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 195
R
Table 80. Reference Voltage Dividers
MCH-M – Reference Voltage Dividers*
Signal System
Pull-up/Pull-
down
Ω
ΩΩ
Ω F Notes 9
99
9
SM_VREF
HUB_VREF Voltage divider
with w/ cap and
0
Ω in parallel
to bottom
resistor
301
Ω ±
1% (both)
0.01 µF Place divider pair in middle of bus. Divided
voltage is [1/2]*1.8 V.