876784 Intel, 876784 Datasheet - Page 91

• Manufacturer Part Number: 876784
• Manufacturer: Intel

Specifications of 876784

• Lead Free Status / RoHS Status: Compliant

Intel
Table 3-5.
Intel
®
®
ICH7 Pin States
ICH7 Family Datasheet
SATA_CLKP, SATA_CLKN
SMBALERT# / GPIO11
LDRQ1# / GPIO23
REQ4# / GPIO22
REQ5# / GPIO12
Power Plane for Input Signals for Desktop Only Configurations (Sheet 2 of 3)
GPIO[31:29,26]
LAN_RXD[2:0]
SATA[3:0]RXP,
SATA[3:0]GP /
SATA[3:0]RXN
Signal Name
SYS_RESET#
MCH_SYNC#
SATARBIAS#
THRMTRIP#
USBRBIAS#
VRMPWRGD
REQ[3:0]#,
INTVRMEN
LAN_RST#
PWRBTN#
RSMRST#
OC[7:0]#
RTCRST#
LAN_CLK
LDRQ0#
PWROK
THRM#
PCICLK
SERR#
IORDY
RCIN#
PME#
RI#
TP0
TP3
2
2
2
2
2
Power Well
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Suspend
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
Core
RTC
RTC
RTC
RTC
Driver During Reset
System Power Supply
External Pull-up/Pull-
PCI Bus Peripherals
External RC Circuit
External RC Circuit
External RC Circuit
External Pull-down
External Pull-down
External Pull-up or
External Device or
Processor Voltage
Serial Port Buffer
External Pull-ups
Clock Generator
Clock Generator
External Pull-up
External Pull-up
Internal Pull-up
Internal Pull-up
Thermal Sensor
Thermal Sensor
Internal Pull-up
External Circuit
Microcontroller
LAN Connect
LAN Connect
LPC Devices
LPC Devices
Component
Component
IDE Device
SATA Drive
PCI Master
Pull-down
Regulator
External
(G)MCH
down
Running
Running
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Static
High
High
High
High
High
High
High
High
High
High
S1
S3
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
High
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
COLD
1
S4/S5
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
Driven
High
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
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