUT
XCLK_RCOMP
CLKOUT_PEG_A_P,
CLKOUT_PEG_A_N
CLKOUT_PEG_B_P,
CLKOUT_PEG_B_N
CLKOUT_PCIE[7:0] P,
CLKOUT_PCIE[7:0] N
CLKOUT_PCI[4:0]
CLKOUTFLEX[3:0]/
GPIO[67:64]
HDA_RST# Suspend
7
HDA_SDO Suspend
7
HDA_SYNC Suspend
22
HDA_BCLK Suspend
HDA_DOCK_EN#/
GPIO33
HDA_DOCK_RST#/
GPIO13
Datasheet
Power During
1
Plane Reset
System Management Interface
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
Miscellaneous Signals
Core Low
High-Z
Clocking Signals
Core Running
Core Running
Core Running
Core High-Z
Core High-Z
Core Running
Core Running
Core Running
Core Running
Core Low
®
Intel High Definition Audio Interface
Low
Low
Low
Low
Core High
Suspend High-Z
Immediately C-x
1
after Reset states
High-Z Defined
High-Z Defined
High-Z Defined
High-Z Defined
High-Z Defined
High-Z Defined
Low Defined
High-Z High-Z
Running Running
Running Running
Running Running
High-Z High-Z
High-Z High-Z
Running Running
Running Running
Running Running
Running Running
Running/
Running
Low
3
Low Defined
Low Low
Low Low
Low Low
11 11
High High
High-Z High-Z
S0/S1 S3 S4/S5
Defined Defined Defined
Defined Defined Defined
Defined Defined Defined
Defined Defined Defined
Defined Defined Defined
Defined Defined Defined
Defined Off
High-Z High-Z High-Z
Running Off
Running Off
Running Off
High-Z Off
High-Z Off
Running Off
Running Off
Running Off
Running Off
Running Off
Defined Low
Low Low
Low Low
Low Low
11
High Off
High-Z High-Z High-Z
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Low
Low
Low
Low
Off
103