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 147
R
• Iref pin (pin # 42) is connected to ground through a 475-Ohm (±1 % tol.) resistor – making the Iref
as 2.32 mA.
Figure 78. End of Line Termination Topology
L1
L1'
L2
L2'
L3
L3'
RS
RS
RT RT
CPU or MCH-M
Clock Driver