BD82HM55QMNT Datasheet, PDF (101/934 Pages) Intel Corporation – Intel® 5 Series Chipset and Intel® 3400 Series Chipset

PCH Pin States
Table 3-3. Power Plane and States for Output and I/O Signals for Mobile Configurations
(Sheet 2 of 5)
Signal Name
Power
Plane
During
Reset²
Immediately
after Reset²
C-x
states
S0/S1
S3
S4/S5
LFRAME# / FWH[4]
INIT3_3V#⁸
Core
Core
High
High High
High
High
High
Off
Off
High
High
Off
Off
SATA Interface
SATA[5:0]TXP,
SATA[5:0]TXN
Core
High-Z
High-Z
Defined Defined
Off
Off
SATALED#
Core
High-Z
High-Z
Defined Defined
Off
Off
SATAICOMPO
Core
High-Z
High-Z
Defined Defined
Off
Off
SCLOCK/GPIO22
Core
High-Z
(Input)
High-Z
(Input)
Defined Defined
Off
Off
SLOAD/GPIO38
Core
High-Z
(Input)
High-Z
(Input)
Defined Defined
Off
Off
SDATAOUT[1:0]/
GPIO[48,39]
Core
High-Z
(Input)
High-Z
(Input)
Defined Defined
Off
Off
Interrupts
PIRQ[A:D]#
Core
High-Z
High-Z
Defined Defined
Off
Off
PIRQ[H:E]# /
GPIO[5:2]
Core
High-Z
(Input)
High-Z
(Input)
Defined Defined
Off
Off
SERIRQ
Core
High-Z
High-Z
Running High-Z
Off
Off
USB Interface
USB[13:0][P,N]
USBRBIAS
Suspend
Suspend
Low
Low
Defined
High-Z
High-Z
Defined
Power Management
Defined
Defined
Defined
Defined
Defined
Defined
PLTRST#
SLP_M#⁶
SLP_S3#
SLP_S4#
SLP_S5#/GPIO63
SUS_STAT#/
GPIO61
SUSCLK
SUS_PWR_DN_ACK
/GPIO30
DRAMPWROK
LAN_PHY_PWR_CTR
L¹⁰/GPIO12
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
PMSYNCH
Core
STP_PCI#/GPIO34
SLP_LAN#¹⁶/
GPIO29
Core
Suspend
PROCPWRGD¹
Core
Low
Low
Low
Low
Low
High
High
High
High
High
High
High
High
High
High
High
High
High
High
High
Low
High
High
High
Low
High-Z
(Input)
Low High-
High-Z
(Input)
Z
Running
Defined Defined
High-Z
High-Z
Low
Low
Defined Defined
Low Low
High-Z
(Input)
Low
High-Z
(Input)
Defined¹⁶
Defined/
Low¹¹
Defined
Defined
Defined
High
High
Processor Interface
Low
High
High
High
Low
Defined
Low
High
High
Low
Low
Defined
Low
Defined
Low³
Low
Defined
High-Z
Defined
Defined
Low
Defined
Off
Off
Off
Off
Defined Defined
Off Off
Datasheet
101