Mobile Intel Pentium 4 Processor - M and Intel 845MP/MZ Chipset Platform Design Guide

Mobile Intel
®
Pentium
®
4 Processor-M and Intel
®
845MP/845MZ Chipset Platform
Design Guide 45
R
Figure 17. Power On Sequencing Diagram
PWRGOOD_VID
RESET#
PWRGOOD
V
CC
VID[4..0]
V
VID
VID_ON
Figure 18. Power Off Sequencing Diagram
PWRGOOD_VID
RESET#
PWRGOOD
V
CC
V
VID
VID_ON
4.5. Voltage Regulator Design Recommendations
For more information please refer to the IMVP-III Mobile Processor Core Voltage Regulator
Specification Design Guide
for the actual specifications (contact your Field Representative). The
following section describes some guidelines for the design of the voltage regulator in terms of design
topology and component selection. This is done to ensure design and component compatibility.
4.6. Processor Decoupling Recommendation
Intel recommends proper design and layout of the system board bulk and high frequency decoupling
capacitor solution to meet the transient tolerance at the processor socket pins. To meet the transient