®
Intel ICH10 Pin States
Table 3-3.
Power Plane for Input Signals for Configurations (Sheet 2 of 3)
Signal Name
Power Well Driver During Reset
C3/C4
S1
S3
S4/S5
Gigabit LAN Connect Interface
GLAN_RXp / PERp6,
GLAN_RXn / PERn6
Gigabit Lan Connect
Component
Suspend
Driven
Off
Off
SATA Interface
SATA_CLKP,
SATA_CLKN
Core
Clock Generator
Running
Off
Off
SATA[5:0]RXP,
SATA[5:0]RXN
Core
Core
SATA Drive
Driven
Driven
Off
Off
Off
Off
SATARBIAS#
External Pull-down
SATA[5:4]GP
SATA[3:0]GP /
GPIO[37, 36, 19,
21]1
External Device or
External Pull-up/Pull-
down
Core
Driven
Off
Off
USB Interface
OC0# / GPIO59,
OC[4:1]# /
GPIO[43:40],
Suspend
External Pull-ups
Driven
Driven
Driven
OC[7:5]# / GPIO
[31:29], OC[11:8]#
/ GPIO[47:44]
USBRBIAS#
Suspend
External Pull-down
Driven
Driven
Driven
Power Management
Graphics Component
[(G)MCH]
BMBUSY# /GPIO01
Core
Driven
High
Off
CLPWROK
LAN_RST#
MCH_SYNC#
PWRBTN#
PWROK
Suspend
Suspend
Core
External Circuit
External Circuit
(G)MCH
Driven
High
Driven
High
Off
Driven
High
Off
Driven
Driven
Driven
Driven
High
Suspend
RTC
Internal Pull-up
System Power Supply
Serial Port Buffer
External RC Circuit
External Circuit
Thermal Sensor
Thermal Sensor
Driven
Off
Driven
Off
RI#
Suspend
RTC
Driven
High
Driven
Off
Driven
High
Driven
Off
RSMRST#
SYS_RESET#
THRM#
Suspend
Core
Driven
Driven
Driven
THRMTRIP#
CPU
Off
Off
Processor Voltage
Regulator
VRMPWRGD
WAKE#
Suspend
Suspend
High
Low
Low
External Pull-up
Driven
Driven
Driven
Processor Interface
External
Microcontroller
A20GATE
FERR#
Core
Core
Core
Static
Static
High
Off
Off
Off
Off
Off
Off
Processor
External
Microcontroller
RCIN#
Datasheet
89