Intel® 700 Series Chipset Family On-Package Platform Controller Hub (PCH)

Datasheet, Volume 1 of 2
Supporting Raptor Lake - PX Platforms

ID 765585
Date 01/30/2023
Version 001
Document Table of Contents

Signal Description

Name

Type

Description

PROCPWRGD

O

Signal to the processor to indicate its primary power is good.

THERMTRIP#

I

Signal from the processor to indicate that a thermal overheating has occurred.

PECI

I/O

Single-wire serial bus for accessing processor digital thermometer

GPP_​E3/PROC_​GP0

I

Thermal management signal

GPP_​E7/PROC_​GP1

I

Thermal management signal

GPP_​B3/PROC_​GP2/ISH_​GP4B

I

Thermal management signal

GPP_​B4/PROC_​GP3/ISH_​GP5B

I

Thermal management signal